CN105356622A - Method and system for acquiring positions of switches at switch station in real time - Google Patents

Method and system for acquiring positions of switches at switch station in real time Download PDF

Info

Publication number
CN105356622A
CN105356622A CN201510990533.3A CN201510990533A CN105356622A CN 105356622 A CN105356622 A CN 105356622A CN 201510990533 A CN201510990533 A CN 201510990533A CN 105356622 A CN105356622 A CN 105356622A
Authority
CN
China
Prior art keywords
switch
positional information
information
sent
tripping operation
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.)
Pending
Application number
CN201510990533.3A
Other languages
Chinese (zh)
Inventor
陆建东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201510990533.3A priority Critical patent/CN105356622A/en
Publication of CN105356622A publication Critical patent/CN105356622A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B15/00Supervisory desks or panels for centralised control or display
    • H02J13/0017
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16Electric power substations

Abstract

The invention discloses a method for acquiring the positions of switches at a switch station in real time. The method comprises steps as follows: a collecting device is set for each switch at the switch station; each collecting device collects position information of each switch through a corresponding switch auxiliary node; each collecting device sends the acquired position information of the corresponding switch to a monitoring system. According to the method, the position of each switch at the switch station can be uploaded in real time, so that the operation condition of electrical equipment at the switch station is monitored in a long distance in real time, and the accident handling accuracy and speed are increased. The invention further discloses a system for acquiring the switch position of the switch station in real time.

Description

The method and system of a kind of switchyard position of the switch Real-time Obtaining
Technical field
The present invention relates to technical field of electricity, particularly the method and system of a kind of switchyard position of the switch Real-time Obtaining.
Background technology
Along with the development of electric power system, the quantity of the switchyard in electric power system sharply increases, and the thing followed is that the supervision amount of switchyard sharply increases.And administrative staff can not be real-time in prior art controls the location status of the switch in switchyard, and then administrative staff are caused to process the fault of switchyard in time.
Therefore, how can Real-time Obtaining switchyard position of the switch information, be those skilled in the art's technical issues that need to address.
Summary of the invention
The object of this invention is to provide the method and system of a kind of switchyard position of the switch Real-time Obtaining, each position of the switch in switchyard can be uploaded in real time, thus realize remote real-time monitoring switchyard electric equipment operation situation, improve accident treatment correctness and speed.
For solving the problems of the technologies described above, the invention provides the method for switchyard position of the switch Real-time Obtaining, comprising:
For each switch-linear hybrid harvester in switchyard;
Harvester described in each gathers the positional information of switch by the auxiliary node of corresponding switch;
The positional information of the switch of the correspondence of acquisition is sent to monitoring system by harvester described in each.
Wherein, the positional information of the switch of the correspondence of acquisition is sent to monitoring system by described harvester described in each, comprising:
The positional information of the switch of the correspondence of acquisition is sent in network intelligence simulating drawing board by harvester described in each, and each position of the switch information collected is shown in described network intelligence simulating drawing board;
Described network intelligence simulating drawing board is sent to monitoring system.
Wherein, also comprise:
According to user operation, simulated operation is carried out to the network intelligence simulating drawing board that described monitoring system receives.
Wherein, also comprise:
According to the positional information of the switch collected, judge whether inductive switch is tripped;
If there is the switch of tripping operation, then the positional information of the switch of tripping operation is sent to corresponding relationship people.
Wherein, if the described switch that there is tripping operation, then the positional information of the switch of tripping operation is sent to corresponding relationship people, comprising:
If there is the switch of tripping operation, then index list is utilized to search the associated person information of switch corresponding to tripping operation;
According to described associated person information, the positional information of the switch of tripping operation is sent to corresponding relationship people with the form of note.
The invention provides the system of a kind of switchyard position of the switch Real-time Obtaining, comprising:
Module is set, for being each switch-linear hybrid harvester in switchyard;
Acquisition module, gathers the positional information of switch by the auxiliary node of corresponding switch for harvester described in each;
Sending module, is sent to monitoring system for harvester described in each by the positional information of the switch of the correspondence of acquisition.
Wherein, described sending module comprises:
First transmitting element, is sent to the positional information of the switch of the correspondence of acquisition in network intelligence simulating drawing board for harvester described in each, and each position of the switch information collected is shown in described network intelligence simulating drawing board;
Second transmitting element, for being sent to monitoring system by described network intelligence simulating drawing board.
Wherein, also comprise:
Operational module, for carrying out simulated operation according to user operation to the network intelligence simulating drawing board that described monitoring system receives.
Wherein, also comprise:
Judge module, for the positional information according to the switch collected, judges whether trip to inductive switch;
Information sending module, if the switch for there is tripping operation, then sends to corresponding relationship people by the positional information of the switch of tripping operation.
Wherein, described information sending module comprises:
Searching unit, if the switch for there is tripping operation, then utilizing index list to search the associated person information of switch corresponding to tripping operation;
Information transmitting unit, for according to described associated person information, sends to corresponding relationship people by the positional information of the switch of tripping operation with the form of note.
The method and system of the switchyard position of the switch provided by the present invention Real-time Obtaining, comprising: be each switch-linear hybrid harvester in switchyard; Harvester described in each gathers the positional information of switch by the auxiliary node of corresponding switch; The positional information of the switch of the correspondence of acquisition is sent to monitoring system by harvester described in each; The method, by the position of the switch information of harvester Real-time Collection, can be uploaded each position of the switch in switchyard in real time, thus realize remote real-time monitoring switchyard electric equipment operation situation, improves accident treatment correctness and speed.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The flow chart of the method for the switchyard position of the switch Real-time Obtaining that Fig. 1 provides for the embodiment of the present invention;
The structured flowchart of the system of the switchyard position of the switch Real-time Obtaining that Fig. 2 provides for the embodiment of the present invention;
The structured flowchart of the system of another switchyard position of the switch Real-time Obtaining that Fig. 3 provides for the embodiment of the present invention.
Embodiment
Core of the present invention is to provide the method and system of a kind of switchyard position of the switch Real-time Obtaining, can upload each position of the switch in switchyard in real time, thus realizes remote real-time monitoring switchyard electric equipment operation situation, improves accident treatment correctness and speed.
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 1, the flow chart of the method for the switchyard position of the switch Real-time Obtaining that Fig. 1 provides for the embodiment of the present invention; The method can comprise:
S100, be each switch-linear hybrid harvester in switchyard;
S110, harvester described in each gather the positional information of switch by the auxiliary node of corresponding switch;
Wherein, here in order to can the state information of each switch of Real-time Obtaining, therefore, can the frequency acquisition of auxiliary for switch node be set in real time, also can arrange the frequency of collection according to the actual conditions at actual switch station, such as new switchyard can be set to gather every the scheduled time.
Here first need for each switch-linear hybrid harvester in switchyard, harvester here can be that each Switch Controller should have one, also can be that one group of Switch Controller answers one, also can be the corresponding harvester of a switchyard; The switching-state information signal that harvester is sent by the auxiliary node of Real-time Collection switchyard breaker in middle, obtains the positional information to inductive switch.
The positional information of the switch of the correspondence of acquisition is sent to monitoring system by s120, harvester described in each.
Wherein, the switching information of acquisition is sent to monitoring system by harvester, and administrative staff can grasp the situation of each switch in switchyard in real time by monitoring system, and administrative staff can realize Remote Acquisitioning, do not need to gather in switchyard.Thus achieve the supervision of switching devices running status.
Based on technique scheme, the method of the switchyard position of the switch Real-time Obtaining that the embodiment of the present invention provides, each position of the switch in switchyard can be uploaded in real time, thus realize remote real-time monitoring switchyard electric equipment operation situation, improve accident treatment correctness and speed.
Based on above-described embodiment, the positional information of the switch of the correspondence of acquisition is sent to monitoring system and can comprises by described harvester described in each:
The positional information of the switch of the correspondence of acquisition is sent in network intelligence simulating drawing board by harvester described in each, and each position of the switch information collected is shown in described network intelligence simulating drawing board;
Described network intelligence simulating drawing board is sent to monitoring system.
Wherein, each position of the switch information collected shows by the method in network intelligence simulating drawing board, can make administrative staff clearly, get information about the position of the switch situation of switchyard; And reduced by the scene of network intelligence simulating drawing board, administrative staff can be made clearly can to grasp the state of switchyard ruuning situation and each equipment.
Based on above-described embodiment, further the method can also comprise:
According to user operation, simulated operation is carried out to the network intelligence simulating drawing board that described monitoring system receives.
Wherein, owing to being present in this medium of network intelligence simulating drawing board, administrative staff can carry out simulated operation by network intelligence simulating drawing board to switch.By simulated operation, intelligence can know the dry run state of equipment after operation preparatively, be convenient to that administrative staff are follow-up carries out practical operation to switchyard accurately.Further raising accident treatment correctness and speed.
Based on above-mentioned any embodiment, further the method can also comprise:
According to the positional information of the switch collected, judge whether inductive switch is tripped;
If there is the switch of tripping operation, then the positional information of the switch of tripping operation is sent to corresponding relationship people.
Wherein, when discovery switch exists trip phenomenon, the information of the responsible contact person that can be reserved by this switch, is sent message to corresponding relationship people and informs, contact person can be made can to know switch fault in time, is convenient to carry out rapid rush-repair.Improve troubleshooting efficiency.Here the mode sending information can be call, and sends note, voice, or sends alert tone information etc.Preferably, the detailed process of said method can be as follows:
If there is the switch of tripping operation, then index list is utilized to search the associated person information of switch corresponding to tripping operation;
According to described associated person information, the positional information of the switch of tripping operation is sent to corresponding relationship people with the form of note.
By the index list of the switch in switchyard, fast finding to the associated person information to inductive switch, and passes through SMS notification corresponding relationship people.
Based on technique scheme, the method of the switchyard position of the switch Real-time Obtaining that the embodiment of the present invention provides, each position of the switch in switchyard can be uploaded in real time, thus realize remote real-time monitoring switchyard electric equipment operation situation, improve accident treatment correctness and speed.Position of the switch simulated operation can also be realized, improve the accuracy of troubleshooting further.
Embodiments provide the method for switchyard position of the switch Real-time Obtaining, each position of the switch information in switchyard can be uploaded in real time.
Be introduced the system of the switchyard position of the switch Real-time Obtaining that the embodiment of the present invention provides below, the system of the switchyard position of the switch described below Real-time Obtaining can mutual corresponding reference with the method for above-described switchyard position of the switch Real-time Obtaining.
Please refer to Fig. 2, the structured flowchart of the system of the switchyard position of the switch Real-time Obtaining that Fig. 2 provides for the embodiment of the present invention; This system can comprise:
Module 100 is set, for being each switch-linear hybrid harvester in switchyard;
Acquisition module 200, gathers the positional information of switch by the auxiliary node of corresponding switch for harvester described in each;
Sending module 300, is sent to monitoring system for harvester described in each by the positional information of the switch of the correspondence of acquisition.
Preferably, described sending module 300 comprises:
First transmitting element, is sent to the positional information of the switch of the correspondence of acquisition in network intelligence simulating drawing board for harvester described in each, and each position of the switch information collected is shown in described network intelligence simulating drawing board;
Second transmitting element, for being sent to monitoring system by described network intelligence simulating drawing board.
Based on technique scheme, please refer to Fig. 3, this system can also comprise:
Operational module 400, for carrying out simulated operation according to user operation to the network intelligence simulating drawing board that described monitoring system receives.
Based on above-mentioned any technical scheme, this system can also comprise:
Judge module, for the positional information according to the switch collected, judges whether trip to inductive switch;
Information sending module, if the switch for there is tripping operation, then sends to corresponding relationship people by the positional information of the switch of tripping operation.
Preferably, described information sending module comprises:
Searching unit, if the switch for there is tripping operation, then utilizing index list to search the associated person information of switch corresponding to tripping operation;
Information transmitting unit, for according to described associated person information, sends to corresponding relationship people by the positional information of the switch of tripping operation with the form of note.
In specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For device disclosed in embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
Professional can also recognize further, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with electronic hardware, computer software or the combination of the two, in order to the interchangeability of hardware and software is clearly described, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
The software module that the method described in conjunction with embodiment disclosed herein or the step of algorithm can directly use hardware, processor to perform, or the combination of the two is implemented.Software module can be placed in the storage medium of other form any known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.
Above the method and system of the switchyard position of the switch provided by the present invention Real-time Obtaining are described in detail.Apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection range of the claims in the present invention.

Claims (10)

1. a method for switchyard position of the switch Real-time Obtaining, is characterized in that, comprising:
For each switch-linear hybrid harvester in switchyard;
Harvester described in each gathers the positional information of switch by the auxiliary node of corresponding switch;
The positional information of the switch of the correspondence of acquisition is sent to monitoring system by harvester described in each.
2. the method for claim 1, is characterized in that, the positional information of the switch of the correspondence of acquisition is sent to monitoring system by described harvester described in each, comprising:
The positional information of the switch of the correspondence of acquisition is sent in network intelligence simulating drawing board by harvester described in each, and each position of the switch information collected is shown in described network intelligence simulating drawing board;
Described network intelligence simulating drawing board is sent to monitoring system.
3. method as claimed in claim 2, is characterized in that, also comprise:
According to user operation, simulated operation is carried out to the network intelligence simulating drawing board that described monitoring system receives.
4. the method for claim 1, is characterized in that, also comprises:
According to the positional information of the switch collected, judge whether inductive switch is tripped;
If there is the switch of tripping operation, then the positional information of the switch of tripping operation is sent to corresponding relationship people.
5. method as claimed in claim 4, is characterized in that, if the described switch that there is tripping operation, then the positional information of the switch of tripping operation is sent to corresponding relationship people, comprising:
If there is the switch of tripping operation, then index list is utilized to search the associated person information of switch corresponding to tripping operation;
According to described associated person information, the positional information of the switch of tripping operation is sent to corresponding relationship people with the form of note.
6. a system for switchyard position of the switch Real-time Obtaining, is characterized in that, comprising:
Module is set, for being each switch-linear hybrid harvester in switchyard;
Acquisition module, gathers the positional information of switch by the auxiliary node of corresponding switch for harvester described in each;
Sending module, is sent to monitoring system for harvester described in each by the positional information of the switch of the correspondence of acquisition.
7. system as claimed in claim 6, it is characterized in that, described sending module comprises:
First transmitting element, is sent to the positional information of the switch of the correspondence of acquisition in network intelligence simulating drawing board for harvester described in each, and each position of the switch information collected is shown in described network intelligence simulating drawing board;
Second transmitting element, for being sent to monitoring system by described network intelligence simulating drawing board.
8. system as claimed in claim 7, is characterized in that, also comprise:
Operational module, for carrying out simulated operation according to user operation to the network intelligence simulating drawing board that described monitoring system receives.
9. system as claimed in claim 6, is characterized in that, also comprise:
Judge module, for the positional information according to the switch collected, judges whether trip to inductive switch;
Information sending module, if the switch for there is tripping operation, then sends to corresponding relationship people by the positional information of the switch of tripping operation.
10. system as claimed in claim 9, it is characterized in that, described information sending module comprises:
Searching unit, if the switch for there is tripping operation, then utilizing index list to search the associated person information of switch corresponding to tripping operation;
Information transmitting unit, for according to described associated person information, sends to corresponding relationship people by the positional information of the switch of tripping operation with the form of note.
CN201510990533.3A 2015-12-24 2015-12-24 Method and system for acquiring positions of switches at switch station in real time Pending CN105356622A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510990533.3A CN105356622A (en) 2015-12-24 2015-12-24 Method and system for acquiring positions of switches at switch station in real time

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510990533.3A CN105356622A (en) 2015-12-24 2015-12-24 Method and system for acquiring positions of switches at switch station in real time

Publications (1)

Publication Number Publication Date
CN105356622A true CN105356622A (en) 2016-02-24

Family

ID=55332525

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510990533.3A Pending CN105356622A (en) 2015-12-24 2015-12-24 Method and system for acquiring positions of switches at switch station in real time

Country Status (1)

Country Link
CN (1) CN105356622A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111132372A (en) * 2019-12-25 2020-05-08 广东电网有限责任公司 System and method for positioning trip switch

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4713252B2 (en) * 2005-07-06 2011-06-29 テンパール工業株式会社 Equipment monitoring and control system
CN103323119A (en) * 2012-03-24 2013-09-25 兰宏亮 Online temperature measuring system of high-voltage switch cabinet of transformer substation
CN103398740A (en) * 2013-07-29 2013-11-20 中海石油(中国)有限公司天津分公司 Real-time on-line monitoring device for monitoring abnormal operation of switch cabinet
CN103683514A (en) * 2013-12-26 2014-03-26 江苏有能电气成套有限公司 Intelligentized medium-voltage switch cabinet
CN204128710U (en) * 2014-09-19 2015-01-28 河南森源电气股份有限公司 Inside switch cabinet contact temperature real time on-line monitoring system
CN104320635A (en) * 2014-11-21 2015-01-28 国家电网公司 GIS switch position remote online monitoring system based on video
CN104503405A (en) * 2014-12-12 2015-04-08 国家电网公司 Monitoring method, device and system based on SCADA (Supervisory Control And Data Acquisition) system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4713252B2 (en) * 2005-07-06 2011-06-29 テンパール工業株式会社 Equipment monitoring and control system
CN103323119A (en) * 2012-03-24 2013-09-25 兰宏亮 Online temperature measuring system of high-voltage switch cabinet of transformer substation
CN103398740A (en) * 2013-07-29 2013-11-20 中海石油(中国)有限公司天津分公司 Real-time on-line monitoring device for monitoring abnormal operation of switch cabinet
CN103683514A (en) * 2013-12-26 2014-03-26 江苏有能电气成套有限公司 Intelligentized medium-voltage switch cabinet
CN204128710U (en) * 2014-09-19 2015-01-28 河南森源电气股份有限公司 Inside switch cabinet contact temperature real time on-line monitoring system
CN104320635A (en) * 2014-11-21 2015-01-28 国家电网公司 GIS switch position remote online monitoring system based on video
CN104503405A (en) * 2014-12-12 2015-04-08 国家电网公司 Monitoring method, device and system based on SCADA (Supervisory Control And Data Acquisition) system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111132372A (en) * 2019-12-25 2020-05-08 广东电网有限责任公司 System and method for positioning trip switch
CN111132372B (en) * 2019-12-25 2022-01-11 广东电网有限责任公司 System and method for positioning trip switch

Similar Documents

Publication Publication Date Title
CN108303616B (en) Method and device for determining power failure information of transformer area
Kanabar et al. Laboratory investigation of IEC 61850-9-2-based busbar and distance relaying with corrective measure for sampled value loss/delay
CN104502802A (en) Method and system for recognizing lightning strike fault and lightning strike fault type of power transmission line
CN103475098A (en) Intelligent power distribution monitoring system
CN202275131U (en) Temperature and outlet cable fault monitoring device for switch cabinet
CN104101816A (en) Line fault monitoring system
CN202026139U (en) Remote control device of power grid
CN106950424A (en) Charging pile supervising device and management platform
CN105356622A (en) Method and system for acquiring positions of switches at switch station in real time
CN104502804A (en) Method and system for recognizing lightning strike failure and lightning strike failure type of power transmission line
CN116937808A (en) Fault isolation method and device for low-voltage distribution network, electronic equipment and storage medium
CN103197180A (en) Intelligent component used for gas insulated switchgear (GIS)/ breaker
CN103235224B (en) Grid fault analytical method
CN105652119A (en) Method, device and system for acquiring fault information
CN103576056A (en) System for monitoring operating state of electric transmission line
CN108599372A (en) A kind of novel distribution network automatic measure control terminal
CN106712298B (en) Monitoring system for distribution automation system
CN204188715U (en) A kind of distribution line real-time working condition inverting pilot system
CN101794496A (en) Tripping-preventing intelligent early warning system based on real time electrical parameter
CN210270537U (en) Network attack simulation system of power grid
CN207541194U (en) A kind of device for being remotely located electric leakage position
CN202888714U (en) Detection system for GIS (gas insulated switchgear) standby interval
CN105449851A (en) Rural-power-grid distribution-equipment remote on-line fault diagnosis system based on cloud server
CN204669080U (en) A kind of distribution power automation terminal defect intelligent monitor system
CN105842563A (en) Method for rapid collection of electric quantum of feeder terminal device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160224