CN103928986A - Error correcting and checking system for power grid dispatching wiring diagram and checking method thereof - Google Patents
Error correcting and checking system for power grid dispatching wiring diagram and checking method thereof Download PDFInfo
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- CN103928986A CN103928986A CN201410159279.8A CN201410159279A CN103928986A CN 103928986 A CN103928986 A CN 103928986A CN 201410159279 A CN201410159279 A CN 201410159279A CN 103928986 A CN103928986 A CN 103928986A
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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
- Y04S40/00—Systems 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
- Y04S40/12—Systems 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
- Y04S40/128—Systems 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 invention provides an error correcting and checking system for a power grid dispatching wiring diagram. The error correcting and checking system comprises a power grid dispatching system, wherein the power grid dispatching system comprises a power grid peripheral information collecting device, serial communication equipment, a data collecting and communication device, a backbone switch, a real-time database server, a data collecting and monitoring control server, an electric system application software server, a WEB server and a work station, and the data collecting and communication device, and the backbone switch, the real-time database server, the data collecting and monitoring control server, the electric system application software server, the WEB server and the work station interconnect through a bus. The error correcting and checking system is characterized by further comprising a real-time database assembly application server and a wiring diagram error correcting and checking application server which communicate and interconnect with the power grid dispatching system through the bus. The checking method mainly includes the steps that wiring diagram information, stored in the power grid dispatching system, in a normal operation state is compared with the state information of real-time operation equipment in a power grid and judged, and when the wiring diagram information is inconsistent with the state information of the real-time operation equipment, information of faulty equipment is displayed through the work station. The error correcting and checking system is simple in structure, low in cost, easy to implement and capable of improving the monitoring level of power grid dispatching and working efficiency substantially and ensuring operation safety of the power grid.
Description
Technical field
The present invention relates to dispatching automation of electric power systems technical field, be specifically related to a kind of winding diagram error checking and correction system and method for calibration thereof based on power network dispatching system.
Background technology
In recent years, State Grid Corporation of China has issued < < " operation greatly " system scheme > >, carries forward vigorously the structure of the large operation architecture of modernization electrical network.Province and district, the integrated scheduling management information system in county have been realized management and running, the same information platform running of monitoring operation work substantially.In order to guarantee electric power netting safe running, need to detect " operation greatly " technology support system device physical status correctness, with the state of the operation of understanding equipment in real time, need electric power system winding diagram to carry out error correction and wrong odds is lowered in verification simultaneously.So-called electric power system winding diagram is the distinctive a kind of Graphics Mode of describing electrical network of electric power system, and it does not require accurate location power equipment (power plant, transformer station, circuit), but shows the relative position relation between them, namely topological relation; The graphical representation " system wiring figure " of SVG form for national grid unification at present, IEC61970/61850 stipulations are followed in the description of topological relation.In current power network dispatching system, conventionally all possesses electric power system winding diagram; But existing winding diagram mistake can not be identified automatically by system conventionally, be to find do not possess promptness and high efficiency by staff's manual type when using system mostly.Therefore power supply department regulation and control center is in the urgent need to a kind of winding diagram automatic error-correcting check system based on " operation greatly " technology support system of tissue research and development, by the correlation behavior of the equipment such as the switch in real-time detection " operation greatly " technology support system, circuit, calculate and judge the problem existing in system wiring figure, real-time exhibition is to user, correct in time and line related is controlled and investigated, improve the managerial skills of safe operation of electric network and electric power enterprise, minimizing personnel workload, increases work efficiency.
Summary of the invention
The object of the invention is: overcome the deficiencies in the prior art, a kind of resource that makes full use of existing power network dispatching system is provided, thus simple in structure, cost is lower, can significantly improve dispatching of power netwoks winding diagram error checking and correction system and method for calibration thereof that dispatching of power netwoks monitoring level and operating efficiency ensure safe operation of electric network while being easy to realize, use.
Technical scheme of the present invention is: dispatching of power netwoks winding diagram error checking and correction system of the present invention, comprises power network dispatching system; Described power network dispatching system comprises electrical network peripheral information harvester, serial communication device, data acquisition and communicator, backbone switch, real-time data base server, data acquisition and supervision Control Server, electric power system application software server, WEB server and work station;
Above-mentioned data acquisition and communicator, backbone switch, real-time data base server, data acquisition and supervision Control Server, electric power system application software server, WEB server and work station are interconnected by bus communication; Electrical network peripheral information harvester gathers operation of power networks state information and is uploaded to real-time data base server stores through serial communication device and data acquisition and communicator; Above-mentioned data acquisition is built-in with the relational database of the winding diagram information under electrical network normal operating condition with monitoring Control Server; Be characterized in:
Also comprise real-time data base component application server and winding diagram error checking and correction application server; Above-mentioned real-time data base component application server is communicated by letter interconnected with winding diagram error checking and correction application server by bus with power network dispatching system; In above-mentioned real-time data base server, be built-in with for receiving the real-time data base with store electricity network operation real-time device state-detection data; Data acquisition is built-in with the winding diagram relational database of normal operating condition with monitoring Control Server; Real-time data base component application server is built-in with that the operation of power networks real-time device state-detection data of calling in real-time data base server are calculated and using result of calculation as judgement winding diagram, has the application component module of faultless data foundation; Winding diagram error checking and correction application server is built-in with the software systems of the winding diagram data of running status and operation of power networks real-time device state-detection data automatic comparison error checking and correction.
Above-mentioned dispatching of power netwoks winding diagram error checking and correction system, for a method for winding diagram verification, comprises the following steps:
1. the real-time data base server of power network dispatching system in real time receives and stores by the harvester collection of electrical network peripheral information the operation of power networks real-time device state-detection data uploaded;
2. result of calculation is calculated and stored to the operation of power networks real-time device state-detection data of real-time data base component application server calls real-time data base server stores;
3. whether winding diagram error checking and correction application server real-time judge receives the error checking and correction request command that user sends by work station;
4. winding diagram error checking and correction application server is received after error checking and correction request, the winding diagram relational database information under the relation data library call normal operating condition in visit data collection and supervision Control Server; Access the current operation of power networks real-time device of real-time data base server calls state-detection data simultaneously; And two-way information is compared to judgement;
5. when winding diagram error checking and correction application server judges that current operation of power networks real-time device state information and winding diagram normal operating condition are when inconsistent, to the graphical interface of user of work station, send the information of equipment highlighting with color differentiating of makeing mistakes on winding diagram;
6. when winding diagram error checking and correction application server judges that current operation of power networks real-time device state information is consistent with winding diagram normal operating condition, return to step 3..
The present invention has positive effect: (1) dispatching of power netwoks winding diagram of the present invention error checking and correction system, in existing power network dispatching system, by increasing by 2 servers, can realize with corresponding application system, utilized fully the resource of existing power network dispatching system, simple in structure, cost is lower, be easy to realize.(2) by application dispatching of power netwoks winding diagram error checking and correction system of the present invention and method of calibration thereof, can significantly improve dispatching of power netwoks monitoring level and operating efficiency, ensure safe operation of electric network.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing power network dispatching system;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the mutual schematic diagram of winding diagram error checking and correction of the present invention;
Fig. 4 is the flow chart of dispatching of power netwoks winding diagram error checking and correction system check method of the present invention.
Reference numeral in above-mentioned accompanying drawing is as follows:
Electrical network peripheral information harvester 1, serial communication device 2, data acquisition and communicator 3, backbone switch 4, real-time data base server 5, data acquisition and supervision Control Server 6, electric power system application software server 7, WEB server 8, work station 9;
Real-time data base component application server 10, winding diagram error checking and correction application server 11.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
(embodiment 1)
See Fig. 1, existing power network dispatching system, is mainly comprised of electrical network peripheral information harvester 1, serial communication device 2, data acquisition and communicator 3, backbone switch 4, real-time data base server 5, data acquisition and supervision Control Server 6, electric power system application software server 7, WEB server 8 and work station 9.
Data acquisition and communicator 3, backbone switch 4, real-time data base server 5, data acquisition and supervision Control Server 6, electric power system application software server 7, WEB server 8 and work station 9 are interconnected by bus communication.Electrical network peripheral information harvester 1 is for gathering the electric network informations such as electrical network relevant device state and affiliated plant stand, and the information exchange of its collection is crossed serial communication device 2 and data acquisition and communicator 3 and uploaded, and the data of uploading are stored in real-time data base server 5; Real-time data base server 5 is built-in with real-time data base, for receiving and store electricity network operation real-time device state-detection data message.Data acquisition with monitor Control Server 6(SCADA server) be built-in with the relational database of the winding diagram under normal operating condition.
See Fig. 2, the dispatching of power netwoks winding diagram error checking and correction system of the present embodiment, in existing power network dispatching system, increases real-time data base component application server 10 and winding diagram error checking and correction application server 11.The real-time data base component application server 10 increasing is communicated by letter interconnected by bus with existing power network dispatching system with winding diagram error checking and correction application server 11.
Real-time data base component application server 10 is built-in with that the operation of power networks real-time device state-detection data of calling in real-time data base server 5 are calculated and using result of calculation as judgement winding diagram, has the application component module of faultless data foundation.
Winding diagram error checking and correction application server 11 is built-in with winding diagram error checking and correction application software system.During the operation of winding diagram error checking and correction application software system, by the winding diagram relational database information under the normal operating condition in calling data collection and supervision Control Server 6; Call the current operation of power networks real-time device state-detection data in real-time data base server 5 simultaneously; And two-way information is compared to analysis, judge that whether the two is consistent, thereby carry out error correction and the verification of winding diagram.The winding diagram error-correction rule of the use of the application software system that winding diagram error checking and correction application server 11 is built-in, take switch and circuit to describe as example:
One, switch: on off state is divided into operation, stand-by heat, cold standby and maintenance.
1. operation: ground cutter divides position, switch two side plug-in strip co-bits (two maternal formulas have and only have a bus bar side plug-in strip co-bit, outlet plug-in strip co-bit), switch co-bit;
2. stand-by heat: ground cutter divides position, switch two side plug-in strip co-bits (two maternal formulas have and only have a bus bar side plug-in strip co-bit, outlet plug-in strip co-bit), switch to divide position, and remote measurement is 0;
3. cold standby: ground cutter divides position, switch two side plug-in strips to divide position, switch minute position, and remote measurement is 0;
4. maintenance: switch two side plug-in strips divide position, switch two side ground cutter co-bits, remote measurement is 0;
By obtain switch, the real time information such as cutter, electric current, in conjunction with above rule, analytical equipment state, thereby judgement winding diagram equipment state correctness.
Two, circuit: be divided into charging, confession one and a T wiring;
5. charging: mains side switch co-bit, no current; Power side switch divides position, and remote measurement is 0;
6. one for one: mains side, the equal co-bit of power side switch, and mains side, power side remote measurement balance;
7. T wiring: the switch remote measurement balance that mains side, all switches of power side are co-bit (always added with mains side by all remote measurements of electrical measurement and always add balance);
By obtaining the Real-time Load such as mains side and power side and on off state in real-time data base, according to above rule, judge that whether winding diagram circuit is correct.
See Fig. 3 and Fig. 4, the dispatching of power netwoks winding diagram error checking and correction system of the present embodiment, it,, for the method for the error checking and correction of winding diagram, mainly comprises the following steps:
1. the real-time data base server 5 of power network dispatching system receives and stores in real time the operation of power networks real-time device state-detection data that gathered and uploaded by electrical network peripheral information harvester 1;
2. result of calculation is calculated and stored to the operation of power networks real-time device state-detection data that real-time data base component application server 10 calls real-time data base server 5 storage;
3. whether winding diagram error checking and correction application server 11 real-time judge receive the error checking and correction request command that user sends by work station 9;
4. winding diagram error checking and correction application server 11 is received after error checking and correction request, the winding diagram relational database information under the relation data library call normal operating condition in visit data collection and supervision Control Server 6; Access real-time data base server 5 simultaneously and call current operation of power networks real-time device state-detection data; And two-way information is compared to judgement;
5. when the current operation of power networks real-time device state informations of winding diagram error checking and correction application server 11 judgement are inconsistent with winding diagram normal operating condition, to the make mistakes information of equipment highlighting with color differentiating on winding diagram of the graphical interface of user transmission of work station 9;
6. when the current operation of power networks real-time device state information of winding diagram error checking and correction application server 11 judgement is consistent with winding diagram normal operating condition, return to step 3..
Above embodiment is the explanation to the specific embodiment of the present invention; but not limitation of the present invention; person skilled in the relevant technique without departing from the spirit and scope of the present invention; can also make various conversion and variation and obtain the corresponding technical scheme being equal to, therefore all technical schemes that are equal to all should be included into scope of patent protection of the present invention.
Claims (2)
1. a dispatching of power netwoks winding diagram error checking and correction system, comprises power network dispatching system; Described power network dispatching system comprises electrical network peripheral information harvester (1), serial communication device (2), data acquisition and communicator (3), backbone switch (4), real-time data base server (5), data acquisition and supervision Control Server (6), electric power system application software server (7), WEB server (8) and work station (9);
Described data acquisition and communicator (3), backbone switch (4), real-time data base server (5), data acquisition and supervision Control Server (6), electric power system application software server (7), WEB server (8) and work station (9) are interconnected by bus communication; Electrical network peripheral information harvester (1) gathers operation of power networks state information and is uploaded to real-time data base server (5) through serial communication device (2) and data acquisition and communicator (3) and stores; Described data acquisition is built-in with the relational database of the winding diagram information under electrical network normal operating condition with monitoring Control Server (6); It is characterized in that:
Also comprise real-time data base component application server (10) and winding diagram error checking and correction application server (11); Described real-time data base component application server (10) is communicated by letter interconnected with winding diagram error checking and correction application server (11) by bus with power network dispatching system; In described real-time data base server (5), be built-in with for receiving the real-time data base with store electricity network operation real-time device state-detection data; Data acquisition is built-in with the winding diagram relational database of normal operating condition with monitoring Control Server (6); Real-time data base component application server (10) is built-in with that the operation of power networks real-time device state-detection data of calling in real-time data base server (5) are calculated and using result of calculation as judgement winding diagram, has the application component module of faultless data foundation; Winding diagram error checking and correction application server (11) is built-in with the software systems of the winding diagram data of running status and operation of power networks real-time device state-detection data automatic comparison error checking and correction.
2. by a method of calibration for dispatching of power netwoks winding diagram error checking and correction system claimed in claim 1, it is characterized in that: comprise the following steps:
1. the real-time data base server (5) of power network dispatching system receives and stores the operation of power networks real-time device state-detection data that gathered and uploaded by electrical network peripheral information harvester (1) in real time;
2. result of calculation is calculated and stored to the operation of power networks real-time device state-detection data that real-time data base component application server (10) calls real-time data base server (5) storage;
3. whether winding diagram error checking and correction application server (11) real-time judge receives the error checking and correction request command that user sends by work station (9);
4. winding diagram error checking and correction application server (11) is received after error checking and correction request, the winding diagram relational database information under the relation data library call normal operating condition in visit data collection and supervision Control Server (6); Access real-time data base server (5) simultaneously and call current operation of power networks real-time device state-detection data; And two-way information is compared to judgement;
5. when winding diagram error checking and correction application server (11) judges that current operation of power networks real-time device state information and winding diagram normal operating condition are when inconsistent, to the graphical interface of user of work station (9), send the information of equipment highlighting with color differentiating of makeing mistakes on winding diagram;
6. when winding diagram error checking and correction application server (11) judges that current operation of power networks real-time device state information is consistent with winding diagram normal operating condition, return to step 3..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159279.8A CN103928986B (en) | 2014-04-18 | 2014-04-18 | Dispatching of power netwoks wiring diagram error checking and correction system and method for calibration thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410159279.8A CN103928986B (en) | 2014-04-18 | 2014-04-18 | Dispatching of power netwoks wiring diagram error checking and correction system and method for calibration thereof |
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| CN103928986A true CN103928986A (en) | 2014-07-16 |
| CN103928986B CN103928986B (en) | 2016-08-17 |
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Cited By (4)
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| CN104882964A (en) * | 2015-05-12 | 2015-09-02 | 广东电网有限责任公司电力调度控制中心 | Method for verifying and correcting transformer station information based on information redundancy |
| CN105160132A (en) * | 2015-09-30 | 2015-12-16 | 福建奥通迈胜电力科技有限公司 | Graph and model based method for realizing distribution network device difference process comparison |
| CN105262130A (en) * | 2015-10-26 | 2016-01-20 | 国网冀北电力有限公司经济技术研究院 | Power plant grid-connection verification system based on network communication and control method thereof |
| CN109871376A (en) * | 2019-01-29 | 2019-06-11 | 国网山西省电力公司 | Distribution network data automatic error correction system and method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882964A (en) * | 2015-05-12 | 2015-09-02 | 广东电网有限责任公司电力调度控制中心 | Method for verifying and correcting transformer station information based on information redundancy |
| CN104882964B (en) * | 2015-05-12 | 2016-11-16 | 广东电网有限责任公司电力调度控制中心 | Substation information based on information redundancy verification error correction method |
| CN105160132A (en) * | 2015-09-30 | 2015-12-16 | 福建奥通迈胜电力科技有限公司 | Graph and model based method for realizing distribution network device difference process comparison |
| CN105160132B (en) * | 2015-09-30 | 2018-08-24 | 福建奥通迈胜电力科技有限公司 | The method compared based on figure and model realization distribution net equipment unusual fluctuation flow |
| CN105262130A (en) * | 2015-10-26 | 2016-01-20 | 国网冀北电力有限公司经济技术研究院 | Power plant grid-connection verification system based on network communication and control method thereof |
| CN105262130B (en) * | 2015-10-26 | 2017-08-25 | 国网冀北电力有限公司经济技术研究院 | A kind of grid-connected auditing system in power plant based on network communication and its control method |
| CN109871376A (en) * | 2019-01-29 | 2019-06-11 | 国网山西省电力公司 | Distribution network data automatic error correction system and method |
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| CN103928986B (en) | 2016-08-17 |
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