CN106451789A - Power system monitoring method, communication management equipment and power system monitoring system - Google Patents

Power system monitoring method, communication management equipment and power system monitoring system Download PDF

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Publication number
CN106451789A
CN106451789A CN201611034573.1A CN201611034573A CN106451789A CN 106451789 A CN106451789 A CN 106451789A CN 201611034573 A CN201611034573 A CN 201611034573A CN 106451789 A CN106451789 A CN 106451789A
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CN
China
Prior art keywords
equipment
communication
protection supervisory
supervisory equipment
management apparatus
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Pending
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CN201611034573.1A
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Chinese (zh)
Inventor
张奇东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
POLYTRON TECHNOLOGIES Inc
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POLYTRON TECHNOLOGIES Inc
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Priority to CN201611034573.1A priority Critical patent/CN106451789A/en
Publication of CN106451789A publication Critical patent/CN106451789A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00019—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using optical means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16—Electric power substations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention discloses a power system monitoring method, communication management equipment and a power system monitoring system, and solves the problem of poor information interaction caused by inconsistent communication protocols between different protecting and monitoring devices and a secondary power system. The method comprises the following steps: acquiring operating parameters of equipment in a power system, measured by at least two protecting and monitoring devices, by the communication management equipment through at least two communication interfaces based on different communication protocols, wherein the communication management equipment is connected with the at least two protecting and monitoring devices, the communication management equipment comprises the at least two communication interfaces based on the different communication protocols, and the protecting and monitoring devices and the communication interfaces connected with the protecting and monitoring devices adopt the same communication protocol; sending the operating parameters to monitoring equipment by the communication management equipment, and monitoring the operating state of the equipment by the monitoring equipment.

Description

A kind of electric power supervisory control method, equipment and system
Technical field
The present invention relates to technical field of electric power, more particularly to a kind of electric power supervisory control method, equipment and system.
Background technology
The function of power system is that by generation power device, the primary energy of nature is changed into electric energy, then through defeated Electricity, power transformation and distribution supply power to each user.In order to ensure power system security reliability service, power system also includes to continue The aid system (commonly referred to as electrical secondary system) such as electrical protective device, automatic safety device, dispatch automated system and power communication, Electrical secondary system is used for the production process of electric energy to be measured, adjusts, controls, protects, communicates and dispatched.
Electric power secondary system obtains the operational factor of each equipment in power system by protection supervisory equipment, to the equipment Running status is monitored and control.But, conventional electrical secondary system and protection supervisory equipment producer are typically using each different Communication protocol, make between electrical secondary system and protection supervisory equipment information exchange difficulty.
Content of the invention
The embodiment of the present invention provides a kind of electric power supervisory control method, equipment and system, to solve different protection observing and controlling dresses Put the problem that communication protocol between electric power secondary system is inconsistent, causes information exchange poor.
Concrete technical scheme provided in an embodiment of the present invention is as follows：
In a first aspect, a kind of electric power supervisory control method is embodiments provided, communication management apparatus are applied to, institute State communication management apparatus to be connected with least two protection supervisory equipment, the communication management apparatus include at least two based on difference The communication interface of communication protocol, including：
By described at least two communication interfaces based on different communication protocol, obtain described at least two and protect observing and controlling dress Put the operational factor of equipment in the power system that obtains of measurement, wherein, the protection supervisory equipment and with the protection observing and controlling dress The communication interface of connection is put using identical communication protocol；
The operational factor is sent to monitoring device, by the monitoring device, the running status of the equipment is supervised Control.
Second aspect, embodiments provides a kind of communication management apparatus, the communication management apparatus and at least two Individual protection supervisory equipment connection, the communication management apparatus include at least two communication interfaces based on different communication protocol, bag Include：
First processing units, for by described at least two communication interfaces based on different communication protocol, obtaining at least The operational factor of equipment in the power system that two protection supervisory equipment measurements are obtained, wherein, the protection supervisory equipment And the communication interface being connected with the protection supervisory equipment is using identical communication protocol；
Second processing unit, the operational factor for obtaining the first processing units is sent to monitoring device, by institute State monitoring device to be monitored the running status of the equipment.
The third aspect, embodiments provides a kind of electric power monitoring system, including：
At least two protection supervisory equipment, for measuring the operational factor of equipment in power system, by the operational factor By being sent to communication management apparatus with the protection supervisory equipment using the communication interface of the same communications protocols；
Communication management apparatus, for passing through at least two communication interfaces based on different communication protocol, obtain at least two The operational factor of equipment in the power system that protection supervisory equipment measurement is obtained, the operational factor is sent to monitoring device, Wherein, the communication management apparatus are connected with least two protection supervisory equipment, and the communication management apparatus include at least two Based on the communication interface of different communication protocol, the protection supervisory equipment and the communication interface being connected with the protection supervisory equipment Using communication protocol identical；
Monitoring device, for receiving the operational factor of communication management apparatus transmission, the operation to the equipment Monitoring state.
Based on technique scheme, in the embodiment of the present invention, communication management apparatus are based on different communication by least two The communication interface of agreement, obtains the operational factor of equipment in the power system that at least two protection supervisory equipment measurements are obtained, should Operational factor is sent to monitoring device, by monitoring device, the running status of the equipment is monitored, wherein, protection observing and controlling dress The communication interface that puts and be connected with the protection supervisory equipment adopt identical communication protocol so that communication management apparatus can with adopt Communicated with the protection supervisory equipment of different communication protocol, obtained the operation ginseng of the equipment that the protection supervisory equipment measurement is obtained Number, the running status of equipment in the operational factor electric power monitoring system for being sent according to communication management apparatus by monitoring device.
Description of the drawings
Fig. 1 is that the method flow that in first embodiment of the invention, monitoring device is monitored to equipment in power system is illustrated Figure；
Fig. 2 is that the method flow that in second embodiment of the invention, monitoring device is monitored to equipment in power system is illustrated Figure；
Fig. 3 is the system architecture schematic diagram of electric power monitoring system in the first specific embodiment of the present invention；
Fig. 4 is the method flow that in the second specific embodiment of the present invention, operator station is monitored to equipment in power system Schematic diagram；
Fig. 5 is the method flow that in the 3rd specific embodiment of the present invention, operator station is monitored to equipment in power system Schematic diagram；
Fig. 6 is the structural representation of communication management apparatus in third embodiment of the invention；
Fig. 7 is the structural representation of electric power monitoring system in fourth embodiment of the invention.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing the present invention is made into One step ground is described in detail, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole enforcement Example.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made All other embodiment, belongs to the scope of protection of the invention.
In order to solve between different protection supervisory equipment and electric power secondary system, communication protocol is inconsistent, causes information exchange Property difference problem, the embodiment of the present invention provides a kind of electric power supervisory control method, equipment and system.
First embodiment, the method detailed flow process that monitoring device is monitored to the equipment in power system such as 1 institute of accompanying drawing Show, specific as follows：
Step 101：Communication management apparatus pass through at least two communication interfaces based on different communication protocol, obtain at least two The operational factor of equipment in the power system that individual protection supervisory equipment measurement is obtained.Wherein, communication management apparatus and at least two Individual protection supervisory equipment connection, the communication management apparatus include at least two communication interfaces based on different communication protocol, the guarantor Shield measure and control device and the communication interface being connected with the protection supervisory equipment adopt identical communication protocol.
In enforcement, communication management apparatus include optical fiber switch and communication manager.
In enforcement, the communication interface between communication management apparatus and each protection supervisory equipment includes RS485 interface, RS232 Interface and EPA interface etc..It should be noted that be only for example herein, be not intended to limit in application communication management apparatus with Which kind of communication interface is communication interface between protection supervisory equipment be specially.
In enforcement, communication management apparatus also have the standard interface for being communicated with other electric power secondary systems, such as Industrial OPC (Object Linking and Embedding (OLE) for Process Control, OPC) 2.0 interfaces, its In, other electric power secondary systems have the standard communication interface so that electric power monitoring system can enter with other electric power secondary systems Row data exchange, other electric power secondary systems of effectively utilizes, it is not necessary to by repeating to already present electric power secondary system The information for obtaining the system is built, reduces the complexity of live construction cost and whole electric power secondary system.
In enforcement, communication interface between communication management apparatus and protection supervisory equipment, communication management apparatus and other electricity The communication protocol that communication interface between power electrical secondary system is adopted includes：International Electrotechnical Commission (International Electrotechnical Commission, IEC) 61850 communication standards, distributed networking protocol (Distributed Network Protocol, DNP) 3.0, MODBUS communication protocol, Ethernet transmission control protocol/the Internet interconnection protocol (Transmission Control Protocol/Internet Protocol, TCP/IP).It should be noted that herein only For citing, be not intended to limit in application communication interface between communication management apparatus and protection supervisory equipment, communication management apparatus with Communication interface between other electric power secondary systems specifically adopt for which kind of communication protocol.
In enforcement, in power system, the operational factor of equipment includes analog quantity and quantity of state.Analog quantity includes voltage, electricity Stream, active power, reactive power, power factor, electric flux, pressure, temperature and flow etc., wherein, electric flux includes that inlet wire is returned The active energy amount and reactive energy amount on road, and active energy amount and the reactive energy amount of transmission line circuit.Quantity of state includes to break Closure/the cut-off signal of road device, the work/cut-off signal of handcart, the closure/cut-off signal of earthed switch, reclosing block is believed Number, protection blocking device automatically engage signal, the interlock device tripping operation/switching signal for using, loop during each switchgear tripping operation Disconnection signal, and whole station accident resultant signal, anticipating signal, communication port fault-signal, device communication failure.
In enforcement, protection supervisory equipment carries out reality according to the order of monitoring device to the operational factor of equipment in power system When collection and timing acquiring.All of analog quantity is all directly sampled using exchange, to ensure certainty of measurement and synchronicity.
The operation ginseng of equipment in the power system that protection supervisory equipment measurement is obtained in enforcement, is obtained in communication management apparatus Before number, the other equipment that monitoring device is connected to the monitoring device itself and with the monitoring device is checked, judges the prison Control equipment itself and the other equipment that is connected with the monitoring device whether normal work, is generated and preserves inspection result.If monitoring It is abnormal that equipment determines that itself or certain equipment for being connected with the monitoring device are present, then prompting user is according to the inspection result to phase The equipment of pass is overhauled.
Step 102：Operational factor is sent to monitoring device by communication management apparatus, by monitoring device to setting in power system Standby running status is monitored.
In enforcement, communication management apparatus obtain the operational factor of equipment in the power system that protection supervisory equipment measurement is obtained Afterwards, before the operational factor being sent to monitoring device, according to the communication of the communication interface being connected with the protection supervisory equipment Agreement is parsed to the operational factor, and the operational factor after parsing is packaged according to the communication protocol of monitoring device.
In enforcement, monitoring device shows the operational factor of equipment in power system in real time, and the operational factor is processed, Show and preserve the result.Wherein, monitoring device carries out process to the operational factor and specifically includes：
First, respectively form corresponding with the operational factor and/or variation tendency are generated according to the operational factor of each equipment Figure, wherein, form includes distribution system electric flux statistical table, fault-signal catalog etc., and operational factor changing trend diagram includes Current curve, voltage curve, power curve, load curve, voltage block diagram etc..
2nd, count the operational factor of each equipment respectively, form corresponding with the operational factor of the equipment is generated, wherein, The form includes daily sheet, moon sheet, quarterly account and annual report form.
Specifically, monitoring device is counted to the data for obtaining from protection supervisory equipment, generates distribution system and each change Electric institute's electrical operation daily sheet, 24 hours load forms, 24 hours load curve, electric flux daily sheet, electric flux moon sheets etc., And preserve the form.Wherein, the data of daily sheet retain three months, and the data of moon sheet and quarterly account retain 1 year, year The data of form retain 3 years.Monitoring device can calculate any one data in the data of local preservation in any one day Or the concrete time that the meansigma methodss in any one month, maximum, minima and the maximum and minima occur, wherein, The data are electric power monitoring system to the data from each protection supervisory equipment acquisition.
3rd, judge whether alert event according to operational factor, however, it is determined that the alert event occurs, then eject and report to the police Window, sends alarm sounds sound, and preserves the content of the alert event and the time for occurring.
Specifically, alert event includes off-limit alarm event, switch changed position alert event and protection act alert event etc.. After monitoring device determines alert event occurs, give a warning prompt tone automatically, ejects alert window and related to the alert event The picture of equipment, such as the picture of flicker or the discoloration prompt equipment in the main wiring diagram of electric substation or distribution system, and remember Record time of origin and the content of the alert event.Off-limit alarm event refers to that the measured value of the analog quantity of equipment in power system surpasses When crossing default threshold value, monitoring device sends the event of warning；Switch changed position alert event refers to that power system breaker in middle equipment is sent out When changing, monitoring device sends the event of warning, and wherein, switch changed position refers to that the state of switchgear changes, i.e., switch sets Standby state is gone off from closure state or be changed into closure state from off-state；Protection act alert event refers to protect observing and controlling When in device or power system, other equipment occurs protection act, monitoring device sends the event of warning.Specifically, monitoring device Judge whether the value of the analog quantity parameter of equipment in the power system that protection supervisory equipment measurement is obtained exceedes default threshold value, if Determine that the value of the analog quantity parameter exceedes default threshold value, it is determined that off-limit alarm event occurs.Monitoring device is total according to whole station The operational factor of trouble-signal and equipment determines whether that switchgear occurs displacement or whether has protection supervisory equipment or equipment Generation protection act.
In enforcement, the analog quantity parameter for same equipment can arrange at least one threshold value, to distinguish different warnings Grade, such as first threshold, Second Threshold etc..Monitoring device sends different types of alarm according to different alarm level Sound or the alarm sound of different decibels.
In enforcement, monitoring device can carry out remotely located and read operation to the threshold value of protection supervisory equipment, and right The protection pressing plate of protection supervisory equipment carries out remote management.Specifically, monitoring device is arranged according to the numerical value of input or change is each The threshold value of individual protection supervisory equipment, and the threshold value is preserved, record the threshold value and set or change event, wherein, the content bag of record Include time, content that the event occurs.Monitoring device can also be switched to Second Threshold according to user operation from first threshold group Group, wherein, first threshold group and Second Threshold group are made up of the threshold value of at least two protection supervisory equipment, first threshold group and Two sets of threshold values are pre-set according to the numerical value of user input by monitoring device.
In enforcement, after monitoring device determines generation alert event, the sequencing for occurring by action is recorded and shows relay The protection act of the protection supervisory equipment such as protection device, and switchgear tripping operation, feed motion.
In enforcement, after monitoring device detects user to the confirmation operation of alert event, related to the alert event sets Standby Manual reset operation could be carried out by user or be operated according to the instruction of the control command of monitoring device.
In enforcement, communication management apparatus receive the control command of monitoring device transmission, and being determined according to the control command is used for Send the communication interface of the control command, and the control command is sent to by the communication interface is connected with the communication interface Protection supervisory equipment, is surveyed to the protection supervisory equipment or the protection according to the instruction of the control command by the protection supervisory equipment The corresponding equipment of control device is operated, and wherein, the control command includes the mark of operational order and the protection supervisory equipment.Tool Body ground, control command by monitoring device determine trigger event (as off-limit alarm event) occur, according to default trigger event with The corresponding relation of control command is obtained, or is generated according to user operation by monitoring device.
Specifically, communication management apparatus obtain the mark of the protection supervisory equipment in control command, according to be pre-configured with Corresponding relation between the mark of the mark and communication interface of protection supervisory equipment, determines the communication for sending the control command Interface, wherein, the mark of communication interface can be the address of communication interface.
In enforcement, the user operated by monitoring device includes operator and monitor.Monitoring device is right respectively in advance The user name of different types of user, operating right and each corresponding password code of operation etc. are configured.Different user Operating right difference, monitoring device after the operation for detecting user, according to the operating right of each user set in advance Judge whether user has the authority for carrying out the operation, however, it is determined that the user does not have operating right, then refusal is generated and the operation Corresponding control command, and point out user to have no right to carry out the operation.Only when monitoring device determines that user has, the operation is carried out Authority, and to operator's input and password code corresponding to the operation and monitor input with corresponding to the operation After password code checking all passes through, corresponding for operation control command is handed down to communication management apparatus, by communication management apparatus The control command is sent to corresponding protection supervisory equipment.
In enforcement, monitoring device issues control command and is divided into selection and executes two steps.Specifically, monitoring device is according to user Selection determine execute the control command protection supervisory equipment, detect user confirm operational order after, by the control command Communication management apparatus are sent to, by communication management apparatus, the control command are sent to the protection supervisory equipment.
In enforcement, protection supervisory equipment is completed after associative operation according to the instruction of control command, by with the protection observing and controlling The communication interface of device connection returns operating result to monitoring device, monitoring device record the content of the operation, the time, result and The name of operation user, with for future reference.
In enforcement, the priority of communication management apparatus transmitting control commands obtains equipment operation ginseng higher than communication management apparatus The priority of the feedback of the priority of number and acquisition equipment running status.
In enforcement, monitoring device can according to the key word of user input to preserve historical events and historical data carry out Inquiry, display.Wherein, key word includes time, device numbering, data type etc., and historical events include alert event, operation thing Part etc., historical data includes the operational factor of equipment and the corresponding form of operational factor and parameter trendgram, form etc..
Based on technique scheme, in first embodiment of the invention, communication management apparatus are by least two based on difference The communication interface of communication protocol, obtains the operational factor of equipment in the power system that at least two protection supervisory equipment measurements are obtained, The operational factor is sent to monitoring device, by monitoring device, the running status of the equipment is monitored, wherein, protection is surveyed Control device and the communication interface being connected with the protection supervisory equipment adopt identical communication protocol so that communication management apparatus can Communicated with the protection supervisory equipment using different communication protocol, obtained the fortune of the equipment that the protection supervisory equipment measurement is obtained Line parameter, the running status of the operational factor monitoring device for being sent according to communication management apparatus by monitoring device.
Also, the operational factor of equipment of the monitoring device to obtaining is processed, and is shown and is preserved result so that used Family can clearly, be visually known the running status of power system.Monitoring device generate control command or according to trigger event with The corresponding relation of control command obtains control command, and the control command is sent to communication management apparatus, by communication management Equipment is determined the communication interface for sending the control command, this is controlled according to the mark of the protection supervisory equipment in the control command System order is sent to the protection supervisory equipment being connected with the communication interface, by the protection supervisory equipment according to the control command Instruction the protection supervisory equipment or the equipment are operated so that monitoring device can be to the equipment in power system It is controlled.The priority of communication management apparatus transmitting control commands is higher than the equipment that acquisition protection supervisory equipment measurement is obtained Operational factor priority so that protection supervisory equipment preferentially execute communication management apparatus transmission control command, it is ensured that electricity Force system safe operation.
Second embodiment, the method detailed flow process such as accompanying drawing that monitoring device is monitored to each equipment in power system Shown in 2, specific as follows：
Step 201：Communication management apparatus obtain the protection observing and controlling dress by the communication interface being connected with protection supervisory equipment The operational factor of equipment in the power system that measurement is obtained is put, wherein, the communication interface is multiple communications in communication management apparatus In interface any one, the plurality of communication interface is all using unified communication protocol.
In enforcement, the communication interface between communication management apparatus and each protection supervisory equipment is RS485 interface, RS232 connects One kind in the communication interface such as mouth or EPA interface.It should be noted that be only for example herein, it is not intended to limit in application Which kind of communication interface is communication interface between communication management apparatus and protection supervisory equipment be specially.
In enforcement, communication management apparatus also have the standard interface for being communicated with other electric power secondary systems, such as 2.0 interface of industrial OPC, wherein, other electric power secondary systems have the standard communication interface so that electric power monitoring system with Other electric power secondary systems can carry out data exchange, other electric power secondary systems of effectively utilizes, it is not necessary to by already present Electric power secondary system carries out the information that repeated construction obtains the system, reduces live construction cost and whole electric power secondary system Complexity.
In enforcement, communication interface between communication management apparatus and protection supervisory equipment, communication management apparatus and other electricity The communication protocol that communication interface between power electrical secondary system is adopted is International Electrotechnical Commission's IEC61850 communication standard, DNP 3.0th, one kind in the communication protocol such as MODBUS communication protocol, Ethernet ICP/IP protocol.It should be noted that be only lift herein Example, be not intended to limit in application communication interface between communication management apparatus and protection supervisory equipment, communication management apparatus and other Communication interface between electric power secondary system specifically adopt for which kind of communication protocol.
In enforcement, operational factor the retouching referring to first embodiment of equipment in the power system of protection supervisory equipment collection State, repeat part and repeat no more.
In enforcement, protection supervisory equipment carries out reality according to the order of monitoring device to the operational factor of equipment in power system When collection and timing acquiring.All of analog quantity is all directly sampled using exchange, to ensure certainty of measurement and synchronicity.
The operation ginseng of equipment in the power system that protection supervisory equipment measurement is obtained in enforcement, is obtained in communication management apparatus Before number, the other equipment that monitoring device is connected to the monitoring device itself and with the monitoring device is checked, judges the prison Control equipment itself and the other equipment that is connected with the monitoring device whether normal work, is generated and preserves inspection result.If monitoring It is abnormal that equipment determines that the monitoring device itself or the other equipment being connected with the monitoring device are present, then prompting user is according to inspection As a result corresponding equipment is overhauled.
Step 202：The operational factor is sent to monitoring device by communication management apparatus, by the monitoring equipment to power train In system, the running status of equipment is monitored.
In enforcement, monitoring device shows the operational factor of equipment in power system in real time, and the operational factor is processed, Show and preserve the result.Wherein, monitoring device the operational factor is shown and the concrete grammar that processed referring to The description of first embodiment, repeats part and repeats no more.
In enforcement, the analog quantity parameter for same equipment can arrange at least one threshold value, to distinguish different warnings Grade, such as first threshold, Second Threshold etc..Monitoring device sends different types of alarm according to different alarm level Sound or the alarm sound of different decibels.
In enforcement, monitoring device can be carried out to the threshold value of each protection supervisory equipment remotely located respectively and read behaviour Make, and remote management is carried out to the protection pressing plate of protection supervisory equipment.Specifically, monitoring device is arranged according to the numerical value of input Or the threshold value of each protection supervisory equipment is changed, and the threshold value is preserved, record the threshold value and set or change event, wherein, record Content include time, content that the event occurs.Monitoring device can also be according to the user operation for detecting from first threshold Group is switched to Second Threshold group, and wherein, first threshold group and Second Threshold group are by the sets of threshold values of at least two protection supervisory equipment Become, first threshold group and Second Threshold group are pre-set according to the numerical value of user input by monitoring device.
In enforcement, after monitoring device determines generation alert event, the sequencing for occurring by action is recorded and shows relay The protection act of the protection supervisory equipment such as protection device, and switchgear tripping operation, feed motion.
In enforcement, monitoring device detect user to alert event accept one's fate really order after, related to the alert event sets Standby Manual reset operation could be carried out by user or be operated according to the instruction of the control command of monitoring device.
In enforcement, communication management apparatus receive the control command of monitoring device transmission, and being determined according to the control command is used for Send the communication interface of the control command, and the control command is sent to by the communication interface is connected with the communication interface Protection supervisory equipment, is surveyed to the protection supervisory equipment or the protection according to the instruction of the control command by the protection supervisory equipment The corresponding equipment of control device is operated, and wherein, the control command includes the mark of operational order and the communication interface.Specifically Ground, by monitoring device, control command determines that trigger event (as off-limit alarm event) occurs, according to default trigger event and control The corresponding relation of system order is obtained, or is generated according to user operation by monitoring device.
Specifically, communication management apparatus obtain the mark of the protection supervisory equipment in control command, according to be pre-configured with Corresponding relation between the mark of the mark and communication interface of protection supervisory equipment, determines the communication for sending the control command Interface, wherein, the mark of communication interface can be the address of communication interface.
In enforcement, the user operated by monitoring device includes operator and monitor.Monitoring device is right respectively in advance The user name of different types of user, operating right and corresponding password code etc. is operated to be configured.The behaviour of different user Make authority difference, monitoring device judges to use according to the operating right of each user set in advance after user operation is detected Whether family has the authority for carrying out the operation, however, it is determined that the user does not have operating right, then refusal generates corresponding with the operation Control command, and point out user to have no right to carry out the operation.Only when monitoring device determines that user has, the authority of the operation is carried out, And the password code corresponding with operation to operator's input and monitor's input with password code corresponding to the operation After checking all passes through, corresponding for operation control command is handed down to communication management apparatus, by communication management apparatus, this is controlled Order is sent to corresponding protection supervisory equipment.
In enforcement, monitoring device issues control command and is divided into selection and executes two steps.Specifically, monitoring device is according to user Selection determine execute the control command protection supervisory equipment, detect user confirm operational order after, by the control command Communication management apparatus are handed down to, by communication management apparatus, the control command are sent to the protection supervisory equipment.
In enforcement, protection supervisory equipment is completed after associative operation according to the instruction of control command, by with the protection observing and controlling The communication interface of device connection returns operating result to monitoring device, monitoring device record the content of the operation, the time, result and The name of operation user, with for future reference.
In enforcement, the priority of monitoring device transmitting control commands obtains the preferential of equipment operational factor higher than monitoring device Level and monitoring device obtain the priority of the feedback of equipment running status.
In enforcement, monitoring device can according to the key word of user input to preserve historical events and historical data carry out Inquiry, display and printing.Wherein, key word includes time, device numbering, data type etc., historical events include alert event, Action Events etc., historical data includes the operational factor of equipment and the corresponding form of operational factor and parameter trendgram, form Deng.
Based on technique scheme, in second embodiment of the invention, communication management apparatus are by with protection supervisory equipment even The communication interface for connecing, obtains the operational factor of equipment in the power system that the protection supervisory equipment measurement is obtained, by monitoring device The operational factor for being sent according to communication management apparatus monitors the running status of the equipment, and wherein, the communication interface is communication pipe Using any one in multiple communication interfaces of unified communication protocol in reason equipment so that communication management apparatus can with adopt With being communicated with the protection supervisory equipment of the communication interface the same communications protocols, obtain what the protection supervisory equipment measurement was obtained The operational factor of equipment, the operational factor that monitoring device is sent according to communication management apparatus monitors the running status of the equipment.And And, the operational factor of equipment of the monitoring device to obtaining is processed, and is shown and is preserved result so that user can be clear Running status that is clear, being visually known power system.Monitoring device obtains control command, and by the control command by communication Management equipment is sent to protection supervisory equipment, by the protection supervisory equipment according to the instruction of the control command to the protection Measure and control device or the equipment are operated so that monitoring device can be controlled to the equipment in power system.Communication pipe Reason sets the fortune that the priority of transmitting control commands obtains the equipment that protection supervisory equipment measurement is obtained higher than communication management apparatus The priority of line parameter so that protection supervisory equipment preferentially executes the control command of communication management apparatus transmission, it is ensured that power train System safe operation.
In three below specific embodiment, operator station is equivalent to the monitoring device in embodiment.
First specific embodiment, electric power monitoring system is by server, operator station, global positioning system (Global Positioning System, GPS) pair when equipment, printer, programmable logic controller (PLC) (Programmable Logic Controller, PLC), optical fiber switch, fibre distribution frame, the composition such as communication manager and protection supervisory equipment, the system tray Structure is as shown in Figure 3.Wherein, the human interface device for using when operator station is operated for operator.
Protection supervisory equipment includes protective relaying device, intelligence instrument (including voltmeter, ammeter, electric energy meter etc.), micro- Machine monitoring protection device etc., for obtaining the operational factor of equipment in power system, and by the operational factor of the equipment by logical News supervisor or optical fiber switch are sent to operator station, and wherein, operational factor includes voltage, electric current, temperature, power etc..And And, protection supervisory equipment is additionally operable to receive the control command that operator station is sent by communication manager or optical fiber switch, and Instruction according to the control command is operated to the protection supervisory equipment or equipment corresponding with the protection supervisory equipment, for example Control load tap changer rises, declines or jerk etc..
Communication manager is used for realizing the communication between operator station and protection supervisory equipment, wherein, communication management equipment There are multiple communication interfaces.
Operator station is used for the equipment for sending by communication manager or each protection supervisory equipment of optical fiber switch reception Operational factor, the operational factor data is processed order and is sent to server, by server according to the data processing command pair The operational factor is processed.Operator station is additionally operable to for control command to be sent to guarantor by optical fiber switch or communication manager Shield measure and control device, wherein, by operator station, the control command determines that trigger event occurs, according to trigger event and control command Corresponding relation is obtained or is generated according to the operation of user.
Server is used for according to the data processing command of operator station, the operational factor of each equipment being analyzed processing, And the parameter and result is preserved, such as crucial energy consumption load distribution and energy consumption Load Characteristic Analysis etc..Wherein, join in server Real-time data base and historical data base is equipped with, it is commercial data base that real-time data base is hierarchical data base, historical data base, including One or more data bases in oracle database, sybase database, SQLServer data base, MySQL database etc..
When GPS pair, equipment is used for for the standard time for obtaining from gps satellite being sent to server, operator station, printing Machine etc. needs the equipment of temporal information so that the time synchronized of whole electric power monitoring system.
PLC is used for receiving the control command of operator station transmission, and according to the instruction of the control command to this The equipment of PLC connection is operated.
Printer is used for the print command according to operator station, prints the content indicated by the print command, such as form, electricity Buckle line, current curve, load curve etc..
Fibre distribution frame is the distributing connection equipment between optical cable and optical fiber communication equipment or optical fiber communication equipment, to realize The connection of fibre circuit, distribution and scheduling.
Optical fiber switch is used for realizing the communication between protection supervisory equipment and operator station, wherein, the protection observing and controlling dress Put by fiber-optic transfer data.
Electric control system adopts layered distribution type structure, is made up of wall, Communication Layer and station level.Wherein, it is spaced Layer is included printer, PLC, communication manager and optical fiber switch and is connected with communication manager and optical fiber switch Each protection supervisory equipment, for gathering the operational factor of equipment in power system, and the parameter is sent to station level, with And the control command that station level sends is received, the instruction according to the control command is operated.Communication layers include optical fiber switch, Fibre distribution frame and communication manager, for realizing the communication between station level and wall.Station level includes server, operation Member station and equipment when GPS pair, the data for sending to the equipment of wall are processed, and are sent to the equipment of wall Order.
Based on the system architecture of the first specific embodiment description, electric power monitoring system supports network redundancy, equipment redundancy, clothes Multiple multiple redundancy modes such as business device redundancy, client redundancy, support " N+1 " redundancy structure, with plurality of operating modes, such as single Machine pattern, single server+client mode, redundant server+Multi-client Mode.Also, electric power monitoring system can also be right The running status of power system is simulated and emulates, and for user training, manages operation order, and wherein, operation order is power train In system, operator carry out the written foundation of electric operation, are filled in before being operated by operator.Electric power monitoring system Web issuing function is supported, other equipment can pass through the Internet (Internet) or Intranet (Intranet) accesses the electric power Monitoring system.
Electric power monitoring system support Windows Server 2008, Windows Server 2012, Windows7 or The operating systems such as Windows 8, human-computer interaction interface is using relieving shape library (Open Graphics Library, OpenGL) Three-dimensional graph, human-computer interaction interface close friend.Also, the built-in High level Script Language of electric power monitoring system, provides software work Tool and data structure dictionary, support secondary development of the user to electric power monitoring system, expand the function of electric power monitoring system.Electricity A total of 4 serial ports of power monitoring system, reserving two serial ports (RS485 or RS232) is used for accessing when electric power monitoring system extends Other equipment.When electric power monitoring system is extended, original monitoring interface is constant, need to only increase corresponding hardware device, new Monitoring interface and monitoring computer website.
Electric power monitoring system provides a kind of distributed specialty electric power data acquisition and supervisor control (Supervisory Control And Data Acquisition, SCADA) configuration platform, security and stability is good.Electricity Power monitoring system adopts object oriented designing thought, system function module so that the function of electric power monitoring system can be flexible Configuration.Electric power monitoring system has good opening, it is easy to and other systems communication, in a large amount of numbers of electric power monitoring system transmission According in the case of can also realize the real-time Communication for Power of high speed, realize equipment safety management, equipment on-line safety detection, optimize and once set Standby management, arrangement repair schedule
Second specific embodiment, based on the system architecture described by the first specific embodiment, operator station is to power system In the method detailed flow chart that is monitored of equipment as shown in Figure 4, specific as follows：
Step 401：Each protection supervisory equipment is respectively by communication manager and multiple communication interfaces of optical fiber switch In with the protection supervisory equipment using the same communications protocols communication interface, by the operation of equipment in the power system that obtains of measurement Parameter is sent respectively to communication manager and optical fiber switch, and wherein, the plurality of communication interface is respectively adopted different communication protocols View.
In enforcement, communication interface between communication manager and protection supervisory equipment and optical fiber switch and protection observing and controlling dress Communication interface between putting includes but is not limited to RS485, RS232 and EPA interface etc..
In enforcement, communication manager or optical fiber switch also have the mark for being communicated with other electric power secondary systems Quasi- interface, such as dcs (Distributed Control System, DCS).Specifically, communication manager or light Fine switch carries out data exchange by industry OPC2.0 interface with other electric power secondary systems, wherein, other Power Secondaries System has industry OPC2.0 interface.
In enforcement, communication interface between optical fiber switch and protection supervisory equipment, communication manager and protection observing and controlling dress Communication interface in communication interface, optical fiber switch or communication manager between putting for communicating with other electric power secondary systems Using communication protocol include but be not limited to：61850 communication standard of IEC, DNP3.0, MODBUS communication protocol, Ethernet TCP/ IP agreement.
Specifically, in power system, the operational factor of equipment includes analog quantity and quantity of state.Analog quantity includes voltage, electricity Stream, active power, reactive power, power factor, electric flux, pressure, temperature and flow etc., wherein, electric flux includes that inlet wire is returned The active energy amount and reactive energy amount on road, and active energy amount and the reactive energy amount of transmission line circuit.Quantity of state includes to break Closure/the cut-off signal of road device, the work/cut-off signal of handcart, the closure/cut-off signal of earthed switch, reclosing block is believed Number, protection blocking device automatically engage signal, the interlock device tripping operation/switching signal for using, loop during each switch cubicle tripping operation Disconnection signal, and whole station accident resultant signal, anticipating signal, communication port fault-signal, device communication failure.
In enforcement, protection supervisory equipment carries out reality according to the order of operator station to the operational factor of equipment in power system When collection and timing acquiring.All of analog quantity is all directly sampled using exchange, to ensure certainty of measurement and synchronicity.
In enforcement, before communication manager and optical fiber switch obtain the operational factor of protection supervisory equipment acquisition, also The other equipment to be connected to operator station itself and with operator station is carried out, and is judged operator station or is connected with operator station Other equipment whether normal work, generate and preserve inspection result.If operator station is determined itself or is connected with operator station Other equipment exist abnormal, then prompting user is overhauled to there is abnormal equipment according to inspection result.
Step 402：The operational factor is sent to operator station by communication manager and optical fiber switch, by operator station root According to the operational factor, the running status of equipment in power system is monitored.
In enforcement, operator station shows the operational factor of each equipment in real time, and the operational factor is processed, and shows simultaneously Preserve the result.
Specifically, operator station shows whole power distribution system network figure, and in distribution system and the main electrical scheme of each electric substation Figure, protection supervisory equipment configuration in figure show the operational factor of equipment in the power system that protection supervisory equipment is gathered in real time.Its In, show in the main wiring diagram of distribution system and each electric substation in real time the operational factor of each equipment include voltage (including line voltage, Phase voltage), electric current, power (including active power, reactive power, apparent energy), electric flux is (including active electric flux, idle Electric flux), frequency, the operational factor such as the current state of switchgear.Also, the master of power distribution system network figure and each electric substation connects In line chart, with states such as powered, the not charged, ground connection of each equipment of different colour code, each circuit is according to electric pressure Difference is distinguished with different colours so that it is whole that user can intuitively, clearly understand each equipment and power system in power system The running status of body.
Specifically, the display content of the analog quantity of equipment includes：The physical significance of analog quantity, corresponding device name and volume Number, and the value of analog quantity.The display content of the quantity of state of equipment includes：The implication of quantity of state, corresponding device name and volume Number, and the current operating conditions of the equipment represented by the quantity of state.
In enforcement, operator station carries out process to the operational factor and specifically includes：
First, respectively form corresponding with the operational factor and/or variation tendency are generated according to the operational factor of each equipment Figure, wherein, form includes distribution system electric flux statistical table, fault-signal catalog etc., and operational factor changing trend diagram includes Current curve, voltage curve, power curve, load curve, voltage block diagram etc..
2nd, count the operational factor of each equipment respectively, form corresponding with the operational factor of the equipment is generated, wherein, The form includes daily sheet, moon sheet, quarterly account and annual report form.
In enforcement, the data that protection supervisory equipment sends are counted by operator station, generate distribution system and each power transformation Institute's electrical operation daily sheet, 24 hours load forms, 24 hours load curve, electric flux daily sheet, electric flux moon sheets etc., and The form is saved in the historical data base of server.Wherein, the data of daily sheet retain three months, and moon sheet and season are reported The data of table retain 1 year, and the data of annual report form retain 3 years.Operator station can calculate any one in historical data base Meansigma methodss, maximum, minima and the maximum and minima in individual data meaning in office a day or in any one month go out The existing concrete time.Operator station can according to keyword queries such as the device numbering of user input, data type, time periods simultaneously Show the historical datas such as form, load curve.
In enforcement, operator station can also show the equipment account of each equipment, device parameter list, and operator List etc..
In enforcement, operator station according to user operation show the daily sheet of any one day in three months, in 1 year any one The moon sheet of individual month or the quarterly account in any one season, all daily sheets in three months, all moon sheets in a year Or quarterly account, 24 hours load forms or 24 hours load curves, wherein, operator station can show 24 hours load forms With load form in random time section in 24 hours load curves and load curve, the time period is by operator station according to user Operation determine.
3rd, the operational factor of the equipment for being sent according to protection supervisory equipment, judges whether alert event, however, it is determined that send out Raw alert event, then eject warning window and the picture with the alert event relevant device, such as distribution system or electric substation In main wiring diagram, the picture of flicker or the discoloration prompt equipment, sends alarm sound, and when recording the generation of the alert event Between and content.
Wherein, alert event includes off-limit alarm event, switch changed position alert event and protection act alert event etc..More When limit alert event refers to that the measured value of the analog quantity of equipment in power system exceedes default threshold value, operator station sends warning Event；When switch changed position alert event refers to that power system breaker in middle equipment occurs displacement, operator station sends the thing of warning Part, wherein, switch changed position refers to that the state of switchgear changes, i.e., switchgear from closure state go off state or from Off-state is changed into closure state；Protection act alert event refers to that in protection supervisory equipment or power system, other equipment occurs During protection act, operator station sends the event of warning.Specifically, operator station judges the electricity that protection supervisory equipment measurement is obtained In Force system, whether the value of the analog quantity parameter of equipment exceedes default threshold value, however, it is determined that the value of the analog quantity parameter exceedes default Threshold value, it is determined that occur off-limit alarm event.Operator station is judged according to the operational factor of the total trouble-signal of whole station and equipment Switchgear whether is had to occur displacement or protection supervisory equipment or equipment that protection act occurs.
In enforcement, operator station determines that the value of the analog quantity parameter of the equipment that protection supervisory equipment is obtained exceedes default threshold After value, automatic spring warning window and the equipment dependent picture, such as in the main wiring diagram of distribution system or electric substation flicker or There is the picture of out-of-limit equipment in discoloration prompt, show the numerical value of the present day analog amount of the equipment, send report in warning window Alert prompt tone, and the alert event is recorded, wherein, when the content of record includes the time of alert event generation, content, reports to the police Value of equipment simulating amount parameter etc..
In enforcement, the analog quantity parameter for same equipment can arrange at least one threshold value, to distinguish different warnings Grade, such as first threshold, Second Threshold etc..Operator station sends different type alarms according to different alarm level Sound or the alarm sound of different decibels.
In enforcement, operator station can carry out remotely located and read operation respectively to the threshold value of protection supervisory equipment, with And remote management is carried out to the protection pressing plate of protection supervisory equipment.Specifically, operator station according to input numerical value arrange or more Change the threshold value of each protection supervisory equipment, and preserve the threshold value, record the threshold value and set or change event, wherein, record interior Hold time, the content for including the event and occurring.Operator station can also be switched to from first threshold group according to the order for detecting Second Threshold group.Wherein, first threshold group and Second Threshold group are made up of the threshold value of at least two protection supervisory equipment, the first threshold Value group and Second Threshold group are pre-set according to the numerical value of user input by operator station.
In enforcement, according to the operational factor of the total trouble-signal of whole station and equipment, operator station judges whether switchgear occurs Displacement, however, it is determined that switchgear is conjugated, then automatic spring warning window and the picture related to the switchgear, is such as joining In the main wiring diagram of electric system or electric substation there is the picture of the switchgear of displacement in flicker or discoloration prompt, and in warning window The numbering of middle title and the switchgear with text importing warning sentence and the switchgear, the current shape of the switchgear State, and the property of the switch changed position event, wherein, the property of switch changed position event includes normal operating and emergency stop valve trip.Behaviour Work person station carries out the order of the change bit manipulation if it is determined that not issuing the control switchgear, and the state of the switchgear occurs Change, it is determined that the property of the switch changed position event is emergency stop valve trip, to send alarm sound, and record the switch fault displacement Alert event, wherein, the content of record includes the time of alert event generation, content.Otherwise, operator station determines the switch The property of displacement event is normal operating.
In enforcement, after operator station determines generation alert event, the sequencing for occurring by action is recorded and shows relay The protection act of the protection supervisory equipment such as protection device, and switchgear tripping operation, feed motion, wherein, record the action Temporal resolution is 1ms.
In enforcement, after operator station detects user to the confirmation operation of alert event, related to the alert event sets Standby Manual reset operation could be carried out by user or be operated according to the instruction of the control command of operator station.
In enforcement, communication manager or optical fiber switch receive the control command that monitoring device sends, according to control life Order determines the communication interface for sending the control command, and the control command is sent to and the communication by the communication interface The protection supervisory equipment of interface connection, is filled to the protection observing and controlling according to the instruction of the control command by the protection supervisory equipment Put or equipment corresponding with the protection supervisory equipment is operated, wherein, the control command includes that operational order and the protection are surveyed The mark of control device.Specifically, by monitoring device, control command determines that trigger event (as off-limit alarm event) occurs, according to pre- If the corresponding relation of trigger event and control command obtain, or generated according to user operation by monitoring device.
Specifically, communication manager or optical fiber switch obtain the mark of the protection supervisory equipment in control command, according to Corresponding relation between the mark of the mark and communication interface of the protection supervisory equipment being pre-configured with, determines for sending the control The communication interface of order, wherein, the mark of communication interface can be the address of communication interface.
In enforcement, the user operated by operator station includes operator and monitor.Operator station is right respectively in advance The user name of different users, operating right and corresponding password code etc. is operated to be configured.The operating rights of different user Limit is different, and after operator station detects user operation, whether the operating right according to each user set in advance judges user Having carries out the authority of the operation, however, it is determined that the user does not have operating right, then refusing the user carries out the operation, and with word Mode point out the user.Only when operator station determines that user has the authority that operated, and to operator's input with Password code corresponding to the operation and monitor input with corresponding to the operation password code checking all pass through after, should Operate corresponding control command that optical fiber switch or communication manager is handed down to, by optical fiber switch or communication manager, this is controlled Order processed is sent to corresponding protection supervisory equipment, prevents the maloperation of user.
In enforcement, operator station issues control command and is divided into selection and executes two steps.Specifically, operator station is according to user Selection determine execute the control command protection supervisory equipment, detect user confirmation operation after, by under the control command Communication manager or optical fiber switch is issued, by communication manager or optical fiber switch, the control command is sent to the protection and surveys Control device.
In enforcement, operator station can pass through main wiring diagram and the protection supervisory equipment configuration figure of distribution system or electric substation Remote control operation, listing operation etc. are carried out to equipment.Wherein, remote control operation includes single-point remote control, two point remote control, sequentially Control, remote adjustment.Single-point remote control refers to carry out some equipment remote operation, such as load tap changer rise/fall/tight Jerk only waits operation, and two point remote control is referred to while two equipment are carried out with remote operation, sequential control is referred to two or two Above equipment carries out remote operation according to sequencing, and remote adjustment refers to be adjusted the operational factor of some equipment, Including the operational factor is decreased or increased.Listing operation such as includes to overhaul, is grounded at the operation, carries out the equipment of listing operation listed Period, quiescing person station carries out remote operation to the equipment, after the listing operation terminates, i.e., delisted after, can be to this Equipment carries out remote operation.Operator station can be configured to the content of listing operation according to the operation of user.
In enforcement, the state parameter of operator station switching devices carries out logical operationss, judges the behaviour to the switchgear Whether meet default operating condition, however, it is determined that meet the operating condition, then issue to the switchgear corresponding with the operation Control command, otherwise, refusal issues control command corresponding with the operation, to realize " five prevent " locking control of switching devices System.Wherein, " five prevent " refers to prevent from dividing by mistake, closes chopper；Prevent on-load from dividing, close disconnecting switch；Prevent from carrying cable address (conjunction) ground connection Line (earthed switch)；Prevent line with ground (earthed switch) from closing chopper (disconnecting switch)；Prevent mistakenly entering charged chamber.
In enforcement, protection supervisory equipment according to the instruction of control command execute associative operation after, by with the protection observing and controlling The communication interface of device connection returns operating result to operator station, records, by operator station, the content, time, result that this operates With the name of operation user, the operation with for future reference, such as to the visual plant such as main transformer tap, chopper and electric isolating switch.
In enforcement, operator station is to the priority of the control of equipment in power system higher than the collection of equipment operational factor The priority of the feedback of priority and equipment running status.
In enforcement, time, step, result, fault data are used as history number the occurrence of operator station will be following several According to, it is stored in locally by dissimilar, retention cycle is 1 year：The protection act of protection supervisory equipment, remote control operation, guarantor The modification operation of shield measure and control device threshold value, the access of automatic reclosing and opening operation, the emergency stop valve trip of chopper, automaton Access and opening operation.Wherein, the protection act of protection supervisory equipment includes automatic reclosing, and remote control operation includes to become The control operation of power station automation monitoring system, the circuit or disconnected that the emergency stop valve trip number of times of each chopper is located according to chopper Road device trip reason is counted respectively.
In enforcement, operator station to the historical data that preserves in data base and can be gone through according to the key word of user input History logout is inquired about, and shows Query Result.Wherein, historical events include alert event, Action Events and general thing Part, alert event includes switch changed position alert event, off-limit alarm event, protection act alert event etc., and Action Events include Action Events of adjusting, remote control operation event, device threshold modification event to protection supervisory equipment etc., the common event includes Communication failure event etc., key word includes device numbering, data type, time period etc..
In enforcement, operator station is determined in power system after device fails, the operation to the diverse location of the equipment Parameter is periodically detected and is recorded the operational factor, is that user carries out plant maintenance and provides help, wherein, is detected the equipment Position and the cycle arranged according to the user operation commands that detect by operator station.
In enforcement, the main wiring diagram that operator station sets up according to the operation of user, edits, changes distribution system or electric substation And report tableau format.
In enforcement, printer prints the content indicated by the operational order, including power distribution system according to the order of operator station The main wiring diagram of system or each electric substation, 24 hours load forms, 24 hours load curves, the daily paper of any one day in three months Table, the quarterly account in the moon sheet of any one month or any one season in a year, all daily sheets in three months, 1 year Interior all moon sheets or quarterly account, historical events etc., wherein, printer can be negative to 24 hours load forms and 24 hours Load form and load curve in lotus curve in random time section is printed, and the time period is by operator station according to user's Operation determines.The printing type of printer includes timed print and prints immediately, wherein, timed print refers to printer in operator The time of regulation of standing, the print command according to operator station prints the content indicated by the operational order, prints immediately and refers to print Machine prints the content indicated by the operational order immediately according to the print command of operator station.
In enforcement, other equipment can pass through the distribution system or each that Internet or Intranet is accessed in operator station The main wiring diagram of electric substation, inquiry form, historical events and historical data.
In enforcement, operator station is provided the user and operates help, helps user to be controlled equipment by operator station, Wherein, the operation helps to be divided into multiple helping prompts, and the helping prompt includes the specific aim description to operating and legend.
3rd specific embodiment, based on the system architecture described by the first specific embodiment, operator station is to power system In the method detailed flow chart that is controlled of equipment as shown in Figure 5, specific as follows：
Step 501：Each protection supervisory equipment is respectively by communication manager and multiple communication interfaces of optical fiber switch In any one communication interface for being connected with protection supervisory equipment, in the power system that measurement is obtained, the operational factor of equipment is divided Communication manager and optical fiber switch are not sent to, and wherein, the plurality of communication interface is all using unified communication protocol.
In enforcement, communication interface between communication manager and protection supervisory equipment, optical fiber switch and protection observing and controlling dress Communication interface between putting is the one kind in the communication interfaces such as RS485 interface, RS232 interface or EPA interface.
In enforcement, communication manager or optical fiber switch also have the mark for being communicated with other electric power secondary systems Quasi- interface, such as dcs.Specifically, communication manager or optical fiber switch by industry OPC2.0 interface and other Electric power secondary system carries out data exchange, and wherein, other electric power secondary systems have industry OPC2.0 interface.
In enforcement, communication interface between communication manager and protection supervisory equipment, optical fiber switch and protection observing and controlling dress Logical for communicated with other electric power secondary systems in communication interface, communication manager or optical fiber switch between putting The communication protocol of letter interface employing includes but is not limited to：61850 communication standard of IEC, DNP 3.0, MODBUS communication protocol, with Too net ICP/IP protocol.
Specifically, in power system, the operational factor of equipment includes analog quantity and quantity of state.Analog quantity includes voltage, electricity Stream, active power, reactive power, power factor, electric flux, pressure, temperature and flow etc., wherein, electric flux includes that inlet wire is returned The active energy amount and reactive energy amount on road, and active energy amount and the reactive energy amount of transmission line circuit.Quantity of state includes to break Closure/the cut-off signal of road device, the work/cut-off signal of handcart, the closure/cut-off signal of earthed switch, reclosing block is believed Number, protection blocking device automatically engage signal, the interlock device tripping operation/switching signal for using, loop during each switch cubicle tripping operation Disconnection signal, and whole station accident resultant signal, anticipating signal, communication port fault-signal, device communication failure.
In enforcement, protection supervisory equipment carries out reality according to the order of operator station to the operational factor of equipment in power system When collection and timing acquiring.All of analog quantity is all directly sampled using exchange, to ensure certainty of measurement and synchronicity.
In enforcement, before communication manager and optical fiber switch obtain the operational factor of protection supervisory equipment acquisition, also The other equipment to be connected to operator station itself and with operator station is carried out, and is judged operator station or is connected with operator station Other equipment whether normal work, generate and preserve inspection result.If operator station is determined itself or is connected with operator station Other equipment exist abnormal, then prompting user is overhauled to there is abnormal equipment according to inspection result.
Step 502：The operational factor is sent to operator station by communication manager and optical fiber switch, by operator station root According to the operational factor, the running status of equipment in power system is monitored.
In enforcement, operator station shows the operational factor of each equipment in real time, and the operational factor is processed, and shows simultaneously Preserve the result.
In enforcement, operator station is shown to the operational factor of each equipment and the method that processed is referring to the second concrete reality The description of example is applied, is repeated part and repeat no more.
In enforcement, after operator station determines generation alert event, the sequencing for occurring by action is recorded and shows relay The protection act of the protection supervisory equipment such as protection device, and switchgear tripping operation, feed motion, wherein, record the action Temporal resolution is 1ms.
In enforcement, after operator station detects user to the confirmation operation of alert event, related to the alert event sets Standby Manual reset operation could be carried out by user or be operated according to the instruction of the control command of operator station.
In enforcement, communication manager or optical fiber switch receive the control command that monitoring device sends, according to control life Order determines the communication interface for sending the control command, and the control command is sent to and the communication by the communication interface The protection supervisory equipment of interface connection, by the protection supervisory equipment according to the instruction of the control command to the protection supervisory equipment or The corresponding equipment of the protection supervisory equipment is operated, and wherein, the control command includes operational order and the protection supervisory equipment Mark.Specifically, by monitoring device, control command determines that trigger event (as off-limit alarm event) occurs, is touched according to default The event of sending out is obtained with the corresponding relation of control command, or is generated according to user operation by monitoring device.
Specifically, communication manager or optical fiber switch obtain the mark of the protection supervisory equipment in control command, according to Corresponding relation between the mark of the mark and communication interface of the protection supervisory equipment being pre-configured with, determines for sending the control The communication interface of order, wherein, the mark of communication interface can be the address of communication interface.
In enforcement, user includes operator and monitor.Advance respectively to the different user user name of operator station, operation Authority and the corresponding password code of operation etc. are configured.The operating right difference of different user, operator station detects use After the operation of family, the operating right according to each user set in advance judges whether user has the authority for carrying out the operation, if Determine that the user does not have operating right, then refusing the user carries out the operation, and the user is pointed out in the way of word.Only when Operator station determines that user has the authority that operated, and to operator's input with corresponding to the operation password code and Monitor input with corresponding to the operation password code checking all pass through after, corresponding for operation control command is handed down to The control command is sent to corresponding protection by optical fiber switch or communication manager and surveys by optical fiber switch or communication manager Control device, prevents the maloperation of user.
In enforcement, operator station issues control command and is divided into selection and executes two steps.Specifically, operator station is according to user Selection determine execute the control command protection supervisory equipment, detect user confirmation operation after, by under the control command Communication manager or optical fiber switch is issued, by communication manager or optical fiber switch, the control command is sent to the protection and surveys Control device.
In enforcement, operator station can pass through main wiring diagram and the protection supervisory equipment configuration figure of distribution system or electric substation Remote control operation, listing operation etc. are carried out to equipment.Wherein, remote control operation includes single-point remote control, two point remote control, sequentially Control, remote adjustment.Single-point remote control refers to carry out some equipment remote operation, such as load tap changer rise/fall/tight Jerk only waits operation, and two point remote control is referred to while two equipment are carried out with remote operation, sequential control is referred to two or two Above equipment carries out remote operation according to sequencing, and remote adjustment refers to be adjusted the operational factor of some equipment, Including the operational factor is decreased or increased.Listing operation such as includes to overhaul, is grounded at the operation, carries out the equipment of listing operation listed Period, quiescing person station carries out remote operation to the equipment, after the listing operation terminates, i.e., delisted after, can be to this Equipment carries out remote operation.Operator station can be configured to the content of listing operation according to the operation of user.
In enforcement, the state parameter of operator station switching devices carries out logical operationss, judges the behaviour to the switchgear Whether meet default operating condition, however, it is determined that meet the operating condition, then issue to the switchgear corresponding with the operation Control command, otherwise, refusal issues control command corresponding with the operation, to realize " five prevent " locking control of switching devices System.Wherein, " five prevent " refers to prevent from dividing by mistake, closes chopper；Prevent on-load from dividing, close disconnecting switch；Prevent from carrying cable address (conjunction) ground connection Line (earthed switch)；Prevent line with ground (earthed switch) from closing chopper (disconnecting switch)；Prevent mistakenly entering charged chamber.
In enforcement, protection supervisory equipment according to the instruction of control command execute associative operation after, by with the protection observing and controlling The communication interface of device connection returns operating result to operator station, records, by operator station, the content, time, result that this operates With the name of operation user, the operation with for future reference, such as to the visual plant such as main transformer tap, chopper and electric isolating switch.
In enforcement, operator station is to the priority of the control of equipment in power system higher than the collection of equipment operational factor The priority of the feedback of priority and equipment running status.
In enforcement, time, step, result, fault data are used as history number the occurrence of operator station will be following several According to, it is stored in locally by dissimilar, retention cycle is 1 year：The protection act of protection supervisory equipment, remote control operation, guarantor The modification operation of shield measure and control device threshold value, the access of automatic reclosing and opening operation, the emergency stop valve trip of chopper, automaton Access and opening operation.Wherein, the protection act of protection supervisory equipment includes automatic reclosing, and remote control operation includes to become The control operation of power station automation monitoring system, the circuit or disconnected that the emergency stop valve trip number of times of each chopper is located according to chopper Road device trip reason is counted respectively.
In enforcement, operator station to the historical data that preserves in data base and can be gone through according to the key word of user input History logout is inquired about, and shows Query Result.Wherein, historical events include alert event, Action Events and general thing Part, alert event includes switch changed position alert event, off-limit alarm event, protection act alert event etc., and Action Events include Action Events of adjusting, remote control operation event, device threshold modification event to protection supervisory equipment etc., the common event includes Communication failure event etc., key word includes device numbering, data type, time period etc..
In enforcement, operator station is determined in power system after device fails, the operation to the diverse location of the equipment Parameter is periodically detected and is recorded the operational factor, is that user carries out plant maintenance and provides help, wherein, is detected the equipment Position and the cycle arranged according to the user operation commands that detect by operator station.
In enforcement, the main wiring diagram that operator station sets up according to the operation of user, edits, changes distribution system or electric substation And report tableau format.
In enforcement, printer prints the content indicated by the operational order, including main electrical scheme according to the order of operator station Figure, 24 hours load forms, 24 hours load curves, the daily sheet of any one day in three months, any one month in 1 year The quarterly account in moon sheet or any one season, all daily sheets in three months, all moon sheets in a year or season Form, historical events etc., wherein, printer can be in random time section in 24 hours load forms and 24 hours load curves Load form and load curve printed, the time period is determined according to the operation of user by operator station.The beating of printer India side formula includes timed print and prints immediately, wherein, timed print refers to the time that printer specifies in operator station, according to behaviour The print command at work person station prints the content indicated by the operational order, prints immediately and refers to printing of the printer according to operator station Order prints the content indicated by the operational order immediately.
In enforcement, other equipment can pass through the distribution system or each that Internet or Intranet is accessed in operator station The main wiring diagram of electric substation, inquiry form, historical events and historical data.
In enforcement, operator station is provided the user and operates help, helps user to be controlled equipment by operator station, Wherein, the operation helps to be divided into multiple helping prompts, and the helping prompt includes the specific aim description to operating and legend.
Based on same inventive concept, in third embodiment of the invention, as shown in Figure 6, a kind of telecommunication management is additionally provided Equipment, being embodied as of the communication management device can be found in the description of first embodiment, repeats part and repeats no more.The communication pipe Reason equipment is connected with least two protection supervisory equipment, and communication management apparatus include at least two based on the logical of different communication protocol Letter interface, the communication management apparatus will include：
First processing units 601, for by described at least two communication interfaces based on different communication protocol, obtain to The operational factor of equipment in the power system that few two protection supervisory equipment measurements are obtained, wherein, the protection observing and controlling dress The communication interface that puts and be connected with the protection supervisory equipment adopts identical communication protocol；
Second processing unit 602, the operational factor for obtaining the first processing units 601 is sent to monitoring and sets Standby, by the monitoring device, the running status of the equipment is monitored.
In possible embodiment, the first processing units 601 are additionally operable to：In the second processing unit 602 by institute State before operational factor is sent to monitoring device, according to the communication protocol pair of the communication interface being connected with the protection supervisory equipment The operational factor is parsed, and the operational factor after parsing is sealed according to the communication protocol of the monitoring device Dress.
In possible embodiment, the communication protocol that the communication interface is adopted includes：International Electrotechnical Commission IEC 61850 communication standards, distributed networking protocol DNP 3.0, MODBUS communication protocol, Ethernet transmission control protocol/the Internet Interconnection protocol TCP/IP.
In possible embodiment, the communication management apparatus are also included for being communicated with other electric power secondary systems Standard communication interface.
In possible embodiment, the second processing unit 602 is additionally operable to：Receive the control of monitoring device transmission Order, determines the communication interface for sending the control command according to the control command, and the control command is passed through institute State communication interface and the protection supervisory equipment being connected with the communication interface is sent to, by the protection supervisory equipment according to the control The instruction of system order is operated to the protection supervisory equipment or the corresponding equipment of the protection supervisory equipment, wherein, described Control command includes the mark of operational order and the protection supervisory equipment.
In possible embodiment, the second processing unit 602 sends the control command to the protection observing and controlling dress The priority that puts obtains the operation of the equipment that the protection supervisory equipment measurement is obtained higher than the first processing units 601 The priority of parameter.
Based on same inventive concept, in fourth embodiment of the invention, as shown in Figure 7, a kind of power monitoring is additionally provided System, being embodied as of the system can be found in the description of first embodiment, repeats part and repeats no more, and the system mainly includes：
At least two protection supervisory equipment 701, for measuring the operational factor of equipment in power system, the operation are joined Number is by being sent to communication management apparatus 702 with the protection supervisory equipment using the communication interface of the same communications protocols；
Communication management apparatus 702, for passing through at least two communication interfaces based on different communication protocol, obtain at least two Individual protection supervisory equipment 701 measures the operational factor of equipment in the power system for obtaining, and the operational factor is sent to monitoring Equipment 703, wherein, the communication management apparatus are connected with least two protection supervisory equipment, and the communication management apparatus include At least two communication interfaces based on different communication protocol, the protection supervisory equipment and are connected with the protection supervisory equipment Communication interface adopts identical communication protocol；
Monitoring device 703, for receiving the operational factor of the transmission of the communication management apparatus 702, to the equipment Running status be monitored；
In possible embodiment, the communication management apparatus 702 are additionally operable to：
The operation of equipment in the power system that the protection supervisory equipment measurement is obtained is obtained in the communication management apparatus After parameter, before the operational factor is sent to monitoring device, according to the communication protocol of the communication interface to the fortune Line parameter is parsed, and the operational factor after parsing is packaged according to the communication protocol of the monitoring device.
In possible embodiment, the communication management apparatus 702 are also included for being carried out with other electric power secondary systems The standard communication interface of communication.
In possible embodiment, the communication management apparatus 702 are additionally operable to：Receive the control of monitoring device transmission Order, determines the communication interface for sending the control command according to the control command, and the control command is passed through The communication interface is sent to the protection supervisory equipment being connected with the communication interface, by the protection supervisory equipment according to described The instruction of control command is operated to the protection supervisory equipment or the corresponding equipment of the protection supervisory equipment, wherein, institute Stating control command includes the mark of operational order and the protection supervisory equipment.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program Product.Therefore, the present invention can adopt complete hardware embodiment, complete software embodiment or with reference to software and hardware in terms of reality Apply the form of example.And, the present invention can be adopted in one or more computers for wherein including computer usable program code The shape of the upper computer program that implements of usable storage medium (including but not limited to disk memory and optical memory etc.) Formula.
The present invention is the flow process with reference to method according to embodiments of the present invention, equipment (system) and computer program Figure and/or block diagram are describing.It should be understood that can be by computer program instructions flowchart and/or each stream in block diagram Journey and/or the combination of square frame and flow chart and/or the flow process in block diagram and/or square frame.These computer programs can be provided The processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device is instructed to produce A raw machine so that produced for reality by the instruction of computer or the computing device of other programmable data processing device The device of the function of specifying in present one flow process of flow chart or multiple flow processs and/or one square frame of block diagram or multiple square frames.
These computer program instructions may be alternatively stored in and can guide computer or other programmable data processing device with spy Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory is produced to be included to refer to Make the manufacture of device, the command device realize in one flow process of flow chart or multiple flow processs and/or one square frame of block diagram or The function of specifying in multiple square frames.
These computer program instructions can be also loaded in computer or other programmable data processing device so that in meter Series of operation steps is executed on calculation machine or other programmable devices to produce computer implemented process, so as in computer or The instruction for executing on other programmable devices is provided for realizing in one flow process of flow chart or multiple flow processs and/or block diagram one The step of function of specifying in individual square frame or multiple square frames.
Obviously, those skilled in the art can carry out the essence of various changes and modification without deviating from the present invention to the present invention God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to comprising these changes and modification.

Claims (16)

1. a kind of electric power supervisory control method, it is characterised in that be applied to communication management apparatus, the communication management apparatus with extremely Few two protection supervisory equipment connection, the communication management apparatus include that at least two are connect based on the communication of different communication protocol Mouthful, methods described includes：
By described at least two communication interfaces based on different communication protocol, obtain protection supervisory equipment described at least two and survey The operational factor of equipment in the power system for measuring, wherein, the protection supervisory equipment and with the protection supervisory equipment even The communication interface for connecing adopts identical communication protocol；
The operational factor is sent to monitoring device, by the monitoring device, the running status of the equipment is monitored.
2. the method for claim 1, it is characterised in that obtain the power system that the protection supervisory equipment measurement is obtained After the operational factor of middle equipment, before the operational factor is sent to monitoring device, methods described also includes：
Communication protocol according to the communication interface being connected with the protection supervisory equipment is parsed to the operational factor, will solution The operational factor after analysis is packaged according to the communication protocol of the monitoring device.
3. method as claimed in claim 1 or 2, it is characterised in that the communication protocol that the communication interface is adopted includes：International 61850 communication standard of electrician committee IEC, distributed networking protocol DNP 3.0, MODBUS communication protocol, Ethernet transmission control Agreement processed/the Internet interconnection protocol TCP/IP.
4. method as claimed in claim 1 or 2, it is characterised in that the communication management apparatus also include for other electricity The standard communication interface communicated by power electrical secondary system.
5. method as claimed in claim 1 or 2, it is characterised in that methods described also includes：
The control command of monitoring device transmission is received, is determined for sending the control command according to the control command Communication interface, and the control command is sent to the protection observing and controlling dress being connected with the communication interface by the communication interface Put, according to the instruction of the control command, the protection supervisory equipment or the protection observing and controlling is filled by the protection supervisory equipment Put corresponding equipment to be operated, wherein, the control command includes the mark of operational order and the protection supervisory equipment.
6. method as claimed in claim 5, it is characterised in that send the control command to the excellent of the protection supervisory equipment First level is higher than the priority of the operational factor for obtaining the equipment that the protection supervisory equipment measurement is obtained.
7. a kind of communication management apparatus, it is characterised in that the communication management apparatus are connected with least two protection supervisory equipment, The communication management apparatus include at least two communication interfaces based on different communication protocol, and the communication management apparatus include：
First processing units, for by described at least two communication interfaces based on different communication protocol, obtaining at least two The operational factor of equipment in the power system that the protection supervisory equipment measurement is obtained, wherein, the protection supervisory equipment and with The communication interface of the protection supervisory equipment connection adopts identical communication protocol；
Second processing unit, the operational factor for obtaining the first processing units is sent to monitoring device, by the prison Control equipment is monitored to the running status of the equipment.
8. communication management apparatus as claimed in claim 7, it is characterised in that the first processing units are additionally operable to：
Before the operational factor is sent to monitoring device by the second processing unit, according to the protection supervisory equipment The communication protocol of the communication interface of connection is parsed to the operational factor, by the operational factor after parsing according to described The communication protocol of monitoring device is packaged.
9. communication management apparatus as claimed in claim 7 or 8, it is characterised in that the communication protocol that the communication interface is adopted Including：61850 communication standard of International Electrotechnical Commission IEC, distributed networking protocol DNP 3.0, MODBUS communication protocol, with Too net transmission control protocol/the Internet interconnection protocol TCP/IP.
10. communication management apparatus as claimed in claim 7 or 8, it is characterised in that the communication management apparatus also include for The standard communication interface for being communicated with other electric power secondary systems.
11. communication management apparatus as claimed in claim 7 or 8, it is characterised in that the second processing unit is additionally operable to：
The control command of monitoring device transmission is received, is determined for sending the control command according to the control command Communication interface, the control command is sent to the protection observing and controlling dress being connected with the communication interface by the communication interface Put, according to the instruction of the control command, the protection supervisory equipment or the protection observing and controlling is filled by the protection supervisory equipment Put corresponding equipment to be operated, wherein, the control command includes the mark of operational order and the protection supervisory equipment.
12. communication management apparatus as claimed in claim 11, it is characterised in that the second processing unit sends the control The priority to the protection supervisory equipment is ordered to measure higher than the first processing units acquisition protection supervisory equipment The priority of the operational factor of the equipment for arriving.
13. a kind of electric power monitoring systems, it is characterised in that the system includes：
At least two protection supervisory equipment, for measuring the operational factor of equipment in power system, the operational factor are passed through With the protection supervisory equipment, communication management apparatus are sent to using the communication interface of the same communications protocols；
Communication management apparatus, for passing through at least two communication interfaces based on different communication protocol, obtain at least two and protect The operational factor of equipment in the power system that measure and control device measurement is obtained, the operational factor is sent to monitoring device, wherein, The communication management apparatus are connected with least two protection supervisory equipment, and the communication management apparatus include at least two based on not With the communication interface of communication protocol, the protection supervisory equipment and the communication interface being connected with the protection supervisory equipment adopt phase Same communication protocol；
Monitoring device, for receiving the operational factor of communication management apparatus transmission, the running status to the equipment It is monitored.
14. systems as claimed in claim 13, it is characterised in that the communication management apparatus are additionally operable to：
The operational factor of equipment in the power system that the protection supervisory equipment measurement is obtained is obtained in the communication management apparatus Afterwards, before the operational factor being sent to monitoring device, according to the communication interface being connected with the protection supervisory equipment Communication protocol is parsed to the operational factor, and the operational factor after parsing is entered according to the communication protocol of the monitoring device Row encapsulation.
15. systems as claimed in claim 13, it is characterised in that the communication management apparatus also include for other electric power The standard communication interface communicated by electrical secondary system.
16. systems as described in claim 13 or 14, it is characterised in that the communication management apparatus are additionally operable to：
The control command of monitoring device transmission is received, is determined for sending the control command according to the control command Communication interface, and the control command is sent to the protection observing and controlling dress being connected with the communication interface by the communication interface Put, according to the instruction of the control command, the protection supervisory equipment or the protection observing and controlling is filled by the protection supervisory equipment Put corresponding equipment to be operated, wherein, the control command includes the mark of operational order and the protection supervisory equipment.
CN201611034573.1A 2016-11-22 2016-11-22 Power system monitoring method, communication management equipment and power system monitoring system Pending CN106451789A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107121951A (en) * 2017-04-24 2017-09-01 山东国电技术咨询有限公司 A kind of interlock protection function input exits monitoring system and method
CN108964259A (en) * 2017-05-17 2018-12-07 深圳市思创华源科技有限公司 A kind of power grid intelligence control system
CN109003008A (en) * 2018-09-30 2018-12-14 国网冀北电力有限公司承德供电公司 A kind of power distribution network approaches to IM and device
CN109742851A (en) * 2018-12-04 2019-05-10 国网山东省电力公司无棣县供电公司 A kind of data processing system and equipment based on power monitoring platform
CN112039050A (en) * 2020-01-08 2020-12-04 国网安徽省电力有限公司池州供电公司 Intelligent single-phase low-voltage alternating-current power supply control box based on multiprocessor technology
CN114243904A (en) * 2021-11-24 2022-03-25 国网山东省电力公司日照供电公司 10kV distribution network operation analysis and equipment health condition evaluation system and method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201509102U (en) * 2009-08-26 2010-06-16 威海华通开关设备有限公司 Network type electric-power black box
CN202178613U (en) * 2011-05-19 2012-03-28 北京能源投资（集团）有限公司 Communication controller and system for wind energy electric field
CN103618380A (en) * 2013-11-07 2014-03-05 南车株洲电力机车研究所有限公司 Intelligent monitoring system based on photovoltaic micro-grid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201509102U (en) * 2009-08-26 2010-06-16 威海华通开关设备有限公司 Network type electric-power black box
CN202178613U (en) * 2011-05-19 2012-03-28 北京能源投资（集团）有限公司 Communication controller and system for wind energy electric field
CN103618380A (en) * 2013-11-07 2014-03-05 南车株洲电力机车研究所有限公司 Intelligent monitoring system based on photovoltaic micro-grid

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107121951A (en) * 2017-04-24 2017-09-01 山东国电技术咨询有限公司 A kind of interlock protection function input exits monitoring system and method
CN108964259A (en) * 2017-05-17 2018-12-07 深圳市思创华源科技有限公司 A kind of power grid intelligence control system
CN109003008A (en) * 2018-09-30 2018-12-14 国网冀北电力有限公司承德供电公司 A kind of power distribution network approaches to IM and device
CN109742851A (en) * 2018-12-04 2019-05-10 国网山东省电力公司无棣县供电公司 A kind of data processing system and equipment based on power monitoring platform
CN112039050A (en) * 2020-01-08 2020-12-04 国网安徽省电力有限公司池州供电公司 Intelligent single-phase low-voltage alternating-current power supply control box based on multiprocessor technology
CN114243904A (en) * 2021-11-24 2022-03-25 国网山东省电力公司日照供电公司 10kV distribution network operation analysis and equipment health condition evaluation system and method

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Application publication date: 20170222