CN103424670A - Lightning stroke automatic diagnosis system for trip accident of power transmission line - Google Patents
Lightning stroke automatic diagnosis system for trip accident of power transmission line Download PDFInfo
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- CN103424670A CN103424670A CN2013103478006A CN201310347800A CN103424670A CN 103424670 A CN103424670 A CN 103424670A CN 2013103478006 A CN2013103478006 A CN 2013103478006A CN 201310347800 A CN201310347800 A CN 201310347800A CN 103424670 A CN103424670 A CN 103424670A
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- 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
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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Abstract
The invention discloses a lightning stroke automatic diagnosis system for a trip accident of a power transmission line, which is based on combination of trip data of power transmission lines of a thunder and lightning positioning system and a dispatching EMS system of a GIS (Gas Insulated Switchgear) of a power grid. The lightning stroke automatic diagnosis system comprises a thunder and lightning positioning system module, a dispatching EMS system module, a data switching unit, and a lightning stroke trip automatic diagnosis module, wherein the data switching unit after switching a line trip information in the dispatching EMS system in real time is accessed to a data storage unit in the thunder and lightning positioning system module; the lightning stroke trip automatic diagnosis module is a module for reading trip information of the EMS system in the storage unit based on a time parameter and analyzing as well as judging a lightning stroke fault of the power transmission line based on the thunder and lightning parameter information of the thunder and lightning positioning system of the GIS. The lightning stroke automatic diagnosis system for the trip accident of the power transmission line can inquire and diagnose lightning stroke faults of the trip accident of the power transmission line in real time and automatically, issue the diagnosis information comprehensively, diagnose and track the lightning stroke trip of the power transmission line automatically, diagnose fault points of the power transmission line rapidly and exactly, and is good for rapid treatment and recovery of the faults of the power grid.
Description
Technical field
The present invention relates to a kind of thunderbolt auto-check system of transmission line of electricity trip accident, belong to electrical network disaster prevention technical field.
Background technology
The stable operation of electric system is that electric power safety is produced most important content.After the tripping operation fault occurs transmission line of electricity, the operation maintenance personnel must accurately distinguish failure cause, instant looking up the fault position, strive for eliminating fault within the shortest time, restoring electricity.Statistics shows, the trip accident caused because of the thunderbolt circuit in domestic electrical network actual moving process accounts for the total accident of electrical network more than 60%, in the past main meteorological condition, geographical environment, flashover vestige and the circuit practical operating experiences of relying on of transmission line lightning stroke tripping operation fault analysis and diagnosis carried out to the judgement of lightning stroke trip accident, according to Fault Recorder Information and lightning monitoring system, provide data to compare and the position of failure point diagnosis again, this diagnostic method needs comprehensive information more, process is comparatively loaded down with trivial details, is unfavorable for fast processing and the recovery of electric power system fault; And adopt by protecting fault localization result of calculation to search the lightning fault point methods, wider because of the Query Result zone, need to expend in a large number and manually be investigated.
Also have and take power grid GIS and dynamically follow the tracks of the lightning location system of thunder and lightning developing state as presentation layer, the transmission line lightning stroke trouble spot is searched and analyzed, can judge comparatively intuitively the lightening activity situation in circuit corridor, for tripping operation line accident thunderbolt diagnosis provides more reliable foundation.New patent as disclosed as Chinese patent literature " a kind of electric network thunder and lightning positioning analysis system " (application number: 201220315686.X) proposed to utilize the demonstration power circuit of spatial geographic information science to be subject to the thunderbolt situation, the inquiry lightning failure point, the guided maintenance personnel locate rapidly trouble spot and carry out breakdown repair, but the method need to be after the transmission line of electricity tripping operation, incoming line tripping operation information just can be obtained trip time front and back circuit periphery lightening activity information artificially, make the analysis of manual intervention to transmission line malfunction, search the impact that generation is larger, be unfavorable for the Automation of Electric Systems operation, publication, in " application of power transmission line lightning shielding positioning system in production work " content of " Measurement And Control of The Jet Flotation Column " (the 18th phase in 2011), is to need manual entry transmission line of electricity tripping operation information equally.Although the lightning location system based on power grid GIS can have been diagnosed tripping operation circuit lightning fault, can not meet the Automation of Electric Systems demand, hindered electric network fault fast processing and recovery.
Summary of the invention
The objective of the invention is the problem proposed for background technology, a kind of thunderbolt auto-check system of transmission line of electricity trip accident is disclosed, be based on the lightning location system of power grid GIS and the combination of scheduling EMS system transmission line of electricity tripping operation data, realize in real time, automatically inquiring about and diagnosis of fault, comprehensive issue diagnostic message, realize transmission line lightning stroke tripping operation automatic diagnosis and tracking, reach fast processing and the recovery effects diagnosing fast and accurately failure point of power transmission line, be conducive to electric network fault.
Technical scheme of the present invention is: a kind of thunderbolt auto-check system of transmission line of electricity trip accident comprises lightning location system module, scheduling EMS system module, data adapter unit, lightning stroke trip automatic diagnosis module based on GIS; The described lightning location system module based on GIS and scheduling EMS system module are known; It is characterized in that: described data adapter unit will be dispatched in the EMS system and access data storage cell in the lightning location system module after the conversion in real time of line tripping information; Described lightning stroke trip automatic diagnosis module is to differentiate the module of transmission line lightning stroke fault according to EMS system tripping operation information and the lightning location system lightning parameter information automatic analysis based on GIS in the time parameter reading cells.Its beneficial effect is: the lightning location system based on power grid GIS is combined with scheduling EMS system transmission line of electricity tripping operation data, can realize in real time, automatically inquiring about and diagnosing, comprehensively issue diagnostic message of fault, be conducive to fast processing and the recovery of electric network fault, the uncertainties such as artificial enquiry after the line tripping fault, misoperation have been avoided, automatically carry out that the line tripping lightning strike accident is differentiated and accident point is accurately located, for the aid decision making of lightning stroke trip accident calamity aftertreatment provides foundation.
The accompanying drawing explanation
Accompanying drawing 1 is system construction drawing of the present invention;
Accompanying drawing 2 is the present invention's data access process flow diagram that trips;
Accompanying drawing 3 is lightning stroke trip automatic diagnosis interface process flow diagram.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention is further illustrated:
As shown in Figure 1, the thunderbolt auto-check system of transmission line of electricity trip accident of the present invention, comprise lightning location system module, scheduling EMS system module, data adapter unit, lightning stroke trip automatic diagnosis module based on GIS.Lightning location system module based on GIS comprises data storage cell, power grid GIS platform and lightening activity real-time parameter record cell, tripping operation data adapter unit will dispatch in the EMS system module data that the trip data storage cell in the lightning location system module of transferring, lightning stroke trip automatic diagnosis module is by relevant tripping operation data in the calling data storage unit, related data in comprehensive power grid GIS platform and lightening activity real-time parameter record cell, automatic analysis differentiates whether transmission line malfunction is lightning fault, the Analysis of Lightning Failure object information is provided, issue web service service interface simultaneously, can call for other application system.Diagnostic message comprises the circuit corridor in certain limit, the thunderbolt situation before and after the trip time and the nearest shaft tower information apart from lightning strike spot.
As accompanying drawing 1 and accompanying drawing 2, in practical operation, by tripping operation data adapter unit, to dispatch in the EMS system tripping operation data sends lightning location system to data-interface is provided, the switching form can be text mode or web service mode, adopt independent service routine loop cycle reading out data interface tripping operation track data, and deposit the database (storage unit) of lightning location system in, and can supply the inquiry of historical data, call.
As accompanying drawing 1 and accompanying drawing 3, by issue web service interface, can be used for offering the method for service that other application system is called, after the service issue, caller, by the wsdl address, obtains Service name and method name.Call the needed time period parameter of service by input.As input: 20120805140000_20120806140000, can automatic acquisition on August 6,14: 0: 0 14: 00 second to 2012 on the 5th August in 2012 during this period of time in, all tripping operation line diagnosis information.
Claims (1)
1. the thunderbolt auto-check system of a transmission line of electricity trip accident, comprise lightning location system module, scheduling EMS system module, data adapter unit, lightning stroke trip automatic diagnosis module based on GIS; The described lightning location system module based on GIS and scheduling EMS system module are known; It is characterized in that: described data adapter unit will be dispatched in the EMS system and access data storage cell in the lightning location system module after the conversion in real time of line tripping information; Described lightning stroke trip automatic diagnosis module is to differentiate the module of transmission line lightning stroke fault according to EMS system tripping operation information and the lightning location system lightning parameter information automatic analysis based on GIS in the time parameter reading cells.
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| CN201310347800.6A CN103424670B (en) | 2013-08-12 | 2013-08-12 | A kind of thunderbolt auto-check system of transmission line of electricity trip accident |
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| CN103424670B CN103424670B (en) | 2015-11-18 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103761332A (en) * | 2014-02-13 | 2014-04-30 | 国家电网公司 | Thunder and lightning information comprehensive rapid analyzing and positioning system |
| CN104655986A (en) * | 2015-02-26 | 2015-05-27 | 国家电网公司 | Method for judging lightning stroke fault point of tripped transmission line |
| CN104931851A (en) * | 2015-05-22 | 2015-09-23 | 广西电网有限责任公司电力科学研究院 | Transmission line lightning fault intelligent analysis platform and analysis method |
| CN106712016A (en) * | 2017-03-03 | 2017-05-24 | 云南电网有限责任公司普洱供电局 | Intelligent interaction method for information engine driven transmission operation and maintenance service flow |
| CN107422226A (en) * | 2017-05-05 | 2017-12-01 | 广西电网有限责任公司电力科学研究院 | A kind of transmission line of electricity fuzzy diagnosis matching process based on comparison analysis |
| CN107959281A (en) * | 2016-10-17 | 2018-04-24 | 南京南瑞继保电气有限公司 | A kind of meteorological disaster influences line fault method for judging trip |
| CN108020755A (en) * | 2017-12-06 | 2018-05-11 | 国网山东省电力公司电力科学研究院 | Electric network fault localization method based on failure wave-recording and lightning location system |
| CN112557815A (en) * | 2020-11-27 | 2021-03-26 | 广东电网有限责任公司肇庆供电局 | Distribution network line tree obstacle identification and fault positioning method based on fixed and movable inspection images |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103761332A (en) * | 2014-02-13 | 2014-04-30 | 国家电网公司 | Thunder and lightning information comprehensive rapid analyzing and positioning system |
| CN103761332B (en) * | 2014-02-13 | 2017-01-18 | 国家电网公司 | Thunder and lightning information comprehensive rapid analyzing and positioning system |
| CN104655986A (en) * | 2015-02-26 | 2015-05-27 | 国家电网公司 | Method for judging lightning stroke fault point of tripped transmission line |
| CN104931851A (en) * | 2015-05-22 | 2015-09-23 | 广西电网有限责任公司电力科学研究院 | Transmission line lightning fault intelligent analysis platform and analysis method |
| CN104931851B (en) * | 2015-05-22 | 2017-12-22 | 广西电网有限责任公司电力科学研究院 | A kind of transmission line lightning stroke intelligent fault analysis platform and analysis method |
| CN107959281A (en) * | 2016-10-17 | 2018-04-24 | 南京南瑞继保电气有限公司 | A kind of meteorological disaster influences line fault method for judging trip |
| CN106712016A (en) * | 2017-03-03 | 2017-05-24 | 云南电网有限责任公司普洱供电局 | Intelligent interaction method for information engine driven transmission operation and maintenance service flow |
| CN107422226A (en) * | 2017-05-05 | 2017-12-01 | 广西电网有限责任公司电力科学研究院 | A kind of transmission line of electricity fuzzy diagnosis matching process based on comparison analysis |
| CN108020755A (en) * | 2017-12-06 | 2018-05-11 | 国网山东省电力公司电力科学研究院 | Electric network fault localization method based on failure wave-recording and lightning location system |
| CN112557815A (en) * | 2020-11-27 | 2021-03-26 | 广东电网有限责任公司肇庆供电局 | Distribution network line tree obstacle identification and fault positioning method based on fixed and movable inspection images |
| CN112557815B (en) * | 2020-11-27 | 2022-05-20 | 广东电网有限责任公司肇庆供电局 | Fixed and movable inspection image-based distribution network line tree obstacle identification and fault positioning method |
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Owner name: STATE GRID HUBEI ELECTRIC POWER COMPANY Effective date: 20150906 |
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Effective date of registration: 20150906 Address after: 430074 Hubei Province, Wuhan city Hongshan District Luoyu Road No. 143 Applicant after: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute Applicant after: STATE GRID HUBEI ELECTRIC POWER COMPANY Address before: 430074 Hubei Province, Wuhan city Hongshan District Luoyu Road No. 143 Applicant before: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute |
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