CN104967216B - A kind of substation and its monitoring system and its monitoring method - Google Patents

A kind of substation and its monitoring system and its monitoring method Download PDF

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Publication number
CN104967216B
CN104967216B CN201510369657.XA CN201510369657A CN104967216B CN 104967216 B CN104967216 B CN 104967216B CN 201510369657 A CN201510369657 A CN 201510369657A CN 104967216 B CN104967216 B CN 104967216B
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CN
China
Prior art keywords
electronic device
intelligent electronic
module
restarting
controller
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Expired - Fee Related
Application number
CN201510369657.XA
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Chinese (zh)
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CN104967216A (en
Inventor
张磊
钱碧甫
郑杨
陈植
李勇
林高翔
王佳兴
陈晓雷
徐惜琼
张翔
陈刚
吴波
胡亦涵
陈前前
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.)
Wenzhou Science And Technology Branch Of Zhejiang Tusheng Transmission And Transfer Engineering Co ltd
State Grid Corp of China SGCC
State Grid Zhejiang Electric Power Co Ltd
Wenzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Zhejiang Electric Power Co Ltd
Wenzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
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Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Zhejiang Electric Power Co Ltd, Wenzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201510369657.XA priority Critical patent/CN104967216B/en
Publication of CN104967216A publication Critical patent/CN104967216A/en
Application granted granted Critical
Publication of CN104967216B publication Critical patent/CN104967216B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • 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
    • Y04S10/18Systems supporting electrical power generation, transmission or distribution using switches, relays or circuit breakers, e.g. intelligent electronic devices [IED]

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  • Selective Calling Equipment (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention discloses a kind of substation and its monitoring system and its monitoring method, which includes:Scheduling station and plant stand;The plant stand includes:Multiple intelligent electronic devices;Restart controller module with what the intelligent electronic device connected one to one;With each central controller restarted controller module and be all connected with;When the scheduling station in the multiple intelligent electronic device for having the intelligent electronic device that crash problem occurs, the first message signals are sent to the central controller;When the central controller receives first message signals, instruction of restarting is sent to the controller module of restarting that the intelligent electronic device that crash problem occurs is correspondingly connected with according to first message signals;The controller module of restarting for receiving the instruction of restarting is restarted according to the intelligent electronic device that instruction of restarting control is correspondingly connected with.The present invention may be implemented the automatic of the intelligent electronic device to crash and restart, and improve work efficiency.

Description

A kind of substation and its monitoring system and its monitoring method
Technical field
The present invention relates to electric power supervisory control technical fields, more specifically, being related to a kind of monitoring system of substation.
Background technology
Automatic monitoring system of transformer substation, be substation's supervision equipment state, operation maintenance personnel operation and accident after auxiliary point The important component of analysis.Automatic monitoring system of transformer substation mostly uses layered distribution type structure, by station level and wall group At meeting requirement of the scheduling station to real time data.Automatic monitoring system of transformer substation have telemetering, remote signalling, remote regulating, remote control, SOE functions, real time information can be transmitted by special line channel or network channel to related control centre, and receive with different stipulations The control instruction of specified control centre.And the secondary device of automatic monitoring system of transformer substation is formed, we term it intelligent electricity Sub- equipment (Intelligent Electronic Device, abbreviation IED).
When intelligent substation is run, for intelligent electronic device in case of crashing, intelligent electronic device will lose communication Function cannot achieve " four is distant " function (including four above-mentioned telemetering, remote signalling, remote regulating and remote control functions), lead to intelligent power transformation Station loses monitoring function.
According to statistics, automation equipment crashes restores to account for the 70% of defect total amount through restarting, i.e., most of deadlocks pass through Restart intelligent electronic device can be solved.It is to be broken by manually arriving live pass through of the intelligent electronic device to crash at present The air switch with the power circuit for being closed the intelligent electronic device is opened, to realize restarting for the intelligent electronic device, work It is less efficient.
Invention content
To solve the above problems, the present invention provides a kind of substation and its monitoring system and its monitoring method, Ke Yishi The automatic of the intelligent electronic device now to crash is restarted, and is improved work efficiency.
To achieve the above object, the present invention provides the following technical solutions:
A kind of monitoring system of substation, the monitoring system include:Scheduling station and plant stand;
The plant stand includes:Multiple intelligent electronic devices;Restart control with what the intelligent electronic device connected one to one Device module processed;With each central controller restarted controller module and be all connected with;
The scheduling station is in the multiple intelligent electronic device there are the smart electronics that crash problem occurs to set When standby, the first message signals are sent to the central controller;
When the central controller receives first message signals, according to first message signals to occur it is dead What the intelligent electronic device of machine problem was correspondingly connected with restarts controller module transmission instruction of restarting;Receive the instruction of restarting Restart controller module according to the intelligent electronic device that instruction of restarting control is correspondingly connected with to be restarted.
Preferably, in above-mentioned monitoring system, the intelligent electronic device includes air switch;It is described to restart controller mould Block is connected with the air switch.
Preferably, described to restart controller module and include in above-mentioned monitoring system:
Relay module;
Processor module, the processor module are connect with the central controller;
Power module, the power module are used to power for the relay module and the processor module;
Wherein, the central controller is used to send the instruction of restarting to the processor module;Restart finger described It enables in action time, the processor module controls the relay module open circuit, in other times, the processor module control Make the relay module conducting.
Preferably, in above-mentioned monitoring system, further include:Package casing;
The relay module, the processor module and the power module are encapsulated in the package casing.
Preferably, in above-mentioned monitoring system, further include:
Judgment module, the judgment module is for judging whether the intelligent electronic device restarts success;
Display module, the display module are used to show the judging result of the judgment module.
Preferably, in above-mentioned monitoring system, the central controller includes:Packet parsing module, the packet parsing Module determines the intelligence electricity that crash problem occurs for parsing first message information in the multiple intelligent electronic device Sub- equipment;
Execution module, the execution module are sent out to the controller module of restarting with the intelligent electronic device that crash problem occurs Send the instruction of restarting.
Preferably, in above-mentioned monitoring system, further include:
The first interchanger being connect with the scheduling station;
The second switch being connect with the plant stand;
The scheduling station carries out data friendship with the plant stand by first interchanger and the second switch Mutually.
The present invention also provides a kind of substations, which is characterized in that including:Monitoring system described in any one of the above embodiments.
The present invention also provides a kind of monitoring methods, are used for above-mentioned substation, which is characterized in that the monitoring method packet It includes:
When there is the intelligent electronic device that crash problem occurs in the multiple intelligent electronic device, to the center control Device processed sends the first message signals;
Restart control to what the intelligent electronic device that crash problem occurs was correspondingly connected with according to first message signals Device module sends instruction of restarting;
It is described to restart controller module and restarted according to the intelligent electronic device that is correspondingly connected with of instruction of restarting control.
Preferably, in above-mentioned monitoring method, further include:
Judge in the multiple intelligent electronic device with the presence or absence of the intelligent electronic device that crash problem occurs;
If so, generating first message signals;
Wherein, first message signals include the location information for the intelligent electronic device that crash problem occurs.
By foregoing description it is found that the monitoring system of substation provided by the invention includes:Scheduling station and plant stand;Institute Stating plant stand includes:Multiple intelligent electronic devices;Restart controller module with what the intelligent electronic device connected one to one;With Each central controller restarted controller module and be all connected with;The scheduling station is used in the multiple intelligent electronic device When with the intelligent electronic device that crash problem occurs, the first message signals are sent to the central controller;The center control When device processed receives first message signals, set to the smart electronics that crash problem occurs according to first message signals The standby controller module of restarting being correspondingly connected with sends instruction of restarting;Receive the instruction of restarting restart controller module according to The intelligent electronic device that the instruction of restarting control is correspondingly connected with is restarted.After intelligent electronic device crashes, pass through The scheduling station sends first message signals and passes through after the central controller receives first message signals It is described restart controller module the automatic of the intelligent electronic device may be implemented restart, improve work efficiency.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the monitoring system of substation provided by the embodiments of the present application;
Fig. 2 is a kind of structural schematic diagram for restarting controller module provided by the embodiments of the present application;
Fig. 3 is a kind of flow diagram of monitoring method provided by the embodiments of the present application.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
With reference to figure 1, Fig. 1 is a kind of structural schematic diagram of the monitoring system of substation provided by the embodiments of the present application, the prison Control system includes:Scheduling station 11 and plant stand 12.
The plant stand 12 includes:Multiple intelligent electronic devices 121;It connects one to one with the intelligent electronic device 121 Restart controller module 122;With each central controller 123 restarted controller module 122 and be all connected with.Implement in the application In example, the intelligent electronic device 121 can be protection substation fault filter or telecontrol communication machine etc. substations screen Cabinet.
The scheduling station 11 in the multiple intelligent electronic device 121 for having the intelligence electricity that crash problem occurs When sub- equipment 121, the first message signals are sent to the central controller 123.
Scheduling station 11 is used to receive the data information of each intelligent electronic device 121, and to each intelligent electronic device 121 send control signal, remote control are carried out, to realize the functions such as telemetering, remote signalling, remote regulating, remote control, SOE.
When the central controller 123 receives first message signals, according to first message signals to hair What the intelligent electronic device 121 of life and death machine problem was correspondingly connected with restarts the transmission instruction of restarting of controller module 122;It receives described The controller module 122 of restarting of instruction of restarting is carried out according to the intelligent electronic device 121 that instruction of restarting control is correspondingly connected with Restart.
First message signals include the location information for the intelligent electronic device 121 that crash problem occurs.In described When centre controller 123 receives first message signals, by parsing first message signals, it may be determined that crash The position of the intelligent electronic device 121 of problem determines the intelligence electricity that crash problem occurs that is, in multiple intelligent electronic devices 121 The position of sub- equipment 121 only controls to only send the instruction of restarting to the intelligent electronic device 121 that crash problem occurs The intelligent electronic device 121 of crash is restarted.
Can receive data information judgement is that whether have that crash problem occurs in plant stand 12 according to scheduling station 11 Intelligent electronic device, the position of the intelligent electronic device 121 of concurrent life and death machine problem.Specifically, in multiple intelligence of plant stand 12 In electronic equipment 121, as one or the generation crash problem of multiple intelligent electronic devices 121, scheduling station 11 can not receive To any data information for the intelligent electronic device 121 that crash problem occurs, so that it is determined which intelligent electronic device 121 occurs Crash problem.
By foregoing description it is found that in monitoring system described in the embodiment of the present application, can quickly it be examined by scheduling station 11 The intelligent electronic device that crash problem occurs is measured, and by sending the first message signals to central controller 123, by described Restart controller module and realize that the automatic of the intelligent electronic device 121 that crash problem occurs is restarted, work efficiency is high.
The intelligent electronic device includes air switch K.The intelligent electronic device 121 that air switch K is used to be correspondingly connected with Earth leakage protective.It is described to restart controller module 122 and connect with the air switch.Intelligent electronic device 121 is in booting work When making state, the air switch K being correspondingly connected with is located at closed state, and the controller module 122 of restarting being correspondingly connected with is located at conducting State.When crash problem occurs for a certain intelligent electronic device 121, corresponding air switch, hand can be reclosed by disconnecting It is dynamic to realize restarting for the intelligent electronic device 121.It can also be by restarting to the transmission of controller module 122 of restarting being correspondingly connected with Instruction, realizes restarting for the intelligent electronic device 121.
As it can be seen that in the embodiment of the present application, you can restart controller module 122 by described and make realization crash electronic equipment 121 automatic restarts control, can also restart control manually by air switch K realizations.
The monitoring system further includes:The first interchanger 13 being connect with the scheduling station 11.Connect with the plant stand 12 The second switch 14 connect.The scheduling station 11 is handed over the plant stand 12 by first interchanger 13 and described second It changes planes 14 carry out data interactions.First interchanger 13 can be connect by cable 124 with second switch 14 and realize data interaction, Or data interaction is realized by wireless signal.Second switch 14 by cable 124 and each intelligent electronic device 121 and Central controller 123 connects, to realize data interaction.
When there is communication failure in cable, when cannot achieve the automatic intelligent electronic device 121 for restarting generation crash problem, The intelligent electronic device 121 of crash can be restarted by corresponding air switch K.
Central controller 123 is restarted controller module 122 and is connect by the individual ports RS485 with each so that center Controller 123 can occur by the corresponding ports RS485 to the intelligent electronic device 122 that crash problem occurs described to restart finger It enables.
With reference to figure 2, Fig. 2 is a kind of structural schematic diagram for restarting controller module provided by the embodiments of the present application, described heavy Opening controller module includes:Relay module 21;Processor module 23, the processor module 23 connect with the central controller It connects;Power module 22, the power module 22 are used to power for the relay module 21 and the processor module 23.Its In, the central controller is used to send the instruction of restarting to the processor module 23;When the instruction of restarting acts on In, the processor module 23 controls 21 open circuit of the relay module, and in other times, the processor module 23 controls The relay module 21 is connected, to realize restarting for the intelligent electronic device 121 to crash.
Optionally, in the embodiment of the present application, the relay module 21 is air damping type relay or power type Relay or electron type relay.The power module 22 includes:Power supply and regulator circuit.
Restart controller module as shown in Fig. 2, described and further include:Package casing 24.The relay module 21, the place Reason device module 23 and the power module 22 are encapsulated in the package casing 24.The package casing 24 can be envelope Metal shell coated with insulating layer such as can be aluminum alloy casing or iron shell.The package casing 24 can also be Engineering ambroin shell.
It is described to restart control instruction for pulse signal.Restarted automatically when crash problem occurs for intelligent electronic device 121 When, within the action time of the pulse signal, the relay module 21 for receiving the pulse signal is in open circuit, believes in the pulse Number disappear after, relay module 21 be connected.Therefore, for the intelligent electronic device of crash, the case where its air switch is closed Under, after central controller restarts controller module transmission instruction of restarting to it, the intelligent electronic device
Optionally, in the embodiment of the present application, the monitoring system further includes:Judgment module, the judgment module are used for Judge whether the intelligent electronic device restarts success.The judgment module can be integrated in the scheduling station.When described After scheduling station sends first message signals, it can be believed by the data for each intelligent electronic device that subsequent time acquires Breath judges whether the intelligent electronic device to crash restarts success.It, can if not receiving the data information for changing intelligent electronic device yet It is failed to judge to restart, if having received the data information for changing intelligent electronic device, it can be determined that restart success.
Optionally, the monitoring system further includes:Display module, the display module is for showing the judgment module Judging result can be determined quickly by the display module and restart result.If can not be asked by restarting to solve to crash automatically Topic needs to carry out further fault detect to intelligent electronic device.It can be shown and can not be weighed automatically by the display module The location information of the intelligent electronic device opened, and prompt to it into the fault detect of one step of progressive step.
The central controller includes:Packet parsing module, the packet parsing module is for parsing first message Information determines the intelligent electronic device that crash problem occurs in the multiple intelligent electronic device;Execution module, the execution Module sends the instruction of restarting to the controller module of restarting with the intelligent electronic device that crash problem occurs.
It should be noted that in the embodiment of the present application, the scheduling station can be one or multiple screen cabinets, described Screen cabinet has the function of that realization is above-mentioned and restarts control.
By foregoing description it is found that the intelligent electronic device to crash may be implemented in monitoring system described in the embodiment of the present application Automatically restart, improve work efficiency.
The embodiment of the present application also provides a kind of substation, the substation includes above-mentioned monitoring system, may be implemented to send out The automatic of the intelligent electronic device of life and death machine problem is restarted, and is improved work efficiency.
The embodiment of the present application also provides a kind of monitoring methods, are used for above-mentioned monitoring system, and, with reference to figure 3, Fig. 3 is this Shen for this Please a kind of flow diagram of monitoring system that provides of embodiment, which includes:
Step S11:When there is the intelligent electronic device that crash problem occurs in the multiple intelligent electronic device, to institute It states central controller and sends the first message signals.
Step S12:It is correspondingly connected with to the intelligent electronic device with generation crash problem according to first message signals Restart controller module and sends instruction of restarting.
Step S13:The intelligent electronic device restarted controller module and be correspondingly connected with according to instruction of restarting control Restarted.
Optionally, the monitoring method further includes:Judge to whether there is in the multiple intelligent electronic device and crash The intelligent electronic device of problem;If so, generating first message signals.Wherein, first message signals include occurring The location information of the intelligent electronic device of crash problem.
Optionally, the monitoring method further includes:Judge whether the intelligent electronic device to crash restarts success automatically, And show judging result;If not restarting success, site examining and repairing prompt is sent out.
The monitoring method may be implemented the automatic of crash intelligent electronic device and restart function, be carried out to scene without artificial Intelligent electronic device restarts work, improves work efficiency.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest range caused.

Claims (9)

1. a kind of monitoring system of substation, which is characterized in that including:Scheduling station and plant stand;
The plant stand includes:Multiple intelligent electronic devices;Restart controller with what the intelligent electronic device connected one to one Module;With each central controller restarted controller module and be all connected with;
When the scheduling station in the multiple intelligent electronic device for having the intelligent electronic device that crash problem occurs, The first message signals are sent to the central controller;The scheduling station is used to receive the data letter of each intelligent electronic device Breath, and to each intelligent electronic device send control signal, carry out remote control, with realize telemetering, remote signalling, remote regulating, remote control, SOE functions;As one or multiple intelligent electronic devices generation crash problem, it is dead that the scheduling station can not receive generation Any data information of the intelligent electronic device of machine problem, so that it is determined that crash problem has occurred in which intelligent electronic device;
The first interchanger being connect with the scheduling station and the second switch being connect with the plant stand, the scheduling station Data interaction is carried out by first interchanger and the second switch with the plant stand;
The second switch is connect by cable with each intelligent electronic device and the central controller, to realize Data interaction;
When the central controller receives first message signals, asked according to first message signals to crashing with generation What the intelligent electronic device of topic was correspondingly connected with restarts controller module transmission instruction of restarting;Receive restarting for the instruction of restarting Controller module is restarted according to the intelligent electronic device that instruction of restarting control is correspondingly connected with;Wherein, the center control Device processed is restarted controller module and is connect by the individual ports RS485 with each so that central controller can be by corresponding To the intelligent electronic device that crash problem occurs the instruction of restarting occurs for the ports RS485.
2. monitoring system according to claim 1, which is characterized in that the intelligent electronic device includes air switch;Institute It states and restarts controller module and connect with the air switch.
3. monitoring system according to claim 2, which is characterized in that described to restart controller module and include:
Relay module;
Processor module, the processor module are connect with the central controller;
Power module, the power module are used to power for the relay module and the processor module;
Wherein, the central controller is used to send the instruction of restarting to the processor module;Make in the instruction of restarting With in the time, the processor module controls the relay module open circuit, and in other times, the processor module controls institute State relay module conducting.
4. monitoring system according to claim 3, which is characterized in that further include:Package casing;
The relay module, the processor module and the power module are encapsulated in the package casing.
5. monitoring system according to claim 1, which is characterized in that further include:
Judgment module, the judgment module is for judging whether the intelligent electronic device restarts success;
Display module, the display module are used to show the judging result of the judgment module.
6. monitoring system according to claim 1, which is characterized in that the central controller includes:Packet parsing module, The packet parsing module is determining in the multiple intelligent electronic device to crash for parsing first message information The intelligent electronic device of problem;
Execution module, the execution module send institute to the controller module of restarting with the intelligent electronic device that crash problem occurs State instruction of restarting.
7. a kind of substation, which is characterized in that including:Claim 1-6 any one of them monitoring systems.
8. a kind of monitoring method, for the substation described in claim 7, which is characterized in that the monitoring method includes:
When there is the intelligent electronic device that crash problem occurs in the multiple intelligent electronic device, to the central controller Send the first message signals;
Restart controller mould to what the intelligent electronic device that crash problem occurs was correspondingly connected with according to first message signals Block sends instruction of restarting;
It is described to restart controller module and restarted according to the intelligent electronic device that is correspondingly connected with of instruction of restarting control.
9. monitoring method according to claim 8, which is characterized in that further include:
Judge in the multiple intelligent electronic device with the presence or absence of the intelligent electronic device that crash problem occurs;
If so, generating first message signals;
Wherein, first message signals include the location information for the intelligent electronic device that crash problem occurs.
CN201510369657.XA 2015-06-29 2015-06-29 A kind of substation and its monitoring system and its monitoring method Expired - Fee Related CN104967216B (en)

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CN105387944A (en) * 2015-11-04 2016-03-09 南京富岛信息工程有限公司 Fault elimination method of modem of infrared journal temperature detection system
CN105334372A (en) * 2015-11-26 2016-02-17 国家电网公司 No-load current measurement device of large-size power transformer
CN105449858B (en) * 2015-12-02 2018-02-23 国网北京市电力公司 The long-range control method and device of data remote equipment
CN107404154A (en) * 2017-09-26 2017-11-28 南京乔天自动化科技有限公司 Automation of transformation substations equipment fault self-healing system and method
CN111181247B (en) * 2020-01-14 2023-05-26 云南电力技术有限责任公司 Power distribution automation terminal restarting system and method

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JP2003009395A (en) * 2001-06-26 2003-01-10 Mitsubishi Electric Corp Automated system of transforming station
CN103390936B (en) * 2013-08-06 2016-08-24 国家电网公司 Substation secondary device remote reboot system
CN103529742A (en) * 2013-11-06 2014-01-22 国家电网公司 Remote power-failure restarting method and device

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