CN103390932B - A kind of Distributed Autonomous disaster tolerance standby mode ground county integral system - Google Patents
A kind of Distributed Autonomous disaster tolerance standby mode ground county integral system Download PDFInfo
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- CN103390932B CN103390932B CN201310285491.4A CN201310285491A CN103390932B CN 103390932 B CN103390932 B CN 103390932B CN 201310285491 A CN201310285491 A CN 201310285491A CN 103390932 B CN103390932 B CN 103390932B
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- 230000003750 conditioning effect Effects 0.000 abstract description 8
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Classifications
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y04S10/40—Display of information, e.g. of data or controls
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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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The present invention relates to dispatching automation of electric power systems field, be specifically related to a kind of Distributed Autonomous disaster tolerance standby mode ground county integral system.This system is from network configuration, model integration, data integrated, application continuum, off-the-line and aspect for subsequent use over the ground county's integrated system structure redesign, ground conditioning technology back-up system and the county's conditioning technology back-up system wide area Long-range links being distributed in each county of this area, make it to become set of system in logic, realize data resource, technical resource, sharing of device resource, save system maintenance cost and construction cost, improve the reliability of dispatch automated system, realize long-distance disaster and for subsequent use, promote professional ability and the technical merit of ground county allocation and transportation administrative staff, solve the integrated electrical network brought in county traditionally in large scale, the computing speed that data throughout is huge and cause, system running speed decline problem.
Description
Technical field
The present invention relates to dispatching automation of electric power systems field, be specifically related to a kind of Distributed Autonomous disaster tolerance standby mode ground county integral system.
Background technology
Adopt United Dispatching, principle of administration by different levels for a long time, the county that unifies of Di Tiao Department of Automation adjusts automated system all independently to build and runs, and it is shared that two systems realize electrical network creation data by data retransmission.Along with electric Power Reform deepen continuously and across the fast development of large-sized connection electrified wire netting, the extensive use of computer, network, communication, multimedia technology, the continuous proposition of the application demand that electrical network is new, introduce ground county integral system and seem most important, it will make full use of Power Communication Resources, by special communications data network passage, ground conditioning technology back-up system and the county's conditioning technology back-up system wide area Long-range links being distributed in each county of this area, make it to become set of system in logic.But traditional ground county integrated system structure runs into computing speed in the enforcement of large-scale ground county adjusting system, system running speed declines, the problems such as the stability of a system, reliability decrease,
Summary of the invention
For the deficiencies in the prior art, the object of this invention is to provide a kind of Distributed Autonomous disaster tolerance standby mode ground county integral system, the traditional ground county integrated system structure of fine solution runs into computing speed in the enforcement of large-scale ground county adjusting system, system running speed declines, the problems such as the stability of a system, reliability decrease, improve ground county's integral system computing speed, improve ground county integral system service response ability, improve ground county integral system Stability and dependability.
The object of the invention is to adopt following technical proposals to realize:
The invention provides a kind of Distributed Autonomous disaster tolerance standby mode ground county integral system, its improvements are, described system is included in districted dispatch system and county's adjusting system of wide area network distribution deployment, and described districted dispatch system is connected by router with county's adjusting system.
Wherein, described districted dispatch system comprises historic data server, SCADA server, front server, application server and work station; The SCADA server of the work station access commissioning of described districted dispatch system; Ground commissioning SCADA server has the full model formed by connecting method, only processes the data that districted dispatch system is responsible for gathering;
Described county adjusting system comprises historic data server, SCADA server, front server and work station; The SCADA server of the work station access county commissioning of described county adjusting system; Described county commissioning SCADA server is the independent model that county adjusts, and is responsible for the data gathered for the treatment of county's adjusting system.
Wherein, the front subsystem of described districted dispatch system is connected with the data acquisition network of districted dispatch system, for the data acquisition of districted dispatch system, and transfer of data extremely the commissioning SCADA server that will gather;
The front subsystem of described county adjusting system is connected with the data acquisition network of county's adjusting system, for the data acquisition of county's adjusting system, and by the transfer of data of collection to county commissioning SCADA server;
Described districted dispatch system adopts subscribing manner to obtain the data of each county adjusting system by service bus, the SCADA server of districted dispatch system has system-wide data, realizes total system data sharing; Service bus client deployment is in districted dispatch system, and its service end is deployed in county's adjusting system.
Wherein, when there is off-the-line in local county integral system, if dispatch data net communication is normal, then the front subsystem of county's adjusting system of off-the-line by dispatch data net by the data retransmission after process to the front subsystem of districted dispatch system, mail to ground commissioning SCADA server by the front subsystem of districted dispatch system again, complete the integral system data sharing of Quan Di county;
If dispatch data net communication is broken down, then whether the front subsystem of districted dispatch system judges with the network of plant stand unobstructed, and automatically set up new network communication with remote terminal control system RTU and link, real time data needed for direct collection, after processing, data are mail to ground commissioning SCADA server, complete the integral system data sharing of Quan Di county.
Wherein, in described districted dispatch system, disposing application server, (this application server is senior application server, in the server deploy advanced applied software of routine, such as the software such as state estimation, Load flow calculation), for calculating and the multi-section display result of responsible the whole network; County's adjusting system client is by service bus access computation result, and the corresponding operating message of client is sent to the application server of districted dispatch system by the mode forwarded.
Wherein, each area selects county's adjusting system additional configuration calamity for server, for backing up in realtime online of electric network model, figure, parameter and historical data etc., is formed standby mutually with districted dispatch system; Described calamity for server comprise history calamity for server, SCADA calamity for server and preposition calamity for server.
Wherein, when off-the-line appears in local county integral system, system is divided into independently districted dispatch system and county's adjusting system, and the business of districted dispatch system and county's adjusting system is normally run; When county's adjusting system fault, the network channel (network channel refers to preposition by dispatch data net collection remote terminal unit RTU information) of this county adjusting system is enabled at districted dispatch system, the work station of districted dispatch system switches adjusting system zone of responsibility, Cheng County, the business of adapter this county adjusting system; When districted dispatch system fault, enable as the calamity in Hu Bei county adjusting system for server adapter districted dispatch system business.
Compared with the prior art, the beneficial effect that the present invention reaches is:
1, a kind of Distributed Autonomous disaster tolerance standby mode ground provided by the invention county integral system, from network configuration, model integration, data integrated, application continuum, off-the-line and aspect for subsequent use over the ground county's integrated system structure redesign, ground conditioning technology back-up system and the county's conditioning technology back-up system wide area Long-range links being distributed in each county of this area, make it to become set of system in logic, realize data resource, technical resource, sharing of device resource, save system maintenance cost and construction cost, improve the reliability of dispatch automated system, realize long-distance disaster and for subsequent use, promote professional ability and the technical merit of ground county allocation and transportation administrative staff, solve the integrated electrical network brought in county traditionally in large scale, the computing speed that data throughout is huge and cause, system running speed decline problem.
2, the present invention makes full use of system resource, effective saving manpower maintenance cost and system Construction cost, at utmost reduce the probability that network storm occurs, greatly improve ground county's integral system computing speed, responding ability and reliability, for dispatching of power netwoks and operation provide strong technical support, there is good promotional value.
Accompanying drawing explanation
Fig. 1 is a kind of Distributed Autonomous disaster tolerance standby mode ground provided by the invention county integral system structure chart.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
A kind of Distributed Autonomous disaster tolerance standby mode ground provided by the invention county integral system structure chart as shown in Figure 1, comprising:
1) districted dispatch system and county's adjusting system, districted dispatch system and county's adjusting system are disposed in wide area network distribution, and the network of districted dispatch system and county's adjusting system is completely independent, is connected by router; Traditional integral system Shi Jiang county of ground county adjusting system, as the extension of districted dispatch system, is generally configured in the same broadcast network segment, network storm more easily occurs in force and causes network paralysis.The network of Zhong Ditiaoyu county of the present invention adjusting system is completely independent, is configured in the different broadcast network segments, is connected by router, at utmost reduce the probability that network storm occurs.
2) districted dispatch system and county's adjusting system all dispose SCADA server, and the work station of districted dispatch system and county's adjusting system accesses respective SCADA server respectively, is specially:
Districted dispatch system comprises historic data server, SCADA server, front server, senior application server and work station; The SCADA server of the work station access commissioning of described districted dispatch system; Ground commissioning SCADA server has the full model formed by connecting method, but only the data being responsible for gathering are adjusted on process ground;
County's adjusting system comprises historic data server, SCADA server, front server and work station; The SCADA server of the work station access county commissioning of county's adjusting system; County's commissioning SCADA server is the independent model that county adjusts, and adjusts the data being responsible for gathering for the treatment of county.
3) the county's adjusting system that is in harmonious proportion gather separately the data of responsible plant stand, ground is adjusted and is adopted subscribing manner to obtain county's adjusting data by service bus;
Adjust in integral system in entirely county, the data acquisition of each plant stand belongs to a unique front subsystem, is there is not common factor phenomenon between the data acquisition range of therefore each front subsystem.The data acquisition network that the front subsystem of districted dispatch system and ground are adjusted is connected, for the data acquisition of districted dispatch system, and transfer of data extremely the commissioning SCADA server that will gather; The data acquisition network that front subsystem and the county of county's adjusting system adjust is connected, for the data acquisition of county's adjusting system, and by the transfer of data of collection to county commissioning SCADA server.
Districted dispatch system adopts subscribing manner to obtain the data of each county adjusting system by service bus, the SCADA server of districted dispatch system finally has system-wide data, realizes system-wide data sharing; Service bus client deployment is adjusted on ground, and service end is deployed in county and adjusts.Once there is the off-the-line of Liao Di county integral system, if the dispatch data net for data acquisition between front subsystem is normal, data retransmission after process can be adjusted front subsystem by dispatch data net by front subsystem that so county adjusts automatically, adjust front subsystem to mail to ground commissioning SCADA server by ground again, complete data sharing; If the dispatch data net between front subsystem also there occurs fault, whether the front subsystem so adjusted will judge with the network of plant stand unobstructed, and set up automatically a new network communication with RTU and link, real time data needed for direct collection, after processing, data are mail to ground commissioning SCADA server, complete total system data sharing.
4) districted dispatch system has possessed the whole network model and whole network data by the mode of model splicing and data subscription, senior application server is only disposed in districted dispatch system, this network in charge the whole network is unifiedly calculated, multi-section display result, county adjusts by service bus access computation result, and county adjusts the corresponding operating message in client computer to be sent to the senior application server of districted dispatch system by the mode forwarded.
5) each area selects the suitable county of each side condition to adjust the corresponding calamity of additional configuration to be formed standby mutually for server and districted dispatch system, calamity for server comprise history calamity for server, SCADA calamity for server and preposition calamity for server.This county adjusts geographical position to adjust main system relatively far away apart from ground, and communication condition is good, possesses the condition locality being adjusted administrative plant stand by network channel, and has and higher administer and maintain level.When system splitting Shi Di county, integral system becomes multiple autonomous system, does not affect real time business; When certain county's adjusting system fault, adjust the network channel enabled county and adjust on ground, certain work station switches to this county and adjust zone of responsibility, the business that adapter this county is adjusted; During local tune fault, enable and adjust business as the calamity in county's adjusting system standby mutually for server adapter.
Distributed Autonomous disaster tolerance standby mode ground of the present invention county integral system, from network configuration, model integration, data integrated, application continuum, off-the-line and aspect for subsequent use over the ground county's integrated system structure redesign, ground conditioning technology back-up system and the county's conditioning technology back-up system wide area Long-range links being distributed in each county of this area, make it to become set of system in logic, realize data resource, technical resource, sharing of device resource, save system maintenance cost and construction cost, improve the reliability of dispatch automated system, realize long-distance disaster and for subsequent use, promote professional ability and the technical merit of ground county allocation and transportation administrative staff, solve the integrated electrical network brought in county traditionally in large scale, the computing speed that data throughout is huge and cause, system running speed decline problem.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although with reference to above-described embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or equivalent replacement, and not departing from any amendment of spirit and scope of the invention or equivalent replacement, it all should be encompassed in the middle of right of the present invention.
Claims (1)
1. a Distributed Autonomous disaster tolerance standby mode ground county integral system, is characterized in that, described system is included in districted dispatch system and county's adjusting system of wide area network distribution deployment, and described districted dispatch system is connected by router with county's adjusting system;
Described districted dispatch system comprises historic data server, SCADA server, front subsystem, application server and work station; The work station access of described districted dispatch system adjusts the SCADA server of side; Ground adjusts side SCADA server to have the full model formed by connecting method, only processes the data that districted dispatch system is responsible for gathering;
Described county adjusting system comprises historic data server, SCADA server, front subsystem and work station; The SCADA server of the work station access tune side, county of described county adjusting system; Described county tune side SCADA server is the independent model that county adjusts, and is responsible for the data gathered for the treatment of county's adjusting system;
The front subsystem of described districted dispatch system is connected with the data acquisition network of districted dispatch system, for the data acquisition of districted dispatch system, and the transfer of data gathered extremely is adjusted side SCADA server;
The front subsystem of described county adjusting system is connected with the data acquisition network of county's adjusting system, for the data acquisition of county's adjusting system, and by the transfer of data of collection to tune side, county SCADA server;
Described districted dispatch system adopts subscribing manner to obtain the data of each county adjusting system by service bus, the SCADA server of districted dispatch system has system-wide data, realizes total system data sharing; Service bus client deployment is in districted dispatch system, and its service end is deployed in county's adjusting system;
When there is off-the-line in local county integral system, if dispatch data net communication is normal, then the front subsystem of county's adjusting system of off-the-line by dispatch data net by the data retransmission after process to the front subsystem of districted dispatch system, adjust side SCADA server with mailing to by the front subsystem of districted dispatch system again, complete the integral system data sharing of Quan Di county;
If dispatch data net communication is broken down, then whether the front subsystem of districted dispatch system judges with the network of plant stand unobstructed, and automatically set up new network communication with remote terminal control system RTU and link, real time data needed for direct collection, after processing, data are adjusted side SCADA server with mailing to, complete the integral system data sharing of Quan Di county;
Application server is disposed, for calculating and the multi-section display result of responsible the whole network in described districted dispatch system; County's adjusting system client is by service bus access computation result, and the corresponding operating message of client is sent to the application server of districted dispatch system by the mode forwarded;
Each area selects county's adjusting system additional configuration calamity for server, for backing up in realtime online of electric network model, figure, parameter and historical data, is formed standby mutually with districted dispatch system; Described calamity for server comprise history calamity for server, SCADA calamity for server and preposition calamity for server;
When off-the-line appears in local county integral system, system is divided into independently districted dispatch system and county's adjusting system, and the business of districted dispatch system and county's adjusting system is normally run; When county's adjusting system fault, enable the network channel of this county adjusting system at districted dispatch system, the work station of districted dispatch system switches adjusting system zone of responsibility, Cheng County, the business of adapter this county adjusting system; When districted dispatch system fault, enable as the calamity in Hu Bei county adjusting system for server adapter districted dispatch system business.
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| CN103715770B (en) * | 2013-12-20 | 2015-08-12 | 国电南瑞科技股份有限公司 | A kind of wide area distribution ground, county's regulation and control integral system subregion solution paired running method |
| CN104134165A (en) * | 2014-07-30 | 2014-11-05 | 国网安徽省电力公司 | Integrated province, region and county electric energy synthetic data management system |
| CN104333131A (en) * | 2014-10-17 | 2015-02-04 | 国家电网公司 | Method for establishing prefecture and county power grid regulation data integration |
| CN104954455A (en) * | 2015-06-03 | 2015-09-30 | 国家电网公司 | Load balance operation and management method for distributed acquisition systems |
| CN105846473A (en) * | 2016-04-06 | 2016-08-10 | 北京科东电力控制系统有限责任公司 | Prefecture-county integration method based on intelligent power grid dispatching control system |
| CN107682165A (en) * | 2017-10-18 | 2018-02-09 | 国电南瑞科技股份有限公司 | Status information cross-network segment transmission method in a kind of power automatic system |
| CN110176763A (en) * | 2019-05-16 | 2019-08-27 | 沙志成 | A kind of planning operation system of electric system |
| CN110457422B (en) * | 2019-08-20 | 2023-06-06 | 重庆壤科农业数据服务有限公司 | Automatic soil sample collection and distribution system and method |
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