CN107171293A - The system and method for relay protection O&M information multidimensional issue is realized in intelligent grid - Google Patents

The system and method for relay protection O&M information multidimensional issue is realized in intelligent grid Download PDF

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Publication number
CN107171293A
CN107171293A CN201710458914.6A CN201710458914A CN107171293A CN 107171293 A CN107171293 A CN 107171293A CN 201710458914 A CN201710458914 A CN 201710458914A CN 107171293 A CN107171293 A CN 107171293A
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China
Prior art keywords
information
data
relay protection
electric power
area
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CN201710458914.6A
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Chinese (zh)
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CN107171293B (en
Inventor
钱海
黄旭
于同伟
李籽良
张武洋
卢岩
郑志勤
金世鑫
邱金辉
姜健琳
蔡庆宏
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SHANGHAI ZEXIN ELECTRIC POWER TECHNOLOGY Co Ltd
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Liaoning Electric Power Co Ltd
Original Assignee
SHANGHAI ZEXIN ELECTRIC POWER TECHNOLOGY Co Ltd
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Liaoning Electric Power Co Ltd
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Priority to CN201710458914.6A priority Critical patent/CN107171293B/en
Publication of CN107171293A publication Critical patent/CN107171293A/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
    • 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
    • H02J13/0006Circuit 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 for single frequency AC networks
    • H02J13/0013Circuit 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 for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit
    • H02J13/0079Circuit 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 for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit with transmission using an intermediate treatment level between the control or monitoring unit and the controlled or monitored unit
    • H02J13/0082Circuit 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 for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit with transmission using an intermediate treatment level between the control or monitoring unit and the controlled or monitored unit using the power network as transmission support
    • 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
    • Y02E60/7869
    • 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
    • Y04S10/20Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems
    • 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
    • Y04S40/00Systems 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
    • Y04S40/12Systems 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
    • Y04S40/128Systems 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 involving the use of Internet protocol

Abstract

The present invention relates to the system that the issue of relay protection O&M information multidimensional is realized in a kind of intelligent grid; including the common interconnection network area being sequentially connected, mobile access-in management area, electric power office administration area and power generation great Qu; wherein power generation great Qu includes transformer substation end substation, for being responsible for the real-time collection of relay protection device information with above sending;Dispatching terminal main website, is connected by electric power data network with described transformer substation end substation, and the dispatching terminal main website is connected with the electric power office administration area, for being responsible for analyzing each substation data received, handling and polynary issue.Using the system and method that the issue of relay protection O&M information multidimensional is realized in this kind of intelligent grid; the efficiency of management of dispatching of power netwoks operation is greatly improved; reduce workload and technical difficulty that operation maintenance personnel is engaged in specialty maintenance; it ensure that the safe and stable operation of transformer station; have advantage in terms of efficiency, practicality and economic benefit, be that the efficient O&M of relay protection is laid a good foundation.

Description

The system and method for relay protection O&M information multidimensional issue is realized in intelligent grid
Technical field
The present invention relates to intelligent grid field, the relay protection operation management technical field more particularly in intelligent grid, Specifically refer to realize the system and method for relay protection O&M information multidimensional issue in a kind of intelligent grid.
Background technology
With quickly propelling for State Grid Corporation of China's intelligent grid construction, the intelligent journey of relay protection device in transformer station More and more higher is spent, the corresponding installation of relay protection device, debugging and O&M mode also there occurs great change therewith.Relay is protected Operation management system is protected mainly by remotely being gathered to relay protection device in transformer station and its panoramic view data in loop, is utilized The technologies such as big data, intelligent diagnostics, are realized anti-error to the running status of the whole network relay protection device, secondary logical links, equipment The visual monitor of operation, action tripping operation etc. and diagnosis, so that the abnormal positioning and accident for transformer station secondary system quickly should Anxious repairing provides decision-making foundation.
Internet+and it is to utilize ICT and internet platform, allow internet to carry out depth with traditional industries and melt Close, create new developing ecology, that is, give full play to optimization and integrated effect of the internet in configuration of social resources, will interconnect The innovation achievement depth integration of net lifts the innovation and productivity of the whole society among economic, social each domain, is formed wider The general facility based on internet and the economic development neomorph of implementation tool.
Relay protection operation management system is mainly by remotely to relay protection device in transformer station and its panorama in loop Data acquisition, using technologies such as big data, intelligent diagnostics, realizes running status, the secondary logic to the whole network relay protection device The visual monitor of link, equipment anti-misoperation, action tripping operation etc. and diagnosis, so that fixed for the exception of transformer station secondary system Position and the quick emergency first-aid repair of accident provide decision-making foundation.
Displaying, issue of the related system for relay protection O&M information are had at present, typically by being set in control centre Vertical special purpose workstation, and arrange special messenger's attended mode to be monitored.Such a mode is primarily present that artificial participation is high, find and The abnormal inefficiency of processing, skilled addressee are difficult to grasp machine operation, cost input height in time, and economic benefit is low The problems such as.Equipment emerged in operation anomaly exists certain contingency and randomness, manually needs round-the-clock concern on duty, hair Related personnel is notified one by one after existing problem, operator on duty's notice is not concentrated slightly, then influence the promptness notified, furthermore, it is right In challenge, abnormal processing, it is related to multi-specialized operation maintenance personnel and coordinates execution, easily appearance, which is omitted, notifies relevant speciality people The situation of member.If each specialty all sets up work station, operator on duty's showed increased, operation expense increase.With scale Increasing, secondary device maintenance work amoun is sharply increased, and such a operational mode can not meet intelligent grid fast development It is required that.
Meanwhile, relay protection device occurs in the process of running within the mobile communication commonly used epoch, transformer station Various exceptions and fault message still can not quickly be pushed to the operation maintenance personnel of different majors in general easily mode, cause It is difficult to timely and effectively coordinate between each specialty in accident generation and processing procedure, and fortune inspection business does not support no paper still It is turned into industry, these problems are all urgently to be resolved hurrily.
The content of the invention
The purpose of the present invention is to overcome above-mentioned shortcoming of the prior art to can effectively solve the problem that current relay there is provided one kind The confinement problems of protection O&M information issue, the management effect realized the efficient O&M of relay protection, improve dispatching of power netwoks operation Rate, significantly reduce operation maintenance personnel be engaged in specialty maintenance workload and technical difficulty, ensure transformer station safe and stable operation, The system and method for relay protection O&M information multidimensional issue is realized in the relatively broad intelligent grid of the scope of application.
In order to realize realized in above-mentioned purpose, intelligent grid of the invention relay protection O&M information multidimensional issue be System and method are as follows:
The system that the issue of relay protection O&M information multidimensional is realized in the intelligent grid, including the general interconnection being sequentially connected Barrier, mobile access-in management area, electric power office administration area and power generation great Qu, it is mainly characterized by, described power generation Great Qu includes:
Transformer substation end substation, for being responsible for the real-time collection of relay protection device information with above sending;
Dispatching terminal main website, is connected by electric power data network with described transformer substation end substation, and the dispatching terminal main website with The electric power office administration area is connected, for being responsible for analyzing each substation data received, handling and polynary issue.
Realize that the dispatching terminal main website in the system of relay protection O&M information multidimensional issue includes protection in the intelligent grid And recording on-line analysis server, work station on duty, described protection and recording on-line analysis server pass through described electric power Data network is connected with described transformer substation end substation, and the protection and recording on-line analysis server respectively with work on duty Stand, electric power office administration area is connected.
This realizes the method that relay protection O&M information multidimensional is issued in intelligent grid based on above-mentioned system, and it is main special Point is that described method comprises the following steps:
(1) system carries out described power generation great Qu data acquisition and procession;
(2) system carries out the unidirectional synchronization process operation of data of the described power generation great Qu to electric power office administration area;
(3) the electric power office administration area described in carries out WEB release processing operations according to the data message collected;
(4) system carries out described electric power office administration area to the data encryption synchronization processing behaviour in mobile access-in management area Make;
(5) system carries out internet information issue in described common interconnection network area based on the data message collected;
(6) internet that operation maintenance personnel is received according to mobile terminal releases news, and prompting guidance is live to complete subsequent job.
The system realized in the method that relay protection O&M information multidimensional is issued in intelligent grid carries out described electric power Great Qu data acquisition and procession is produced, is comprised the following steps:
(11) the transformer substation end substation described in is communicated with relay protection device, is carried out to the total of relay protection device According to collection;
(12) protection in dispatching terminal main website and recording on-line analysis server and described transformer substation end substation described in Communicated, receive the transformer substation end substation it is automatic on the bursty data that send, or pass through the work on duty in the dispatching terminal main website Make station transmitting order to lower levels and the data specified actively are obtained from the transformer substation end substation;
(13) the dispatching terminal main website described in carries out filtering to the Various types of data received and handled with intellectual analysis, and forms energy Characterize abnormal unit exception, secondary circuit, live maloperation, four class results of electric network fault.
This realizes transformer substation end substation in the method that relay protection O&M information multidimensional in intelligent grid is issued to relay The data that protection equipment is gathered include bursty data and calling data, and described bursty data includes relay protection device Class data are informed in abnormality alarming, trip operation and displacement, described operational factor of the calling data including relay protection device, Pressing plate state, sampled value and recorded wave file data.
This realizes the power generation great Qu and electric power in the method that relay protection O&M information multidimensional is issued in intelligent grid One-way isolation equipment is provided between office administration area, described system carries out described power generation great Qu and handled official business to electric power The unidirectional synchronization process operation of data of directorial area, comprises the following steps:
(21) data of the power generation great Qu described in are handled official business to described electric power by described one-way isolation equipment and managed Manage area and carry out one-way synchronization issue, and forbid any inverted access;
(22) the power generation great Qu described in will change when any data change or increased or increase information carried out Coding, and with character stream mode real-time synchronization to described electric power office administration area;
(23) the electric power office administration area described in is decoded the character stream information received, and is saved in described electric power In the database in office administration area.
This realizes that the data of the one-way synchronization in the method that relay protection O&M information multidimensional is issued in intelligent grid include Each class model of system, figure, real time information and analysis processing result.
This realizes the information content bag of the WEB issues in the method that relay protection O&M information multidimensional is issued in intelligent grid Include the whole network operation summary, monitoring, unit exception early warning, electric network fault, analytic statistics form and O&M job management in real time.
This realizes electric power office administration area and shifting in the method that relay protection O&M information multidimensional is issued in intelligent grid Information network isolating device is provided between dynamic access-in management area, described system carries out described electric power office administration area and arrived The data encryption synchronization processing operation in mobile access-in management area, comprises the following steps:
(41) the electric power office administration area described in sends out intranet data storehouse virtual map to the outer net in mobile access-in management area On cloth server;
(42) crucial analysis result data and O&M job information are subjected to mapping processing;
(43) analysis result data on outer net publisher server described in is being pushed to related personnel's through wechat, short message After mobile terminal, in the deletion from described outer net publisher server after the time interval of systemic presupposition.
This realize system in the method that relay protection O&M information multidimensional in intelligent grid is issued it is described it is general mutually Networking area carries out internet information issue based on the data message collected, comprises the following steps:
(51) system summarizes failure, abnormal results is pushed in the way of wechat or short message and preset by personnel specialty post The mobile phone terminal of the related operation maintenance personnel of customization;
(52) system directly issues O&M job task list, and new task job ticket notice is pushed into operation maintenance personnel;
(53) each operation maintenance personnel receives sending out notice, and public network WEB systems are logged in by the computer security for accessing internet And the detailed O&M information of correlation is consulted, or special mobile phone application APP is logged in by tablet personal computer, smart mobile phone mode looked into Read related O&M information in detail.
This realizes the detailed O&M information content bag in the method that relay protection O&M information multidimensional is issued in intelligent grid Include the unit exception occurred in 24 hours, abnormal loop, live maloperation result and electric network fault report information, operation of power networks Summary, statistical forms, the live O&M job ticket of dispatching down distributing, device history O&M record.
The operation maintenance personnel realized in the method that relay protection O&M information multidimensional is issued in intelligent grid is whole according to movement Hold the internet received to release news to point out to instruct scene to complete subsequent job, comprise the following steps:
(61) after operation maintenance personnel is reached the spot, the guide prompting of the job task list pushed according to intelligent mobile terminal, one Processing operation is carried out step by step;
(62) the automatic inspection result of processing information that special mobile phone application APP is inputted according to operation maintenance personnel after the completion of each step And whether correct point out;
(63) after the completion of whole tasks, special mobile phone application APP pushes work from the personnel that assign a task of trend control centre Industry completes result.
The system and method for relay protection O&M information multidimensional issue is realized in the intelligent grid for employing the invention, due to It integrates SMS, wechat, mobile APP and WEB websites mode based on internet+technical research, is moved by introducing Internet and intelligent terminal mode are ingenious to solve the defect that existing correlation technique is present, it is ensured that relay protection O&M information Skilled addressee can be accurately pushed in the very first time, and is not influenceed by time and locus, information terminal is realized Variation and the post differentiation issued of information, and solve relay protection information issue and fortune inspection operating efficiency is low etc. Confinement problems, so that the efficiency of management of dispatching of power netwoks operation is greatly improved, reduces operation maintenance personnel and are engaged in professional maintenance Workload and technical difficulty, effectively ensure that the safe and stable operation of transformer station, compared with prior art efficiency, practicality and Obvious advantage is respectively provided with terms of economic benefit, is that the efficient O&M of relay protection has established solid foundation.
Brief description of the drawings
Fig. 1 realizes the system overall architecture signal of relay protection O&M information multidimensional issue in the intelligent grid for the present invention Figure.
Fig. 2 realizes that the postization customization of the system of relay protection O&M information multidimensional issue is required in the intelligent grid for the present invention Chart.
Embodiment
In order to be more clearly understood that the technology contents of the present invention, described in detail especially exemplified by following examples.
Refer to shown in Fig. 1, the system that the issue of relay protection O&M information multidimensional is realized in the intelligent grid, including successively The common interconnection network area of connection, mobile access-in management area, electric power office administration area and power generation great Qu, wherein described electricity Power production great Qu includes:
Transformer substation end substation, for being responsible for the real-time collection of relay protection device information with above sending;
Dispatching terminal main website, is connected by electric power data network with described transformer substation end substation, and the dispatching terminal main website with The electric power office administration area is connected, for being responsible for analyzing each substation data received, handling and polynary issue, Including protection and recording on-line analysis server, work station on duty, described protection and recording on-line analysis server are logical Described electric power data network is crossed with described transformer substation end substation to be connected, and the protection and recording on-line analysis server point It is not connected with work station on duty, electric power office administration area.
This realizes the method that relay protection O&M information multidimensional is issued in intelligent grid based on above-mentioned system, including Following steps:
(1) system carries out described power generation great Qu data acquisition and procession;Comprise the following steps:
(11) the transformer substation end substation described in is communicated with relay protection device, is carried out to the total of relay protection device According to collection;The data that the transformer substation end substation is gathered to relay protection device include bursty data and calling data, described Abnormality alarming, trip operation and the displacement of bursty data including relay protection device inform class data, described calling data Operational factor including relay protection device, pressing plate state, sampled value and recorded wave file data;
(12) protection in dispatching terminal main website and recording on-line analysis server and described transformer substation end substation described in Communicated, receive the transformer substation end substation it is automatic on the bursty data that send, or pass through the work on duty in the dispatching terminal main website Make station transmitting order to lower levels and the data specified actively are obtained from the transformer substation end substation;
(13) the dispatching terminal main website described in carries out filtering to the Various types of data received and handled with intellectual analysis, and forms energy Characterize abnormal unit exception, secondary circuit, live maloperation, four class results of electric network fault;
(2) system carries out the unidirectional synchronization process operation of data of the described power generation great Qu to electric power office administration area; One-way isolation equipment, the unidirectional synchronization process behaviour of data are provided between power generation great Qu and electric power office administration area Make, comprise the following steps:
(21) data of the power generation great Qu described in are handled official business to described electric power by described one-way isolation equipment and managed Manage area and carry out one-way synchronization issue, and forbid any inverted access;The data of the one-way synchronization include each class model of system, figure Shape, real time information and analysis processing result;
(22) the power generation great Qu described in will change when any data change or increased or increase information carried out Coding, and with character stream mode real-time synchronization to described electric power office administration area;
(23) the electric power office administration area described in is decoded the character stream information received, and is saved in described electric power In the database in office administration area;
(3) the electric power office administration area described in carries out WEB release processing operations according to the data message collected;The WEB The information content of issue include the whole network operation summarize, in real time monitoring, unit exception early warning, electric network fault, analytic statistics form and O&M job management;
(4) system carries out described electric power office administration area to the data encryption synchronization processing behaviour in mobile access-in management area Make;Information network isolating device, described data encryption are provided between the electric power office administration area and mobile access-in management area Synchronization process is operated, and is comprised the following steps:
(41) the electric power office administration area described in sends out intranet data storehouse virtual map to the outer net in mobile access-in management area On cloth server;
(42) crucial analysis result data and O&M job information are subjected to mapping processing;
(43) analysis result data on outer net publisher server described in is being pushed to related personnel's through wechat, short message After mobile terminal, in the deletion from described outer net publisher server after the time interval of systemic presupposition;
(5) system carries out internet information issue in described common interconnection network area based on the data message collected;Bag Include following steps:
(51) system summarizes failure, abnormal results is pushed in the way of wechat or short message and preset by personnel specialty post The mobile phone terminal of the related operation maintenance personnel of customization;
(52) system directly issues O&M job task list, and new task job ticket notice is pushed into operation maintenance personnel;
(53) each operation maintenance personnel receives sending out notice, and public network WEB systems are logged in by the computer security for accessing internet And the detailed O&M information of correlation is consulted, or special mobile phone application APP is logged in by tablet personal computer, smart mobile phone mode looked into Read related O&M information in detail;Unit exception that the detailed O&M information content includes occurring in 24 hours, loop are abnormal, existing Field maloperation result and electric network fault report information, operation of power networks summary, statistical forms, the live O&M of dispatching down distributing Job ticket, device history O&M record;
(6) internet that operation maintenance personnel is received according to mobile terminal releases news, and prompting guidance is live to complete subsequent job, Comprise the following steps:
(61) after operation maintenance personnel is reached the spot, the guide prompting of the job task list pushed according to intelligent mobile terminal, one Processing operation is carried out step by step;
(62) the automatic inspection result of processing information that special mobile phone application APP is inputted according to operation maintenance personnel after the completion of each step And whether correct point out;
(63) after the completion of whole tasks, special mobile phone application APP pushes work from the personnel that assign a task of trend control centre Industry completes result.
Among practical application, refer to shown in Fig. 1, which show the system general frame figure of the present invention.The present invention's The polynary delivery system of relay protection O&M information is constituted by being deployed in the substation of transformer substation end and main website two parts of dispatching terminal. The real-time collection of relay protection device information is responsible for above sending in substation, main website is responsible for analyzing each substation data for receiving, Processing and polynary issue.
Meanwhile, realize comprising the following steps that for method of the invention:
1st, great Qu (safe II areas) data acquisition and procession is produced
(1) data acquisition:It is responsible for being communicated with relay protection device by the substation positioned at the safe II areas of transformer substation end, it is complete The full data acquisition of paired relay protection device.Substation gathered data is divided into bursty data and the calling class of data two.Bursty data Class data are informed in the main abnormality alarming including relay protection device, trip operation and displacement, and calling data mainly include relay The data such as operational factor, pressing plate state, sampled value and the recorded wave file of protection equipment;
(2) sub- main website data interaction:Main website end be located at safe II areas protection and recording on-line analysis server be responsible for The substation of transformer substation end is communicated, on the one hand receive substation it is automatic on the bursty data that send, on the other hand also support by master The data that the work station transmitting order to lower levels mode on duty at end of standing actively is specified from substation acquisition;
(3) main website Data Analysis Services:Main website carries out filtering to the Various types of data received and handled with intellectual analysis, most end form It is that follow-up post is pushed away into the four class results such as abnormal unit exception, secondary circuit, live maloperation, electric network fault can be characterized Send and laid the foundation with browse queries.
2nd, safe II areas (production great Qu) arrive III areas (office administration area) data one-way synchronization
Produce great Qu securities most important, be strictly to forbid nonproductive area user to access production great Qu, in production great Qu Only allow unidirectionally to issue from safe II areas to safe III areas with the increase of office administration interval one-way isolation equipment, i.e. data, no Allow any inverted access.The data of one-way synchronization cover each class model of system, figure, real time information and analysis processing result Etc. total evidence.When system ensures that the safe any data in II areas change or increased, it will all change or increase information compiled Code, with character stream mode real-time synchronization to safe III areas, after safe III areas are received, character stream information is decoded, then It is saved in again in III areas database.
3rd, office administration area (safe III areas) WEB is issued
Office administration area belongs to work of electric power system Intranet, does not support to access internet.For the convenience of the user in individual office The details of relay protection device O&M information can be quickly understood on computer, the system deploys Intranet in safe III areas WEB server, and deployment WEB service end on the server, all working, administrative staff are according to respective authority, post, directly By the browser of personal work computer can look-up system information, more original must arriving specifies work station on duty to consult letter Breath mode substantially increases convenience.
The content of WEB issues includes the whole network operation summary, monitoring, unit exception early warning, electric network fault, analytic statistics in real time Several major classes such as form, O&M job management.
4th, safe III areas (office administration area) arrive mobile access-in management area data encryption synchronization
System information is will be seen that whenever and wherever possible for ease of operation maintenance personnel, it is necessary to which Intranet information is published to outer net.This is System adds the special two generations information network isolating device of an electric power in safe III areas with mobile access-in management interval, and realizing will Outer net publisher server of the III areas intranet data storehouse virtual map to mobile access-in management area.
In security strategy, it is contemplated that Information Security and confidentiality, the data message being mapped in external network server passes through Following processing:
(1) map information supports customization.Crucial analysis result data and O&M job information is generally mapped, such as equipment is different Often, live maloperation and electric network fault summary etc..
(2) analysis result data in all external network servers is pushed to the mobile terminal of related personnel through wechat, short message Afterwards, it is automatically deleted after 24 hours from external network server.
5th, mobile access-in management area and the security protection of internet access area
The outer net publisher server in mobile access-in management area accesses Internet public networks, outer net publisher server through fire wall In two aspects of application software and hardware, access personnel's white list is set, access is forbidden for user without permission.
6th, internet information is issued
(1) mobile terminal wechat, short message postization are pushed
It is by the systematic difference software very first time that failure is general when grid collapses or field apparatus occur abnormal Include, abnormal results is pushed to the mobile phone terminal of skilled addressee with wechat or short message (configurable) mode.Information, which is pushed, to be supported Customized by personnel specialty post, unrelated person is refused to push.Postization customization requires as shown in Figure 2;
When there is new O&M job task control centre, directly it can be placed an order O&M job task list, O&M by system Personnel can receive new task job ticket sending out notice in the very first time, i.e., convenient and swift, while also achieving non-support cable.
(2) public network WEB is issued
Each professional is received after sending out notice, can log in public network WEB by accessing any computer security of internet System, consults associated detailed information.The information content includes:Unit exception, loop exception, the scene mistake occurred in 24 hours is grasped Make result and electric network fault report information, operation of power networks summary, statistical forms, the live O&M job ticket of dispatching down distributing And device history O&M record etc..
(3) mobile terminal APP is accessed
Each professional is received after sending out notice, and special APP can be also logged in by tablet personal computer, smart mobile phone mode and is consulted Associated detailed information.The information content includes:Unit exception, abnormal loop, live maloperation result and the electricity occurred in 24 hours Net fault report information, operation of power networks summary, statistical forms, the live O&M job ticket of dispatching down distributing and device history O&M record etc..
7th, guidance scene is pointed out to fulfil assignment according to mobile terminal
After operation maintenance personnel is reached the spot, when processing field apparatus exception or failure, it can be pushed according to intelligent mobile terminal Problem carries out specific aim solution, while can also facilitate the history O&M of reference device to record and solution, it is different to improve equipment Normal treatment effeciency provides effective help.
Job task list is developed using wizard-like on intelligent terminal, and when there is new fortune to examine job task, operation maintenance personnel can According to the guide of job task list point out, carry out step by step, after the completion of each step APP can automatic inspection result and prompting whether Correctly, after the completion of whole tasks, from trend control centre assign a task personnel push operation complete result, it is ensured that scene fortune Tie up safe, orderly, the reliable execution of operation.
The system and method that the issue of relay protection O&M information multidimensional is realized in above-mentioned intelligent grid is employed, due to it SMS, wechat, mobile APP and WEB websites mode are integrated based on internet+technical research, it is mobile mutual by introducing Networking and intelligent terminal mode are ingenious to solve the defect that existing correlation technique is present, it is ensured that relay protection O&M information energy It is enough that skilled addressee is accurately pushed in the very first time, and do not influenceed by time and locus, realize information terminal The post differentiation that variation and information are issued, and solve relay protection information issue and fortune inspection the operating efficiency office such as lowly Sex-limited problem, so that the efficiency of management of dispatching of power netwoks operation is greatly improved, reduces operation maintenance personnel and is engaged in specialty maintenance Workload and technical difficulty, effectively ensure that the safe and stable operation of transformer station, compared with prior art in efficiency, practicality and warp Obvious advantage is respectively provided with terms of Ji benefit, is that the efficient O&M of relay protection has established solid foundation.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that can still make Various modifications and alterations are without departing from the spirit and scope of the present invention.Therefore, specification and drawings are considered as illustrative And it is nonrestrictive.

Claims (12)

1. the system of relay protection O&M information multidimensional issue is realized in a kind of intelligent grid, including the general interconnection being sequentially connected Barrier, mobile access-in management area, electric power office administration area and power generation great Qu, it is characterised in that described power generation is big Area includes:
Transformer substation end substation, for being responsible for the real-time collection of relay protection device information with above sending;
Dispatching terminal main website, is connected by electric power data network with described transformer substation end substation, and the dispatching terminal main website with it is described Electric power office administration area is connected, for being responsible for analyzing each substation data received, handling and polynary issue.
2. the system of relay protection O&M information multidimensional issue, its feature are realized in intelligent grid according to claim 1 It is, described dispatching terminal main website includes protection and recording on-line analysis server, work station on duty, described protection and recording On-line analysis server is connected by described electric power data network with described transformer substation end substation, and the protection and recording exist Line analysis server is connected with work station on duty, electric power office administration area respectively.
3. a kind of system based on described in claim 1 realizes the side that relay protection O&M information multidimensional is issued in intelligent grid Method, it is characterised in that described method comprises the following steps:
(1) system carries out described power generation great Qu data acquisition and procession;
(2) system carries out the unidirectional synchronization process operation of data of the described power generation great Qu to electric power office administration area;
(3) the electric power office administration area described in carries out WEB release processing operations according to the data message collected;
(4) system carries out described electric power office administration area to the data encryption synchronization processing operation in mobile access-in management area;
(5) system carries out internet information issue in described common interconnection network area based on the data message collected;
(6) internet that operation maintenance personnel is received according to mobile terminal releases news, and prompting guidance is live to complete subsequent job.
4. the method according to claim 3 for realizing that relay protection O&M information multidimensional is issued in intelligent grid, its feature It is, described system carries out described power generation great Qu data acquisition and procession, comprises the following steps:
(11) the transformer substation end substation described in is communicated with relay protection device, the total evidence of relay protection device is adopted Collection;
(12) protection and recording on-line analysis server and described transformer substation end substation progress in dispatching terminal main website described in Communication, receive the transformer substation end substation it is automatic on the bursty data that send, or pass through the work station on duty in the dispatching terminal main website Transmitting order to lower levels actively obtains the data specified from the transformer substation end substation;
(13) the dispatching terminal main website described in carries out filtering to the Various types of data received and handled with intellectual analysis, and is formed and can characterized Unit exception, secondary circuit exception, live maloperation, four class results of electric network fault.
5. the method according to claim 4 for realizing that relay protection O&M information multidimensional is issued in intelligent grid, its feature It is, the data that described transformer substation end substation is gathered to relay protection device include bursty data and calling data, described Abnormality alarming, trip operation and the displacement of bursty data including relay protection device inform class data, described calling data Operational factor including relay protection device, pressing plate state, sampled value and recorded wave file data.
6. the method according to claim 3 for realizing that relay protection O&M information multidimensional is issued in intelligent grid, its feature It is, one-way isolation equipment is provided between described power generation great Qu and electric power office administration area, and described system is carried out The unidirectional synchronization process operation of data of the described power generation great Qu to electric power office administration area, comprises the following steps:
(21) data of the power generation great Qu described in are by described one-way isolation equipment to described electric power office administration area One-way synchronization issue is carried out, and forbids any inverted access;
(22) the power generation great Qu described in will change when any data change or increased or increase information compiled Code, and with character stream mode real-time synchronization to described electric power office administration area;
(23) the electric power office administration area described in is decoded the character stream information received, and is saved in described electric power office In the database of directorial area.
7. the method according to claim 6 for realizing that relay protection O&M information multidimensional is issued in intelligent grid, its feature It is, the data of described one-way synchronization include each class model of system, figure, real time information and analysis processing result.
8. the method according to claim 3 for realizing that relay protection O&M information multidimensional is issued in intelligent grid, its feature Be, the information contents of described WEB issues include the whole network operation summarize, monitoring in real time, unit exception early warning, electric network fault, Analytic statistics form and O&M job management.
9. the method according to claim 3 for realizing that relay protection O&M information multidimensional is issued in intelligent grid, its feature It is, is provided with information network isolating device between described electric power office administration area and mobile access-in management area, described is The data encryption synchronization in the electric power office administration area united described in progress to mobile access-in management area handles operation, including following step Suddenly:
(41) the electric power office administration area described in, which issues intranet data storehouse virtual map to the outer net in mobile access-in management area, to be taken It is engaged on device;
(42) crucial analysis result data and O&M job information are subjected to mapping processing;
(43) analysis result data on outer net publisher server described in is being pushed to the movement of related personnel through wechat, short message After terminal, in the deletion from described outer net publisher server after the time interval of systemic presupposition.
10. the method according to claim 3 for realizing that relay protection O&M information multidimensional is issued in intelligent grid, its feature It is, described system carries out internet information issue, bag in described common interconnection network area based on the data message collected Include following steps:
(51) system summarizes failure, abnormal results is pushed in the way of wechat or short message by the default customization in personnel specialty post Related operation maintenance personnel mobile phone terminal;
(52) system directly issues O&M job task list, and new task job ticket notice is pushed into operation maintenance personnel;
(53) each operation maintenance personnel receives sending out notice, by accessing the computer security login public network WEB systems of internet and looking into The detailed O&M information of correlation is read, or special mobile phone application APP is logged in by tablet personal computer, smart mobile phone mode and consults related Detailed O&M information.
11. the method according to claim 10 for realizing that relay protection O&M information multidimensional is issued in intelligent grid, it is special Levy and be, the described detailed O&M information content includes unit exception, abnormal, the live maloperation knot in loop occurred in 24 hours Fruit and electric network fault report information, operation of power networks summary, statistical forms, the live O&M job ticket of dispatching down distributing, equipment History O&M is recorded.
12. the method according to claim 3 for realizing that relay protection O&M information multidimensional is issued in intelligent grid, its feature It is, the internet that described operation maintenance personnel is received according to mobile terminal releases news, and prompting guidance is live to complete subsequent job, Comprise the following steps:
(61) after operation maintenance personnel is reached the spot, the guide prompting of the job task list pushed according to intelligent mobile terminal, step by step Carry out processing operation;
(62) special mobile phone application APP is inputted according to operation maintenance personnel after the completion of each step the automatic inspection result of processing information is simultaneously carried Whether correct show;
(63) after the completion of whole tasks, it is complete that special mobile phone application APP pushes operation from the personnel that assign a task of trend control centre Into result.
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