CN105356596B - The intensive remote-control system of unattended substation - Google Patents
The intensive remote-control system of unattended substation Download PDFInfo
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- CN105356596B CN105356596B CN201510537896.1A CN201510537896A CN105356596B CN 105356596 B CN105356596 B CN 105356596B CN 201510537896 A CN201510537896 A CN 201510537896A CN 105356596 B CN105356596 B CN 105356596B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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- Supply And Distribution Of Alternating Current (AREA)
Abstract
The present invention relates to a kind of intensive remote-control systems of unattended substation, including：Remote virtualization terminal, remote virtualization tour module, specification adaptive access module, equipment automatic sign in publishes module on the spot；Remote virtualization terminal makes an inspection tour module by remote virtualization and makes an inspection tour whole transformer station automated system, and automatically will be by the status information real-time display of tour equipment；When discovering device exception, the start and stop of soft and hardware are carried out to corresponding equipment by the remote virtualization terminal remote, i.e. realization remote-control；Taking turn log is written to by the status information of tour equipment simultaneously；When carrying out the remote-control, to multiple equipment using different communication protocols, according to the condition code in each communication protocol, various communication protocols are simultaneously converted into a kind of communication protocol by the various communication protocols of automatic identification, then carry out the start and stop of soft and hardware.Equipment automatic sign in, which publishes module, on the spot can realize the automated log on of remote equipment.
Description
The application be application No. is：201110332684.1 invention and created name is《Unattended substation it is intensive
The specification self-adaptive access method of managing and control system》, the applying date is：The division Shen of the application for a patent for invention on October 28th, 2011
Please.
Technical field
The present invention relates to the technical field of unattended substation remote-control, specifically a kind of unattended substation
Intensive managing and control system.
Background technique
Existing unattended substation is equipped with complex automatic system background devices, Fault Recorder Information system etc. and sets
It is standby, situations such as details, the working condition, event information of the equipment of all accesses can be acquired, but communication aspects are confined to
Teletransmission is not accomplished by this substation.Therefore, the operating condition of some system background equipment lacks effectively monitoring, failure or crash
It cannot often find and be handled in time for a long time afterwards, should there is effect to bring hidden danger for its performance.When unit exception, lead to
The operation maintenance personnels such as the signal that normal main station monitoring receives is too simple, and detailed fault message only has are on the scene and could obtain, nothing
Method judges analysis at the first time.The failure of 220kV major network is when it come to arrived, higher level's scheduling requirement quickly submits event detailed
Information report, when being related to multiple substations has accident, brings biggish pressure to O&M unit.Simultaneously because main website
It monitors the failure received or exception information is limited, it is whether problematic to automation equipment to be difficult to judge, to the standard of repairing spare unit part
Standby work belt carrys out certain blindness, often influences the working efficiency of repairing.
Regular visit, verification definite value, operating status is carried out to automated system in standing by the way of going work on the spot to comment
Estimate and also occupies a large amount of manpowers, vehicle, time resource.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of intensive remote-control system of unattended substation, with
Abnormal to unattended substation automation equipment, power system fault analysis and processing working efficiency is improved, is shortened abnormal
And accident equipment stop use as a servant the time.
In order to solve the above technical problems, the intensive remote-control system packet of unattended substation provided by the invention
It includes：Remote virtualization terminal：The remote terminal emulation of Telnet agreement using Internet is provided, the clothes at no interface are embedded into
In business system, allows user by being remotely logged into virtual terminal, be connected to destination service system, realize unattended power transformation
The remote emulation of substation automation system, and the start and stop of soft and hardware are remotely carried out to automated system；
Remote virtualization makes an inspection tour module：It is automatic by preset taking turn plan tour whole transformer station for simulating operator on duty
Change system；During tour, the aobvious of the remote virtualization terminal will be passed through by the status information of tour equipment in real time automatically
Show that device is shown；For the unusual condition during making an inspection tour, controls the remote virtualization terminal and carry out audible and visual alarm；It will be maked an inspection tour
Taking turn log is written in the status information of equipment；
Specification adaptive access module：For multiple using different logical in remote-control electric substation automation system
When interrogating the equipment of specification, according to the condition code in each communication protocol, various communication protocols of automatic identification and by various communication protocols
It is converted into a kind of communication protocol；
Equipment automatic sign in publishes module on the spot：The module login account number and password good using configured in advance, are realized remote
The automated log on of journey equipment, and when exiting certain equipment, the device screen is locked automatically；The equipment automatic sign on the spot
The core for publishing module is to analyze and record the login mode of various server apparatus, authenticate in conjunction with the function privilege of system
With equipment purview certification, user, equipment, the matching relationship between lander are established, and utilizes the bottom communication of server apparatus
Rule sends the instruction of screen locking reconciliation screen to server；
Remote virtualization terminal makes an inspection tour module by remote virtualization and makes an inspection tour whole transformer station automated system；It was making an inspection tour
Cheng Zhong will be shown by the display of the remote virtualization terminal in real time by the status information of tour equipment automatically；Work as discovery
When unit exception in electric substation automation system, by the remote virtualization terminal remote to corresponding equipment carry out it is soft,
The start and stop of hardware, i.e. realization remote-control；Taking turn log will be written by the status information of tour equipment.Further, it sets on the spot
Standby automatic sign in publishes module, provides the security protection system through equipment on the spot, and automatic sign in publishes the function of equipment on the spot
It can module.Under normal circumstances, when logging on to equipment on the spot, safety certification is needed.In the present system, pass through technology hand
The Isa secret file of Windows is utilized in section, is implanted into the equipment on the spot managed, and uses 256 SSLv3 skills of standard
Art Encryption Keyboard and mouse signal are communicated with secret file, realize the automated log on of equipment on the spot.In addition, when exiting certain
When equipment, the function of locking the device screen automatically is provided, has been effectively ensured by the information security of monitoring equipment.
The technical effect that the present invention has：（1）Unattended substation automated system of the invention it is intensive long-range
Managing and control system, using advanced IP-Based KVM technology, according to unattended substation automated system novel maintenance demand,
In conjunction with secondary Safe Protection requirement, the unattended substation based on wide area network and remote virtualization terminal technology is provided
Automated system novel maintenance system, formulated electric substation automation system novel maintenance related management standard, work
Process etc..Abnormal to unattended substation automation equipment, power system fault analysis and processing working efficiency is improved,
Full and accurate data are provided for the analysis of main equipment health status, synergic system and auxiliary system, are conducive to transformer plant automatic
System repair based on condition of component work is carried out in a deep going way comprehensively.Reduce and automated system in standing is determined by the way of going work on the spot
Phase inspection, verification definite value, operating status assess occupied a large amount of manpowers, vehicle, time resource.（2）It is of the invention based on wide
The automation of transformation substations novel maintenance system of domain net and remote virtualization terminal technology realizes electric substation automation system concentration
Change, the unified management of hardware and software platform, effectively simplify due to equipment dispersion and the problem of bring managerial confusion；It provides to remote
" localization " management mode of end equipment, substantially increases the response speed of problem, reduces maintenance into cost, reduce personnel without
The labor intensity of meaning.System provides the management means of safety, ensure that safe operation, the operation behavior of specification operation maintenance personnel are protected
Demonstrate,prove automated system safe and reliable operation.The effect of electric substation automation system O&M can be greatly improved in the use of novel maintenance system
Rate, reduces human cost, and being widely used for system will also promote operating standard, modification regulation further to develop.Using long-range
After operational system, inspection, operation distant place controlled device, information verification and modification etc. will all have larger with previous workflow
Difference, need to work out related operation, maintenance procedure, meet the equipment safety under new situation.
Specific embodiment
The intensive remote-control system of the unattended substation of the present embodiment includes：
Remote virtualization terminal（When it is implemented, the remote virtualization terminal, which is one, is equipped with remote dummy terminal system
The computer of system software）：The remote terminal emulation of Telnet agreement similar to Internet is provided, no interface can be embedded into
Service system in, allow user by being remotely logged into virtual terminal, be connected to destination service system.Pass through the technology
Using the remote emulation that unattended substation automated system may be implemented, soft and hardware remotely is carried out to automated system
Start and stop.
Remote virtualization polling module：It provides and is similar to the management module that operator on duty makes an inspection tour behavior, simulate operator on duty
The whole process of tour customizes out the taking turn plan for meeting regulatory requirements according to the tour requirement of operator on duty.In the mistake of taking turn
Cheng Zhong will be presented in face of operator on duty in a manner of live table automatically by the status information of tour equipment.For taking turn
Unusual condition in the process provides the alarm modes such as acousto-optic.Taking turn log is written in facility information when all taking turns.
Equipment automatic sign in publishes module on the spot：In the remote-control of equipment, under normal circumstances, remote equipment is logged on to
When, it needs to input user's name and login password.In the present system, it by technological means, is stepped on using configured in advance is good
Record account number and password（The account title of the username and password and user in systems is bound）, realize the automatic of remote equipment
It logs in.In addition, providing the function of locking the device screen automatically when exiting certain equipment, being effectively ensured and set by supervision
Standby information security.
Specification adaptive access module：The equipment that remote-control is needed in substation is numerous, is related to different producers, no
Same specification.Equipment in order to adapt to various different specifications, this system have developed specification adaptation module.For certain needs
The equipment of access carries out simple specification configuration, then if the specification of the equipment is not declared in the stipulations storehouse of system
The equipment can easily be accessed.Former, the access of this difference specification equipment is realized by hardware module, this
System utilizes the function of software realization hardware.
In above-mentioned remote dummy terminal module, core is to show tested equipment by instrument board or monitoring scene
Information.Electric substation automation system unification is arranged into multiple virtual terminal instrument boards according to the wish of user, it is each to show certain
The key message of automated system acquisition, each virtual terminal interface can scale, and can move transposition, display operation watch
The content of member's concern, and virtual terminal information customization function abundant is provided.
In above-mentioned remote virtualization polling module, core is actively to call the various of equipment by computer picture
It is concerned information, according to significance level, actively in face of " push " to administrative staff, so that administrative staff do not need to substation to set
Standby scene, can also complete the tour work of equipment.For abnormal situation, additionally it is possible to automatically record and report, eliminate pipe
The various work that reason personnel are carried out by abnormality processing.
The above-mentioned automatic sign in of equipment on the spot is published in module, and core is to analyze and record various server apparatus
Login mode, function privilege certification and equipment purview certification in conjunction with system, establishes user, equipment, the matching between lander
Relationship, and using the bottom communication of server apparatus rule, the instruction of screen locking reconciliation screen is sent to server.To effectively keep away
Security risk is exempted from.
Module in above-mentioned specification adaptive access, core are the condition code based on electric power automation communication protocol, from
The dynamic conversion identified and complete various specifications, to handle various specifications in one agreed form.When the equipment of different vendor
When being docked with this system, can the used specification of the automatic identification vendor equipment, load automatically and configure the specification.It eliminates many and diverse
Human configuration, reduce system deployment cost, avoid causing system to be unable to operate normally because mistake occurs in configuration.
The implementation of unattended substation remote centralized supervising platform, not only makes the skills such as KVM over IP and internet
Art is implemented in the power system, and its advantage is also fully reflected on the system administration of electric system：
（1）One-point technique management is transitioned into comprehensive centralized management
The quantity of each rank substation and various kinds of equipment increasingly increases, to substation management, more stringent requirements are proposed.
After remote centralized supervising platform, way to manage is by the original a set of mouse-keyboard display of every platform substation equipment
One-point technique management has been transitioned into the comprehensive centralized management for only needing a controlling terminal that can manage global substation equipment
Mode.
（2）Conventional system management is transitioned into safe systematical administration
Authorization administrative mechanism is perfected：In current management mode, the authorization pipe of the technical staff of participative management
Reason mechanism is unsound, and most systems management is built upon in the foundation of trust basic to administrative staff, but is objectively not section
It learns.And after using concentrated controling management software, can management to each user and operating right carry out detailed division,
Different administration authorities is set according to different administrative staff's responsibilities, it then follows " permission is minimum " principle improves security of system.
（3）Region local management is transitioned into the remote control management
Today of open IT framework is generallyd use in electric power enterprise, managerial island phenomenon remains generally existing,
It and is a main cause for influencing Electric Power Enterprise Information systems technology tenability, this is mainly that no comprehensively solve is remote
Journey technical support issue.After ivr platform, just solves the problems, such as the remote control management.
（4）" passive " system monitoring management is transitioned into " active " system monitoring management
At present the technical support personnel at center many times play the part of be a fireman role.It is each when being distributed in
When various catastrophic failures occur in network, work station or the application of substation, technical staff must rapidly have found and solve to ask
Topic, otherwise producing business will be affected, or even can generate serious consequence.Due to there is too many potential enchancement factor can shadow
The availability and performance of the business of sound, system maintenance personnel have to carry out the work in a manner of " problematic drive ", are in management
It is also managed by system while system, it is difficult to ensure that " grade of service " or " service quality " of entire operation system.Cause this
The reason of problem, is lagged to the mode of system implementing monitoring management.Traditional system monitoring management tool generally uses " passive
Formula " operating mode：The characteristic parameter for monitoring various systems, according to monitoring management strategy（Policy）Situation is judged and is located
Reason.Obviously, it " solves " to be difficult to adapt to " business key type " requirement again after going wrong.The approach for solving the problems, such as such is exactly
Intelligentized means are introduced, so as to " active " monitoring management system.And after introducing novel maintenance system, administrative staff
The server being managed is monitored at any time, once finding the problem can solve at once by remotely managing, to protect
The normal operation of regulation center service is hindered.
Novel maintenance system main website hardware mainly includes 3 application server, database server and certificate server portions
Point, it is deployed in city's control centre of company computer room.The novel maintenance service based on C/S framework, data are run on the application server
DB2 database is run on the server of library, runs user identity authentication service on certificate server.
Novel maintenance equipment in system mainly has IP-Based KVM Server and IP-Based KVM Client.
IP-Based KVM Server is deployed in city's control centre of company computer room, disposes IP-Base in the substation of access monitoring
KVM Client equipment is connected by optical fiber private network between KVM Server and KVM Client, is formed from control centre to each
A substation with outer novel maintenance network.Complex automatic system, interchanger, remote power supply management, backstage in substation
Protective device, video monitoring will access IP-Base KVM terminal, realize the remote maintenance to these equipment and system.
Safe operation need to be ensure that by physical security authentication device by logging in novel maintenance system by control main, be advised
The operation behavior of model operation maintenance personnel guarantees automated system safe and reliable operation.
Power management is carried out to equipment such as supervisory control of substation main website, interchangers using remote power supply managing device, works as main website
When delay machine situation occurs in system, server can be restarted by remote power supply management, substantially increase the response speed of problem, reduce
Maintenance cost reduces the meaningless labor intensity of personnel.
View layer is mainly realized with ExtJs combination JSP.On ways of presentation, by CSS come specification style sheet.Control
Preparative layer realizes that the control with the page circulates with Struts frame.Business Logic is made of a series of Service, is substantially carried out
Business processing, each Service are the business functions of one group of tight association, these business functions call data service layer interface complete
At persistence.
Business Logic is concerned about service logic.It is designed to thread-safe, and is single instance mode, with JavaBean come real
It is existing.
Data access layer is mainly responsible for the data sources such as access relational databases, and converts the data into Java object for application
Program uses.Here it is interacted by ibatis and database, defines data object with JavaBean, and combine spring frame
Frame realizes the access and operation to data.
Obviously, the above embodiment is merely an example for clearly illustrating the present invention, and is not to of the invention
The restriction of embodiment.For those of ordinary skill in the art, it can also be made on the basis of the above description
Its various forms of variation or variation.There is no necessity and possibility to exhaust all the enbodiments.And these belong to this hair
The obvious changes or variations that bright spirit is extended out are still in the protection scope of this invention.
Claims (1)
1. a kind of intensive remote-control system of unattended substation, it is characterised in that：
Including：Remote virtualization terminal：The remote terminal emulation of Telnet agreement using Internet is provided, is embedded into unbounded
In the service system in face, allows user by being remotely logged into virtual terminal, be connected to destination service system, realize unmanned value
The remote emulation of class's electric substation automation system, and the start and stop of soft and hardware are remotely carried out to automated system；
Remote virtualization makes an inspection tour module：Whole transformer station Department of Automation is maked an inspection tour by preset taking turn plan for simulating operator on duty
System；During tour, the display of the remote virtualization terminal will be passed through by the status information of tour equipment in real time automatically
Display；For the unusual condition during making an inspection tour, controls the remote virtualization terminal and carry out audible and visual alarm；It will be by tour equipment
Status information be written taking turn log；
Specification adaptive access module：Led to for the multiple equipment in remote-control electric substation automation system using different
When interrogating specification, according to the condition code in each communication protocol, various communication protocols are simultaneously converted by the various communication protocols of automatic identification
A kind of communication protocol；
Equipment automatic sign in publishes module on the spot：The module login account number and password good using configured in advance, realization are remotely set
Standby automated log on, and when exiting certain equipment, the device screen is locked automatically；The automatic sign in of equipment on the spot is published
The core of module is to analyze and record the login mode of various server apparatus, authenticates and set in conjunction with the function privilege of system
Standby purview certification, establishes user, equipment, the matching relationship between lander, and using the bottom communication of server apparatus rule,
The instruction of screen locking reconciliation screen is sent to server；
Remote virtualization terminal makes an inspection tour module by remote virtualization and makes an inspection tour whole transformer station automated system；In the process of tour
In, it will be shown in real time by the display of the remote virtualization terminal by the status information of tour equipment automatically；When discovery becomes
When unit exception in power station automation system, corresponding equipment is carried out by the remote virtualization terminal remote soft, hard
The start and stop of part, i.e. realization remote-control；Taking turn log will be written by the status information of tour equipment；
Novel maintenance equipment in system has IP-Based KVM Server and IP-Based KVM Client；IP-Based
KVM Server is deployed in city's control centre of company computer room, and IP-Based KVM is disposed in the substation of access monitoring
Client equipment is connected by optical fiber private network between KVM Server and KVM Client, is formed from control centre to each change
Power station with outer novel maintenance network；Complex automatic system, interchanger, remote power supply managing device, backstage in substation
Protective device, video monitoring will access IP-Based KVM Client, realize the remote maintenance to these equipment and system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510537896.1A CN105356596B (en) | 2011-10-28 | 2011-10-28 | The intensive remote-control system of unattended substation |
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| CN201110332684.1A CN102403796B (en) | 2011-10-28 | 2011-10-28 | The stipulations self-adaptive access method of the intensive managing and control system of unattended substation |
| CN201510537896.1A CN105356596B (en) | 2011-10-28 | 2011-10-28 | The intensive remote-control system of unattended substation |
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| CN201510538075.XA Active CN105356597B (en) | 2011-10-28 | 2011-10-28 | The intensive managing and control system of unattended substation |
| CN201510537821.3A Active CN105356594B (en) | 2011-10-28 | 2011-10-28 | Intensive managing and control system |
| CN201110332684.1A Active CN102403796B (en) | 2011-10-28 | 2011-10-28 | The stipulations self-adaptive access method of the intensive managing and control system of unattended substation |
| CN201510537896.1A Active CN105356596B (en) | 2011-10-28 | 2011-10-28 | The intensive remote-control system of unattended substation |
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| CN105553097B (en) * | 2011-10-28 | 2018-11-23 | 国网江苏省电力有限公司常州供电分公司 | A kind of working method of the remote-control system of unattended substation automated system |
| CN108024090B (en) * | 2016-11-02 | 2020-01-17 | 杭州海康威视系统技术有限公司 | Abnormity positioning method and device for video monitoring platform |
| CN106558917B (en) * | 2016-11-30 | 2019-04-30 | 国家电网公司 | A kind of secondary operational system protective relaying device inspection method |
| CN108494737A (en) * | 2018-02-24 | 2018-09-04 | 浙江远望通信技术有限公司 | A kind of video monitoring safety cut-in method based on equipment feature recognition |
| CN108873778A (en) * | 2018-07-03 | 2018-11-23 | 巴中云创空间科技服务有限公司 | A kind of remote supervisory station point operating condition monitoring equipment |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105356598A (en) | 2016-02-24 |
| CN105356595B (en) | 2018-09-21 |
| CN102403796A (en) | 2012-04-04 |
| CN105356597A (en) | 2016-02-24 |
| CN105356598B (en) | 2018-11-06 |
| CN105356596A (en) | 2016-02-24 |
| CN102403796B (en) | 2015-09-16 |
| CN105356595A (en) | 2016-02-24 |
| CN105356594A (en) | 2016-02-24 |
| CN105356597B (en) | 2018-11-23 |
| CN105356594B (en) | 2018-09-21 |
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