CN103107597A - Power distribution net box type transformer environmental parameters on-line monitoring system - Google Patents
Power distribution net box type transformer environmental parameters on-line monitoring system Download PDFInfo
- Publication number
- CN103107597A CN103107597A CN201210577383XA CN201210577383A CN103107597A CN 103107597 A CN103107597 A CN 103107597A CN 201210577383X A CN201210577383X A CN 201210577383XA CN 201210577383 A CN201210577383 A CN 201210577383A CN 103107597 A CN103107597 A CN 103107597A
- Authority
- CN
- China
- Prior art keywords
- box
- type substation
- line monitoring
- monitoring system
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- Y04S40/126—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 wireless data transmission
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Alarm Systems (AREA)
Abstract
The invention relates to a power distribution net box type transformer environmental parameters on-line monitoring system which includes the steps that aiming at any one of box-type transformer substations, the power distribution net box type transformer environmental parameters on-line monitoring system is provided with a plurality of sensors, wherein at least the temperature of a high pressure charged body in the environmental parameters of the box-type transformer substations, the high frequency partial discharge, the temperature and humidity in the box-type substation are monitored correspondingly by the sensors, and the monitored data of the various sensors are received and sent to a front-end data acquisition unit of a monitoring center based on a wired or wireless communication mode. The data processing server device of the monitoring center carries out the storage and processing analysis for the received data to generate a real-time dynamic monitoring curve and produces an audible and visual alarm when the monitored data exceed a set threshold value, and meanwhile the alarm information can notify attendants in the relevant areas in a text message form, so that the time of incident response is shortened and the economic loss is reduced.
Description
Technical field
The present invention relates to electrical equipment online supervision and Condition-Based Maintenance Technology, particularly a kind of power matching network box type transformer environmental parameter on-line monitoring system.
Background technology
Along with increasingly enlarging and complexity, the significantly lifting of transmission capacity and the raising of electric pressure of electrical network scale, power delivery efficient is more and more higher, the electrical network equipment investment is more and more higher, direct and the indirect loss that catastrophic failure causes is also increasing, how to avoid and reduce the loss just becoming very distinct issues.For this reason, the maintenance of electrical network equipment develops into periodic inspection from emergency repair gradually, and then develops into the repair based on condition of component based on reliability.
The 60's of 20th century rise, and the U.S. begins the aircraft industry aircraft is carried out the overhaul of the equipments of state-based monitoring, use in nuclear industry again afterwards, and develop into very soon in the electrical network equipment maintenance of power industry.Each industrially developed country also begins to carry out the research of condition monitoring and fault diagnosis technology thereupon.
In the power industry application facet, because of be subjected to the correlation technique level not enough, limited on the cognition of electrical network equipment failure mechanism, for the impact of the factors such as characteristic quantity identification deficiency, electrical network equipment environment in service is abominable in addition, variable factor and constraints are more, the reasons such as the virtual condition of the result of status monitoring and electrical network equipment is not exclusively corresponding, cause the development of A-stage monitoring technology slower, its development and application are subject to certain obstruction.
After the 90's of 20th century, development and application along with sensor technology, computer technology and the network communications technology etc., the condition monitoring and fault diagnosis technology of electrical network equipment obtains fast development, and the industrially developed country such as Europe, the United States, day take the lead in obtaining than quantum jump and progress aspect the monitoring of electrical network equipment state.
2009, national grid proposes to build strong unified intelligent grid, and the repair based on condition of component of facilities and equipments is one of important contents of intelligent grid construction, its objective is the complex optimum system that builds the whole network life cycle management, from the angle of electrical network life cycle management, implement the operation of electrical network maximum economic benefit, realize that equipment best techniques economy is than operation, guarantee the maintenance of equipment best opportunity, optimize electrical network equipment operational mode, improve the equipment comprehensive method of investment and utilize benefit.The status monitoring information of following intelligent grid not only has the state information of electrical network equipment, as: the health status of generating and power transmission and transforming equipment, degradation trend, safe operation tolerance range, economical operation curve etc.; Also the real time information of operation of power networks should be arranged, as: unit operation operating mode, operation of power networks operating mode, power flow changing information, electricity consumption side demand information etc.; Also the nature physical message should be arranged, as: geography information, weather information, catastrophe forecast information etc.Thereby the status monitoring information of intelligent grid is panorama, real-time, omnibearing.
Equipment on-line monitoring is the basis of realizing equipment state overhauling, is one of key technology of intelligent grid enforcement.The monitoring technology of utilizing the repair based on condition of component of equipment can effectively reduce the unplanned fault outage number of times of power equipment; shorten to greatest extent equipment downtime; reduce cost of equipment maintenance; the extension device life cycle; to replace traditional maintenance afterwards and periodic inspection pattern, improve distribution and manage economic benefit.
At present, capacitive equipment dielectric undermines the on-line monitoring technique etc. of on-line monitoring, transmission line (icing, wave, video, insulator etc.) of on-line monitoring, infrared/ultraviolet temperature and corona of on-line monitoring, crosslinked cable Leakage Current and the temperature of the partial discharges such as the on-line monitoring, transformer/generator/GIS of on-line monitoring, the oil-filled equipment oil dissolved gas of Leakage Current, reach gradually practical technical merit, and obtained certain application.
Make a general survey of the development and application of present electric network state monitoring technology, the concrete equipment state overhauling that mainly concentrates on the aspects such as generating equipment, converting equipment, transmission line is used, the distribution case directly related with the user become state-detection also just rest on the parameter monitoring of individual event, the comprehensive health condition detection of box-type substation (being called for short case becomes) is also lacked effective technological means.
It is a kind of high voltage switchgear, distribution transformer and low-voltage distribution equipment that case becomes, by certain connection plan, the functions such as high powered, transformer pressure-reducing, low-voltage distribution are organically combined, be arranged on a protection against the tide, antirust, dustproof, protection against rodents, fire prevention, antitheft, heat insulation, totally-enclosed, movably in the steel construction casing, electromechanical integration, totally-enclosed operation.The box-type substation environmental parameter is mainly the non-electrical parameter that case becomes, and puts as temperature, humidity, office etc.
Along with the development rapidly of urbanization process, electricity needs also constantly rises.Install, overhaul convenient, flexible box-type substation and obtained a large amount of application.These box-type distribution transformers are most important power equipments in distribution network, and its running status relation the stable of power distribution network, and also relation power supplying efficiency and user's satisfaction.Because becoming the infield, relatively disperses by case, be difficult to set up communication line, the variation of its running status, the information such as the fire cause, short circuit that rainwater causes, theft that raise by temperature are difficult to inform at short notice administrative staff, cause interruption duration to lengthen, even transformer stolen, the phenomenon such as burn and happen occasionally.
Summary of the invention
the object of the present invention is to provide a kind of power matching network box-type substation environmental parameter on-line monitoring system, for example temperature to box type transformer, humidity, office the environmental parameter such as puts and carries out on-line monitoring, adopt up-to-date sensor technology, radio communication and optical communication technique, computer technology, technology of Internet of things, power technology, within the very first time with ambient temperature and humidity, contact temperature, the information such as partial discharge mail to administrative center, generate the real-time dynamic monitoring curve, when occuring, danger produces audible and visual alarm, also warning information can be notified the operator on duty of relevant section in the mode of note simultaneously, shorten response time of accident, reduce economic loss.
In order to achieve the above object, technical scheme of the present invention is to provide a kind of power matching network box-type substation environmental parameter on-line monitoring system, for any one box-type substation, be provided with at least in temperature to the environmental parameter middle-high pressure electrification body of this box-type substation, high frequency partial discharge, box-type substation humiture and carry out several transducers of corresponding monitoring, and receive the front-end data acquisition device that is sent to Surveillance center after the Monitoring Data of each described transducer based on the wired or wireless communication mode; Stored and Treatment Analysis by the data that the data processing server equipment interconnection of described Surveillance center is received, and carry out alarm prompt when Monitoring Data exceeds the threshold value of setting.
This system is provided with a kind of passive wireless acoustic surface wave temperature transducer of mode of resonance, and it further comprises: be arranged on the resonator of box-type substation inner high voltage side, and the transceiver that is arranged on low-pressure side in box-type substation; Described transceiver sends pumping signal to resonator, and the response signal that described resonator returns is processed, and obtains the temperature acquisition data corresponding with the resonance frequency of this response signal; The resonance frequency of described response signal equates with the natural frequency of this resonator, and the variations in temperature of the variation of the natural frequency of this resonator and resonator periphery is complementary.
This system is provided with a kind of high frequency Rogovski office and puts transducer, it is arranged on the threephase cable earth connection place of box-type substation, in order to the characteristic quantity of high frequency partial discharge signal in the Real-Time Monitoring box-type substation, pulse number, pulse amplitude are put in the described characteristic quantity office of comprising.
This system is provided with the warm and humid compound sensor of a kind of humicap numeral, and box-type substation ambient humidity and temperature are carried out real time on-line monitoring and calibration.
Described front-end data acquisition device is by optical fiber, RJ45 network interface, the external wireless data transmission unit of RS232 serial ports, or the RS485 MANET, access network based on ethernet or GPRS network, realize with described Surveillance center between communicate by letter.
Perhaps, further be provided with preposition communication equipment between described front-end data acquisition device and described Surveillance center, described front-end data acquisition device is by optical fiber, RJ45 network interface, the external wireless data transmission unit of RS232 serial ports, or RS485 MANET, access network based on ethernet or GPRS network, realization is communicated by letter with described preposition communication equipment; Described preposition communication equipment also accesses in the electric power system Intranet by Ethernet, and realization is communicated by letter with Surveillance center.
Described Surveillance center further is provided with the Monitoring Data that reception gathers and the server device of storing and analyze alarming processing, and provides the user in real time and the client device inquired about of Historical Monitoring data and alarm signal.
Distribution case changing environment parameter online of the present invention system has following features:
1, realize the real time on-line safety monitorings such as non-electrical parameter of high-voltage charged body
This system adopts advanced sensing technology, the passive and wireless design has not only solved the power supply difficult problem of transducer, and make high-pressure side and low-pressure side physical isolation, safe and reliable, easy for installation, realized the real time on-line monitoring of temperature, humidity and the partial discharge of high-voltage charged body, effectively prevention is because loading excessive or loose contact or high humility, and contact temperature is too high, thereby the power failure that causes, fire, even explosion accident, the potential safety hazard of elimination power system operation.
2, fundamentally solve the inspection management difficult problems such as box-type substation
This system can adopt wireless or wired mode real time temperature data, humidity data, the office in the place ahead to be put the non electrical quantity transfer of data such as data to the Surveillance center of power department, from Surveillance center's management system for monitoring backstage, the ruuning situation at scene, the place ahead is carried out Real-Time Monitoring, can overload alarm, the personnel that need not obtain equipment non-electrical parameter information to the place ahead, thereby fundamentally solved the management problems to device state inspections such as box-type substations, realized having improved the safety operation level of electrical network from regularly patrolling and examining the transition of real-time online status monitoring.
3, management software system can guarantee to arrive now the advance of following long duration.
System increases in traffic carrying capacity, can will have hardware and software now when type of service increases and expand when satisfying existing needs, improves simultaneously performance.This extended capability should guarantee to carry out under the prerequisite of protection existing investment, and should keep the consistency of software.Distribution box type transformer environmental parameter on-line monitoring system has designed standard interface.This interface is considered the expanding of system function that repair based on condition of component work needs along with the needs of standardization, standardization and the business development of management, comprise the various application software platform system dockings of software function, hardware capability and electric power system and integrated demand, realize the hardware smooth upgrade, it is integrated that software is seamless.
Description of drawings
Fig. 1 is the Organization Chart of power matching network box type transformer environmental parameter on-line monitoring system of the present invention;
Fig. 2 is the Organization Chart of management on-line monitoring management system software in the present invention;
Fig. 3 is structure and the operation principle schematic diagram of SAW Temperature Sensors in the present invention;
Fig. 4 is the structural representation that transducer is put in medium-high frequency of the present invention office.
Embodiment
as shown in Figure 1, in distribution case changing environment parameter online system and method for the present invention, several transducers are set to the temperature of box-type substation (following also referred to as the case change), humidity, office the environmental parameter such as puts and carries out corresponding detection, the very first time by front-end data acquisition device with ambient temperature and humidity, contact temperature, the detection information such as partial discharge mail to Surveillance center, in the data processing server of Surveillance center, the information that receives is processed, storage and analysis, generate the real-time dynamic monitoring curve, when occuring, danger produces audible and visual alarm, also warning information can be notified the operator on duty of relevant section in the mode of note simultaneously, to shorten response time of accident, reduce economic loss.
Adopt advanced surface acoustic wave sensing technology in monitoring system of the present invention, can realize the on-line real time monitoring to the variations in temperature at box-type substation inner high voltage emphasis position.Fig. 3 shows a kind of surface acoustic wave (SAW, surface acoustic wave) passive and wireless temperature transducer of mode of resonance, and the picture right side is for being arranged on high-tension side resonator, and the left side is the transceiver etc. that is arranged on the radio frequency electromagnetic of low-pressure side.This temperature sensor has that volume is little, precision is high, highly sensitive, antijamming capability strong, easily with the advantages such as digital test system is connected.
Described resonator can be operated in 30MHZ ~ 3GHZ frequency range, and it is included in the reflecting grating 13 that the two ends on piezoelectric substrate 11 arrange respectively, and with the reflecting grating 13 of the both sides interdigital transducer 12(IDT of settings spaced apart respectively).Described transceiver sends the pumping signal of wireless pulse electromagnetic wave form, after the antenna reception that is connected to interdigital transducer 12, inspire surface acoustic wave and propagate to both sides by interdigital transducer 12, Multi reflection after occuring between two reflecting gratings 13 of left and right in surface acoustic wave, the surface acoustic wave that is reflected back still receives and is converted to a waveform that changes by interdigital transducer 12, transmits via sky alignment transceiver to be used for follow-up analysis and demonstration etc.
When the ambient condition of resonator periphery changed (as in this example being on high-tension side temperature change), its natural frequency can change; And the process that described resonator is described according to epimere, the resonance frequency of the response signal of sending to transceiver equates with the natural frequency of this resonator.Therefore, change by the resonance frequency (that is, natural frequency) that detects the resonator response signal, can calculate the situation of change of corresponding environmental parameter.Need not the power supply energy supply due to above-mentioned temperature sensor in the high-pressure side, not only solved the power supply difficult problem of transducer, and make high-pressure side and low-pressure side physical isolation, safe and reliable, easy for installation, realized the monitoring to temperatures of high-voltage electrified bodies.
As shown in Figure 4, that transducer is put in a kind of high frequency Rogovski office that uses in monitoring system of the present invention, it is arranged on the threephase cable earth connection place that case becomes, principal character amount in order to Real-Time Monitoring case changed situation discharge signal, comprise that office puts pulse number, pulse amplitude, and these Monitoring Data are input to the front-end data acquisition device of high frequency.Follow-up by the research to the time domain phase place under different defect model, umber of pulse and measurement threshold values Relations Among, get rid of an interference signal, the case changed situation is put failure condition carry out diagnostic alarms.
This office puts transducer and adopts high frequency Luo Gaofusi coil principle to make, and requires to have enough sensitivity and suitable frequency response.It is clamp type structure that transducer is put in this office, and the surface of aluminium shell adopts oxidation technology to process, and two parts this innings can being put transducer during installation are separated from the junction, fixes by connecting snap close after installing; The interface that transducer and front-end data acquisition device are put in this innings uses water joint.
In monitoring system of the present invention, the digital module acquisition technique of application specific and temperature and humidity sensing technology, to case changing environment humidity and temperature carry out real time on-line monitoring and automatically to survey and calibrate, provide case is become humiture variation monitoring in cabinet, in conjunction with the local climate feature, whether humidity in cabinet being exceeded standard judges and reports to the police.The Temperature Humidity Sensor that uses in one embodiment, it is the warm and humid compound sensor of a kind of humicap numeral, it comprises the wet element of a condenser type sense and a high precision measuring temperature element, and be connected with 8 single-chip microcomputers of a high-performance, this product has super fast response, the volume that antijamming capability is strong, cost performance is high, extra small, the extremely low characteristics such as power consumption, and reliability is high, stability is strong.
Front-end data acquisition device is used for collecting the collection signal of each transducer, after it is repacked, is sent to the database of the Surveillance center on backstage by wired or wireless various communication modes.Front-end data acquisition device can be matched local LCDs, shows that the real time humiture of monitoring point, office put information, facilitates to one's heart's content condition of temperature drawn game that the user monitors the measured point at the scene.
Concrete, when having optical fiber to be connected to the case change, front-end data acquisition device can pass through the RJ45 network interface of optical node (ONU, Optical Network Unit) and communicate by letter with Surveillance center; When non-fiber, can communicate by letter with Surveillance center by the data transmission unit (DTU, Data Transfer unit) of the external GPRS of RS232 serial ports; When near distance, also can communicate by letter with Surveillance center by the RS485 MANET.
For whole supervisory control system, can also further between the front-end data acquisition device of Surveillance center and the change of each case, preposition communication equipment be set, such as the data that received a plurality of monitoring node collections by a preposition communication equipment go forward side by side row buffering and preliminary treatment etc., this preposition communication equipment also is used for the control command of Surveillance center etc. is sent to front-end data acquisition device.Front-end data acquisition device and described preposition communication equipment communicate by modes such as RS485, RS232, Ethernet or GPRS, described preposition communication equipment is also in the Ethernet by access electric power system Intranet, realizes and the communicating by letter of the data processing server of Surveillance center.
Designed case changing environment parameter monitoring management platform in the present invention, the management system software wherein that adopted advanced .NET platform development, this software adopts layer-stepping design, reliability is high, and extensibility is strong, can also adopt distributed deployment, flexible configuration, volume of business is large.The accessible existing management system of electric power of these software systems when needing.
The general frame figure of management system software as shown in Figure 2, based on the .NET Platform Designing module of accessing data base, 3G communication, TCP/IP, UDP communication function respectively in the data access layer, design again Business Logic, and used the module of carrying out real time data demonstration, the inquiry of historical data, warning information demonstration in presentation layer.
Specifically be designed with the two large divisions corresponding with the service end of Surveillance center and client device at management system software.Service end is mainly used to communicate by letter with fore device and the data storage; Client is for operations such as the user inquire about, browses.In some feasible embodiment, service end can be installed on Windows2003 operating system and use, and database adopts MS SQL Server 2000; Client can be installed on WindowsXP operating system and use.Software should have better compatibility, can be arranged on different PCs, server, as: LENOVO, IBM, HP, DELL etc.Client software is answered differentiated control, and keeper, operator divide different rights, input user name, password could be logined use.
Data storage unified management is put in this management software humiture data, office of also each case being become simultaneously, the data real-time curve is put in each case alternating temperature humidity data, office show, and historical data is put in each case alternating temperature humidity, office inquire about, analyze.The threshold value that exceeds setting when Monitoring Data can be carried out alarm prompt by setting means automatically.
In sum, power matching network box-type substation environmental parameter on-line monitoring system of the present invention, adopt up-to-date sensor technology, radio communication and optical communication technique, computer technology, technology of Internet of things, power technology, can the environmental parameter such as putting such as temperature, humidity, office and carry out real time on-line monitoring, collection box type transformer, carry out analyzing and processing and output display after mailing to Surveillance center, when occuring, danger produces audible and visual alarm, because can effectively shorten response time of accident, reduce economic loss.The present invention has realized the real time on-line safety monitorings such as non-electrical parameter of high-voltage charged body, fundamentally solved the management problems to device state inspections such as box-type substations, realized having improved the safety operation level of electrical network from regularly patrolling and examining the transition of real-time online status monitoring.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (7)
1. power matching network box-type substation environmental parameter on-line monitoring system, it is characterized in that, for any one box-type substation, be provided with at least in temperature to the environmental parameter middle-high pressure electrification body of this box-type substation, high frequency partial discharge, box-type substation humiture and carry out several transducers of corresponding monitoring, and receive the front-end data acquisition device that is sent to Surveillance center after the Monitoring Data of each described transducer based on the wired or wireless communication mode; Stored and Treatment Analysis by the data that the data processing server equipment interconnection of described Surveillance center is received, and carry out alarm prompt when Monitoring Data exceeds the threshold value of setting.
2. power matching network box-type substation environmental parameter on-line monitoring system as claimed in claim 1, it is characterized in that: the passive wireless acoustic surface wave temperature transducer that is provided with a kind of mode of resonance, it further comprises: be arranged on the resonator of box-type substation inner high voltage side, and the transceiver that is arranged on low-pressure side in box-type substation; Described transceiver sends pumping signal to resonator, and the response signal that described resonator returns is processed, and obtains the temperature acquisition data corresponding with the resonance frequency of this response signal; The resonance frequency of described response signal equates with the natural frequency of this resonator, and the variations in temperature of the variation of the natural frequency of this resonator and resonator periphery is complementary.
3. power matching network box-type substation environmental parameter on-line monitoring system as claimed in claim 1, it is characterized in that: be provided with a kind of high frequency Rogovski office and put transducer, it is arranged on the threephase cable earth connection place of box-type substation, in order to the characteristic quantity of high frequency partial discharge signal in the Real-Time Monitoring box-type substation, pulse number, pulse amplitude are put in the described characteristic quantity office of comprising.
4. power matching network box-type substation environmental parameter on-line monitoring system as claimed in claim 1, is characterized in that: be provided with the warm and humid compound sensor of a kind of humicap numeral, box-type substation ambient humidity and temperature are carried out real time on-line monitoring and calibration.
5. power matching network box-type substation environmental parameter on-line monitoring system as claimed in claim 1, it is characterized in that: described front-end data acquisition device is by optical fiber, RJ45 network interface, the external wireless data transmission unit of RS232 serial ports, or RS485 MANET, access network based on ethernet or GPRS network, realize with described Surveillance center between communicate by letter.
6. power matching network box-type substation environmental parameter on-line monitoring system as claimed in claim 1, it is characterized in that: further be provided with preposition communication equipment between described front-end data acquisition device and described Surveillance center, described front-end data acquisition device is by optical fiber, RJ45 network interface, the external wireless data transmission unit of RS232 serial ports, or RS485 MANET, access network based on ethernet or GPRS network, realization is communicated by letter with described preposition communication equipment; Described preposition communication equipment also accesses in the electric power system Intranet by Ethernet, and realization is communicated by letter with Surveillance center.
7. power matching network box-type substation environmental parameter on-line monitoring system as claimed in claim 1, it is characterized in that: described Surveillance center further is provided with the Monitoring Data that reception gathers and the server device of storing and analyze alarming processing, and provides the user in real time and the client device inquired about of Historical Monitoring data and alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210577383.XA CN103107597B (en) | 2012-12-27 | 2012-12-27 | A kind of power matching network box type transformer environmental parameter on-line monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210577383.XA CN103107597B (en) | 2012-12-27 | 2012-12-27 | A kind of power matching network box type transformer environmental parameter on-line monitoring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103107597A true CN103107597A (en) | 2013-05-15 |
| CN103107597B CN103107597B (en) | 2015-08-19 |
Family
ID=48315244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210577383.XA Active CN103107597B (en) | 2012-12-27 | 2012-12-27 | A kind of power matching network box type transformer environmental parameter on-line monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103107597B (en) |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376133A (en) * | 2013-07-15 | 2013-10-30 | 国家电网公司 | Outdoor switch humiture on-line monitoring system |
| CN103453941A (en) * | 2013-09-13 | 2013-12-18 | 国家电网公司 | Real-time monitor system for box-type substation |
| CN103559786A (en) * | 2013-09-29 | 2014-02-05 | 西安祥泰软件设备***有限责任公司 | Monitoring method and system for transformer station |
| CN103560586A (en) * | 2013-11-09 | 2014-02-05 | 国家电网公司 | Intelligent substation auxiliary control system wireless temperature and humidity sensor and monitoring method |
| CN104460598A (en) * | 2014-11-03 | 2015-03-25 | 国家电网公司 | Substation intelligent auxiliary information monitoring system serving operation and maintenance staff |
| CN105158657A (en) * | 2015-08-26 | 2015-12-16 | 芜湖市凯鑫避雷器有限责任公司 | High-voltage switch cabinet partial discharge online monitoring system |
| CN105258734A (en) * | 2015-11-12 | 2016-01-20 | 国网辽宁省电力有限公司朝阳供电公司 | Distributed intelligent transformer substation network monitoring system |
| CN105680565A (en) * | 2016-03-07 | 2016-06-15 | 上海电力学院 | Comprehensive security monitoring system for substation |
| CN105788810A (en) * | 2016-03-09 | 2016-07-20 | 国网山东省电力公司蓬莱市供电公司 | Radiation prevention transformer capable of remote monitoring |
| CN106532942A (en) * | 2016-11-18 | 2017-03-22 | 郑州科煊物联网技术有限公司 | Real-time box-type power transformation equipment monitoring system based on Internet of Things (IOT) and WeChat platform |
| CN106643873A (en) * | 2016-11-08 | 2017-05-10 | 国网辽宁省电力有限公司电力科学研究院 | Partial discharge and temperature composite detection system and method |
| CN107831724A (en) * | 2017-11-14 | 2018-03-23 | 安徽徽远成电气科技股份有限公司 | A kind of high-tension apparatus wireless temperature monitoring system |
| CN107895365A (en) * | 2017-11-01 | 2018-04-10 | 国网山东省电力公司电力科学研究院 | The image matching method and monitoring system of broken protection outside a kind of passway for transmitting electricity |
| CN108171956A (en) * | 2018-03-03 | 2018-06-15 | 深圳凯达通光电科技有限公司 | A kind of power transformer environmental monitoring system based on big data and WSN technology |
| CN108181944A (en) * | 2018-01-18 | 2018-06-19 | 广东电网有限责任公司电力科学研究院 | A kind of generator windings end portion vibration control method and system |
| CN108683736A (en) * | 2018-05-15 | 2018-10-19 | 山东新大陆电力股份有限公司 | A kind of power distribution cabinet remote detection control system |
| CN109412270A (en) * | 2018-12-10 | 2019-03-01 | 广东电网有限责任公司 | A kind of electrical power distribution terminal supervisory control system of power network cabinet |
| CN109688173A (en) * | 2017-10-18 | 2019-04-26 | 中国电信股份有限公司 | Internet of things system and its communication means, central node equipment and ad hoc network |
| CN109976229A (en) * | 2019-04-22 | 2019-07-05 | 杭州中恒派威电源有限公司 | Cable monitoring device and its control method based on technology of Internet of things |
| CN111856166A (en) * | 2019-04-19 | 2020-10-30 | 宁波奥克斯高科技有限公司 | Detection method of box-type transformer and transformer |
| CN111856167A (en) * | 2019-04-19 | 2020-10-30 | 宁波奥克斯高科技有限公司 | Detection method of box-type transformer and transformer |
| CN112092655A (en) * | 2019-06-18 | 2020-12-18 | 湖南中车智行科技有限公司 | Charging station communication system, method and charging station |
| CN112839315A (en) * | 2020-12-25 | 2021-05-25 | 深圳供电局有限公司 | Terminal box monitoring device and terminal box equipment |
| CN114429304A (en) * | 2022-01-26 | 2022-05-03 | 中煤科工集团重庆智慧城市科技研究院有限公司 | Closed-loop maintenance method and system for box-type substation |
| CN115356605A (en) * | 2022-10-19 | 2022-11-18 | 深圳市睿拓新科技有限公司 | Method for monitoring running state of power distribution switch control equipment |
| CN115529322A (en) * | 2022-06-29 | 2022-12-27 | 广州科腾信息技术有限公司 | Distribution network production integrated management system based on intelligent equipment |
| CN116207708A (en) * | 2023-04-28 | 2023-06-02 | 华北电力科学研究院有限责任公司 | Transformer fault defense method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5517423A (en) * | 1994-01-11 | 1996-05-14 | Systems Analysis And Integration, Inc. | Power distribution system control network |
| CN2886587Y (en) * | 2005-12-22 | 2007-04-04 | 中国华北电力集团公司天津市电力公司 | A device for online and offline detecting local discharging |
| CN202134830U (en) * | 2011-07-04 | 2012-02-01 | 共信电力科技有限公司 | Box type transformer substation |
| CN102403981A (en) * | 2011-11-09 | 2012-04-04 | 武汉烽火富华电气有限责任公司 | Resonance type surface acoustic wave passive wireless array sensing system and method thereof |
| CN202210709U (en) * | 2011-08-25 | 2012-05-02 | 合肥远见电力科技有限公司 | Distribution transformer real time monitoring system |
-
2012
- 2012-12-27 CN CN201210577383.XA patent/CN103107597B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5517423A (en) * | 1994-01-11 | 1996-05-14 | Systems Analysis And Integration, Inc. | Power distribution system control network |
| CN2886587Y (en) * | 2005-12-22 | 2007-04-04 | 中国华北电力集团公司天津市电力公司 | A device for online and offline detecting local discharging |
| CN202134830U (en) * | 2011-07-04 | 2012-02-01 | 共信电力科技有限公司 | Box type transformer substation |
| CN202210709U (en) * | 2011-08-25 | 2012-05-02 | 合肥远见电力科技有限公司 | Distribution transformer real time monitoring system |
| CN102403981A (en) * | 2011-11-09 | 2012-04-04 | 武汉烽火富华电气有限责任公司 | Resonance type surface acoustic wave passive wireless array sensing system and method thereof |
Cited By (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376133A (en) * | 2013-07-15 | 2013-10-30 | 国家电网公司 | Outdoor switch humiture on-line monitoring system |
| CN103453941A (en) * | 2013-09-13 | 2013-12-18 | 国家电网公司 | Real-time monitor system for box-type substation |
| CN103559786A (en) * | 2013-09-29 | 2014-02-05 | 西安祥泰软件设备***有限责任公司 | Monitoring method and system for transformer station |
| CN103560586A (en) * | 2013-11-09 | 2014-02-05 | 国家电网公司 | Intelligent substation auxiliary control system wireless temperature and humidity sensor and monitoring method |
| CN103560586B (en) * | 2013-11-09 | 2016-04-13 | 国家电网公司 | Intelligent substation auxiliary control system wireless humiture transducer and monitoring method |
| CN104460598A (en) * | 2014-11-03 | 2015-03-25 | 国家电网公司 | Substation intelligent auxiliary information monitoring system serving operation and maintenance staff |
| CN105158657A (en) * | 2015-08-26 | 2015-12-16 | 芜湖市凯鑫避雷器有限责任公司 | High-voltage switch cabinet partial discharge online monitoring system |
| CN105258734A (en) * | 2015-11-12 | 2016-01-20 | 国网辽宁省电力有限公司朝阳供电公司 | Distributed intelligent transformer substation network monitoring system |
| CN105680565A (en) * | 2016-03-07 | 2016-06-15 | 上海电力学院 | Comprehensive security monitoring system for substation |
| CN105788810A (en) * | 2016-03-09 | 2016-07-20 | 国网山东省电力公司蓬莱市供电公司 | Radiation prevention transformer capable of remote monitoring |
| CN106643873A (en) * | 2016-11-08 | 2017-05-10 | 国网辽宁省电力有限公司电力科学研究院 | Partial discharge and temperature composite detection system and method |
| CN106532942A (en) * | 2016-11-18 | 2017-03-22 | 郑州科煊物联网技术有限公司 | Real-time box-type power transformation equipment monitoring system based on Internet of Things (IOT) and WeChat platform |
| CN109688173A (en) * | 2017-10-18 | 2019-04-26 | 中国电信股份有限公司 | Internet of things system and its communication means, central node equipment and ad hoc network |
| CN107895365A (en) * | 2017-11-01 | 2018-04-10 | 国网山东省电力公司电力科学研究院 | The image matching method and monitoring system of broken protection outside a kind of passway for transmitting electricity |
| CN107895365B (en) * | 2017-11-01 | 2020-08-18 | 国网山东省电力公司电力科学研究院 | Image matching method and monitoring system for power transmission channel external damage protection |
| CN107831724A (en) * | 2017-11-14 | 2018-03-23 | 安徽徽远成电气科技股份有限公司 | A kind of high-tension apparatus wireless temperature monitoring system |
| CN108181944A (en) * | 2018-01-18 | 2018-06-19 | 广东电网有限责任公司电力科学研究院 | A kind of generator windings end portion vibration control method and system |
| CN108171956A (en) * | 2018-03-03 | 2018-06-15 | 深圳凯达通光电科技有限公司 | A kind of power transformer environmental monitoring system based on big data and WSN technology |
| CN108683736A (en) * | 2018-05-15 | 2018-10-19 | 山东新大陆电力股份有限公司 | A kind of power distribution cabinet remote detection control system |
| CN109412270A (en) * | 2018-12-10 | 2019-03-01 | 广东电网有限责任公司 | A kind of electrical power distribution terminal supervisory control system of power network cabinet |
| CN111856167B (en) * | 2019-04-19 | 2023-06-27 | 宁波奥克斯智能科技股份有限公司 | Detection method of box-type transformer and transformer |
| CN111856166A (en) * | 2019-04-19 | 2020-10-30 | 宁波奥克斯高科技有限公司 | Detection method of box-type transformer and transformer |
| CN111856167A (en) * | 2019-04-19 | 2020-10-30 | 宁波奥克斯高科技有限公司 | Detection method of box-type transformer and transformer |
| CN109976229A (en) * | 2019-04-22 | 2019-07-05 | 杭州中恒派威电源有限公司 | Cable monitoring device and its control method based on technology of Internet of things |
| CN112092655A (en) * | 2019-06-18 | 2020-12-18 | 湖南中车智行科技有限公司 | Charging station communication system, method and charging station |
| CN112839315A (en) * | 2020-12-25 | 2021-05-25 | 深圳供电局有限公司 | Terminal box monitoring device and terminal box equipment |
| CN114429304A (en) * | 2022-01-26 | 2022-05-03 | 中煤科工集团重庆智慧城市科技研究院有限公司 | Closed-loop maintenance method and system for box-type substation |
| CN115529322A (en) * | 2022-06-29 | 2022-12-27 | 广州科腾信息技术有限公司 | Distribution network production integrated management system based on intelligent equipment |
| CN115529322B (en) * | 2022-06-29 | 2023-09-19 | 南方电网数字电网科技(广东)有限公司 | Distribution network production integrated management system based on intelligent equipment |
| CN115356605B (en) * | 2022-10-19 | 2023-01-13 | 深圳市睿拓新科技有限公司 | Method for monitoring running state of power distribution switch control equipment |
| CN115356605A (en) * | 2022-10-19 | 2022-11-18 | 深圳市睿拓新科技有限公司 | Method for monitoring running state of power distribution switch control equipment |
| CN116207708A (en) * | 2023-04-28 | 2023-06-02 | 华北电力科学研究院有限责任公司 | Transformer fault defense method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103107597B (en) | 2015-08-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103107597B (en) | A kind of power matching network box type transformer environmental parameter on-line monitoring system | |
| CN103199621A (en) | On-line monitoring networking of power transformer of intelligent substation | |
| CN105978150B (en) | The monitoring method of intelligent transformer terminal | |
| CN102608452B (en) | High speed train equipment state and electric energy quality monitoring system and method | |
| CN201733135U (en) | Internet-of-things intelligent transformer substation sensing interconnection system | |
| CN203218981U (en) | Online monitoring networking for power transformers of intelligent transformer station | |
| CN104092310B (en) | A kind of intelligent power distribution monitoring and energy management system backstage | |
| CN201607492U (en) | Fault pre-alarm system for 10-kV power capacitor | |
| CN103576057B (en) | Insulated on-line monitoring system and method | |
| CN102636710A (en) | Online monitoring system of high-voltage equipment | |
| CN202929124U (en) | Substation high-voltage shunt capacitor intelligent online monitoring system | |
| CN102129018A (en) | Insulation online monitoring method for high-voltage capacitive equipment | |
| WO2024093581A1 (en) | Flood water level monitoring method and system for power equipment and facilities | |
| CN204405785U (en) | Partial discharge monitoring overall treatment unit in transformer oil | |
| CN108418302A (en) | A kind of power distribution network platform based on big data analysis | |
| CN202583342U (en) | Equipment state and electric energy-quality monitoring system for high speed train | |
| CN104375005A (en) | Networked wind power plant harmonic wave monitoring system and method | |
| CN103761577A (en) | Capacitive type device auxiliary decision making system based on risk assessment and condition evaluation | |
| CN203164360U (en) | Transformer device insulation online monitoring system | |
| CN107546856A (en) | A kind of ring-main unit comprehensive monitoring system | |
| CN116149226B (en) | Switch cabinet remote control system based on data analysis | |
| CN117054932A (en) | Method for generating model of on-line monitoring device of secondary equipment of power operation and maintenance system | |
| CN204330009U (en) | Based on the cable shaft status safety monitoring system of Internet of Things and GIS | |
| CN109188098A (en) | A kind of ground resistance on-line monitoring management system | |
| CN103532239A (en) | On-line teletransmission display and alarm device for power operation equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |