CN106787204A - A kind of intelligent terminal for being applied to current conversion station - Google Patents
A kind of intelligent terminal for being applied to current conversion station Download PDFInfo
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- CN106787204A CN106787204A CN201710013449.5A CN201710013449A CN106787204A CN 106787204 A CN106787204 A CN 106787204A CN 201710013449 A CN201710013449 A CN 201710013449A CN 106787204 A CN106787204 A CN 106787204A
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- conversion station
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 37
- 230000009471 action Effects 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 230000003993 interaction Effects 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 7
- 238000012428 routine sampling Methods 0.000 claims description 6
- 230000011664 signaling Effects 0.000 claims description 6
- 230000004913 activation Effects 0.000 claims description 4
- 238000003672 processing method Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 8
- 230000000875 corresponding effect Effects 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 241000272814 Anser sp. Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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
- H02J13/00001—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 the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
-
- H02J13/0017—
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention relates to a kind of intelligent terminal for being applied to current conversion station, including acquisition module, processor module, operation module and human-computer interaction module；The acquisition module is used to gathering unit, the unit for gathering protective relay trip signal, the unit for gathering manual division order and the unit for gathering remote control division order of CB information, and the order that will collect and information are sent to processor module；Processor module includes the CB intelligent cells for driving the corresponding separating brake of operation module execution or feed motion according to the protective relay trip signal for receiving, and for driving operation module to perform the controlled switching unit of corresponding controlled switching action according to the CB information, manual division order that receive or remote control division order；Data that the human-computer interaction module is received for video-stream processor, the and, it is necessary to action for performing after processor module is to the data processing that receives, thus meet change of current station equipment is monitored and control demand.
Description
Technical field
The present invention relates to intelligent current conversion station technical field, and in particular to a kind of intelligent terminal for being applied to current conversion station.
Background technology
Current conversion station is used as a kind of transformer station of special shape, and its effect and status are more even more important than conventional transformer station, its
Structure is also increasingly complex.Digital intelligent current conversion station is connected firmly using the cable that fiber optic network instead of primary system and electrical secondary system
Connect, meet the demand of Substation process-level information sharing.The advantage of intelligent current conversion station is：Improve certainty of measurement and signal transmission
Reliability；Simplify secondary connection；Solve the Interoperability of equipment room；Various functions can share same information platform,
Equipment is avoided to repeat；Further increase automatic operating and managerial skills；Avoid the Electromagnetic Interference of banded cable, be transmitted across
Voltage and two points ground fault problem；Reduce current conversion station floor space；Simplify equipment debugging, reduction puts into operation the time.
And in order to reduce that alternating current filter, converter power transformer produce during switching shove impact and transient state it is excessively electric
Pressure in current conversion station, it is necessary to set controlled switching control strategy.
The content of the invention
The present invention provides a kind of intelligent terminal for being applied to current conversion station, for meeting what is change of current station equipment monitored and is controlled
Demand.
A kind of intelligent terminal for being applied to current conversion station, including acquisition module, processor module, operation module and man-machine interaction
Module；
The acquisition module is used to gather CB information, protective relay trip signal, manual division order and remote control division
Order, and the order that will collect and information are sent to processor module；Wherein CB (i.e. Circuit Breaker) is open circuit
Device；
Processor module is used to drive operation module to perform corresponding point according to the protective relay trip signal for receiving
The CB intelligent cells of lock or feed motion, and for according to the CB information, manual division order that receive or remote control division life
Order drives operation module to perform the controlled switching unit of corresponding controlled switching action；
The human-computer interaction module is used for the data that video-stream processor module is received, and is docked by processor module
, it is necessary to the action for performing after the data processing for receiving.A kind of intelligent terminal for being applied to current conversion station provided by the present invention, is provided with
Acquisition module, processor module, operation module and human-computer interaction module.Acquisition module is used to gather the state of change of current station equipment,
It is dynamic that the information control operation module that processor is collected according to acquisition module performs corresponding tripping operation, combined floodgate and controlled switching
Make, so as to meet the demand for being monitored to change of current station equipment and being controlled.And technical scheme provided by the present invention, collection is disconnected comprehensively
The various divide-shut brake information and status information of road device, then carry out centralized Control to current conversion station, are uniformly processed, comprehensive descision, from
And reduce the complexity of equipment, it is to avoid there is failure judgement.
Further, the acquisition module is additionally operable to equipment real time data in collection current conversion station；Acquisition module gathers the change of current
Processor module is sent it to after the real time data of equipment of standing, processor module is distributed to process-level network.
Further, the acquisition module is additionally operable to routine sampling and SV samplings.SV (i.e. Sampled Value) is a kind of
Message format in power technology.Collection routine sampling and SV samplings are set, make the intelligent terminal provided by the present invention can not only
Intelligent current conversion station is enough applied to, common current conversion station is can also apply to.
Further, including CPU card, the network plug-in that and is connected with CPU card, open into plug-in unit, output plug-in unit and
Supervisor；The plug-in unit of outputing is for attended operation loop；
The network plug-in includes interface, the interface of protective relay trip signal and the remote control point for gathering CB information
The interface of order is closed, and the data is activation that will be collected is to CPU card；
Described opening includes the interface for being used to gather manual division order into plug-in unit, and the data is activation that will be collected is to CPU
Plug-in unit；
The CPU card is used for according to protective relay trip signal, drives operation circuit to perform phase by outputing plug-in unit
The separating brake or feed motion answered；
The CPU card is additionally operable to according to CB information, manual division order or remote control division order, is driven by outputing plug-in unit
Dynamic operation circuit plug-in unit performs corresponding controlled switching action；
The data that the supervisor is received for video-stream processor, and by processor module to the data that receive
, it is necessary to the action for performing after treatment.
The function of each module of the invention is realized using plug-in unit, the expansion of function can not only be facilitated, and hardware ought occur
During mistake, convenient maintenance.
Further, the network plug-in also includes the interface for gathering equipment real time data in current conversion station；Network egress
CPU card is sent it to after the real time data of equipment in part collection current conversion station, CPU card is distributed to process-level network.
Further, the network plug-in also includes being adopted for collection voltages transformer, the routine of current transducer signal
The interface of sample signaling interface and collection SV data.
Further, the CPU card includes CPU and FPGA, wherein FPGA (i.e. Field-Programmable Gate
Array it is) programmable gate array, the plug-in unit of outputing includes outputing power supply and outputs relay；The CPU controls connection is outputed
Relay is outputed in power supply, the FPGA controls connection.
CPU card uses " CPU+FPGA " hardware frame, controls to output electricity respectively by two completely self-contained hardware-in-the-loops
Source and driving relay, can effectively prevent any errors of CPU or FPFA from causing the problem of misoperation to occur.
A kind of data processing method of intelligent terminal, comprises the following steps：
(1) collection CB information, protective relay trip signal, manual division order and remote control division order；
(2) operation module is driven to perform separating brake action or feed motion according to relay trip signal, according to CB information, hand
Dynamic division order or remote control division order drive operation module to perform controlled switching action.
Brief description of the drawings
The functional module schematic diagram of the intelligent terminal that Fig. 1 is provided by embodiment.Wherein DS is disconnecting switch, and ES is ground connection
Switch, CB is breaker, and A, B, C phase are three-phase electricity；
The hardware plug schematic diagram of the intelligent terminal that Fig. 2 is provided by embodiment；
The control principle drawing of the CB intelligent cells that Fig. 3 is provided by embodiment；
The control principle drawing of the controlled switching intelligent cell that Fig. 4 is provided by embodiment.
Specific embodiment
The present invention provides a kind of intelligent terminal for being applied to current conversion station, for meeting what is change of current station equipment monitored and is controlled
Demand.
A kind of intelligent terminal for being applied to current conversion station, including acquisition module, processor module, operation module and man-machine interaction
Module；
The acquisition module is used to gather CB information, protective relay trip signal, manual division order and remote control division
Order, and the order that will collect and information are sent to processor module；
Processor module is used to drive operation module to perform corresponding point according to the protective relay trip signal for receiving
The CB intelligent cells of lock or feed motion；Also include for according to CB information, manual division order or the remote control division for receiving
Order drives operation module to perform the phase switching unit of corresponding controlled switching action；
The human-computer interaction module is used for the data that video-stream processor module is received, and is docked by processor module
, it is necessary to the action for performing after the data processing for receiving.
A kind of intelligent terminal for being applied to current conversion station provided by the present invention, is provided with acquisition module, processor module, operation
Module and human-computer interaction module.Acquisition module is used to gather the state of change of current station equipment, and processor is collected according to acquisition module
Information control operation module perform corresponding tripping operation, close a floodgate and controlled switching action, so as to meet be supervised to change of current station equipment
Control and the demand of control.
Intelligent terminal provided by the present invention, can not only be applied to conventional current conversion station and intelligent current conversion station, it is also possible to should
For conventional substation and intelligent substation.
The present invention is described in detail below in conjunction with the accompanying drawings.
Intelligent terminal embodiment：
A kind of intelligent terminal for being applied to current conversion station that the present embodiment is provided, as shown in figure 1, including collection mould
Block, processor module, operation module and human-computer interaction module.
Wherein acquisition module is used for the CB information such as collecting temperature, oil pressure, air pressure, the direct tripping operation life of protective relaying device
Order, manual division order and remote control division order, routine sampling, SV samplings, and CB position signallings, alarm signal etc. are counted in real time
According to, and these information for collecting are sent to processor module.
Processor module includes CB intelligent cells and controlled switching intelligent cell, and wherein CB intelligent cells are used for according to relay
The direct trip signal of device protection device drives operation module to perform corresponding separating brake or feed motion, is additionally operable to believe CB positions
Number, the real time data such as alarm signal process-level network is distributed to by GOOSE services；Controlled switching intelligent cell is used for according to hand
Dynamic division order and remote control division order, or the switching moment is controlled according to the CB such as temperature, oil pressure, air pressure information, drive
Operation module performs corresponding separating brake or feed motion.
Human-computer interaction module is provided with display interface, for showing the information for collecting, and when driving operation circuit, respectively sets
Standby performed corresponding actions.
Acquisition module, processor module, operation module and human-computer interaction module that the present embodiment is provided, its hardware configuration
Realized in the form of plug-in unit.As shown in Fig. 2 a kind of intelligent terminal for being applied to current conversion station that the present embodiment is provided, its is hard
Part structure include CPU card, and be connected with CPU card network plug-in, open into plug-in unit, output plug-in unit and supervisor；Output
Plug-in unit is connected with operation circuit plug-in unit.
Network plug-in is provided with the interface for the CB information such as collecting temperature, oil pressure, air pressure, for gathering protective relaying device
The interface of direct trip signal, the interface for gathering remote control division order, for collection voltages transformer, current transformer letter
Number routine sampling signaling interface and collection SV data interface, and for gather CB position signallings, alarm signal etc. in real time
The interface of data, and the information that will be collected is sent to CPU card.
Open and be provided with interface for gathering manual division order into plug-in unit, and the manual division order that will be collected is sent to
CPU card.
CPU card includes CPU and FPGA, between the two communication connection.When CPU card receives relay protection
After direct trip signal, ordered to the transmission of operation circuit plug-in unit by outputing plug-in unit, operation circuit performs corresponding tripping operation or divides
Lock is acted.As shown in figure 3, outputing plug-in unit including power supply and outputing relay, outputing for plug-in unit is outputed in wherein FPGA control connections
The power supply of plug-in unit is outputed in relay, CPU control connections, only when CPU and FPGA are simultaneously emitted by making the letter for outputing the actuating of relay
Number when, outputing relay can just perform corresponding action, so as to prevent CPU from sending the instruction of mistake, make to output relay and produce
Misoperation.
When CPU card receives the real time datas such as CB position signallings, alarm signal, serviced by GOOSE and issued
To process-level network.
When CPU card receives the CB information such as temperature, oil pressure, air pressure, remote control division signal, or manual division signal
When, the moment of control switching is determined by calculating, then send corresponding instruction, control to operation circuit by outputing plug-in unit
Operation circuit performs corresponding controlled switching action, as shown in Figure 4.
Embodiment of the method：
The present embodiment provides a kind of data processing method of intelligent terminal, it is adaptable to which above-mentioned intelligent terminal embodiment is provided
Intelligent terminal, comprise the following steps：
(1) collection CB information, protective relay trip signal, manual division order and remote control division order；
(2) operation module is driven to perform separating brake action or feed motion according to relay trip signal, according to CB information, hand
Dynamic division order or remote control division order drive operation module to perform controlled switching action.
Specific embodiment of the present invention is presented above, but the present invention is not limited to described implementation method.
Under the thinking that the present invention is given, using by the way of being readily apparent that to those skilled in the art to the skill in above-described embodiment
Art means enter line translation, replacement, modification, and play a part of with the present invention in relevant art means it is essentially identical, realization
Goal of the invention it is also essentially identical, so formed technical scheme above-described embodiment is finely adjusted to be formed, this technology
Scheme is still fallen within protection scope of the present invention.
Claims (8)
1. a kind of intelligent terminal for being applied to current conversion station, it is characterised in that including acquisition module, processor module, operation module
And human-computer interaction module；
The acquisition module is used to gather CB information, protective relay trip signal, manual division order and remote control division order,
And the order that will collect and information are sent to processor module；
Processor module is included for driving operation module to perform corresponding point according to the protective relay trip signal for receiving
The CB intelligent cells of lock or feed motion, and for according to the CB information, manual division order that receive or remote control division life
Order drives operation module to perform the controlled switching unit of corresponding controlled switching action；
The human-computer interaction module is used for the data that video-stream processor module is received, and by processor module to receiving
Data processing after, it is necessary to perform action.
2. a kind of intelligent terminal for being applied to current conversion station according to claim 1, it is characterised in that the acquisition module is also
For gathering equipment real time data in current conversion station；In acquisition module collection current conversion station place is sent it to after the real time data of equipment
Reason device module, processor module is distributed to process-level network.
3. a kind of intelligent terminal for being applied to current conversion station according to claim 1, it is characterised in that the acquisition module is also
Sampled for routine sampling and SV.
4. a kind of intelligent terminal for being applied to current conversion station according to claim 1, it is characterised in that including CPU card, with
And be connected with CPU card network plug-in, open into plug-in unit, output plug-in unit and supervisor；It is described output plug-in unit and be connected with operate back
Road plug-in unit；
The network plug-in includes interface, the interface of protective relay trip signal and the remote control division life for gathering CB information
The interface of order, and the data is activation that will be collected is to CPU card；
Described opening includes the interface for being used to gather manual division order into plug-in unit, and the data is activation that will be collected is to CPU card；
The CPU card is used for according to protective relay trip signal, drives operation circuit plug-in unit to perform phase by outputing plug-in unit
The separating brake or feed motion answered；
The CPU card is additionally operable to according to CB information, manual division order or remote control division order, and behaviour is driven by outputing plug-in unit
Make loop plug-in unit and perform corresponding controlled switching action；
The data that the supervisor is received for video-stream processor, and the data processing by processor module to receiving
Afterwards, it is necessary to the action for performing.
5. a kind of intelligent terminal for being applied to current conversion station according to claim 4, it is characterised in that the network plug-in is also
Including the interface for gathering equipment real time data in current conversion station；Will after the real time data of equipment in network plug-in collection current conversion station
It is sent to CPU card, and CPU card is distributed to process-level network.
6. a kind of intelligent terminal for being applied to current conversion station according to claim 4, it is characterised in that the network plug-in is also
Including the interface for collection voltages transformer, the routine sampling signaling interface of current transducer signal and collection SV data.
7. a kind of intelligent terminal for being applied to current conversion station according to claim 4, it is characterised in that the CPU card bag
CPU and FPGA is included, the plug-in unit of outputing includes outputing power supply and outputs relay；Power supply is outputed in the CPU controls connection, described
Relay is outputed in FPGA control connections.
8. a kind of data processing method of intelligent terminal, it is characterised in that comprise the following steps：
(1) collection CB information, protective relay trip signal, manual division order and remote control division order；
(2) according to relay trip signal drive operation module perform separating brake action or feed motion, according to CB information, manually point
Close order or remote control division order drives operation module to perform controlled switching action.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611003156 | 2016-11-10 | ||
| CN2016110031560 | 2016-11-10 |
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| Publication Number | Publication Date |
|---|---|
| CN106787204A true CN106787204A (en) | 2017-05-31 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710013449.5A Pending CN106787204A (en) | 2016-11-10 | 2017-01-09 | A kind of intelligent terminal for being applied to current conversion station |
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Cited By (3)
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| CN109193951A (en) * | 2018-11-08 | 2019-01-11 | 南京国电南自维美德自动化有限公司 | A kind of intelligent operation box with surge suppression function |
| CN112260239A (en) * | 2020-10-12 | 2021-01-22 | 南方电网数字电网研究院有限公司 | Chip compact relay protection device |
| CN113110263A (en) * | 2021-05-24 | 2021-07-13 | 国网湖北省电力有限公司直流运检公司 | Intelligent management and control system for operation and inspection operation of converter station |
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Application publication date: 20170531 |