CN102868220B - Intelligent comprehensive command decomposition method of master station type comprehensive intelligent error prevention system for power scheduling - Google Patents
Intelligent comprehensive command decomposition method of master station type comprehensive intelligent error prevention system for power scheduling Download PDFInfo
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- CN102868220B CN102868220B CN201210330974.7A CN201210330974A CN102868220B CN 102868220 B CN102868220 B CN 102868220B CN 201210330974 A CN201210330974 A CN 201210330974A CN 102868220 B CN102868220 B CN 102868220B
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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
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Abstract
The invention discloses an intelligent comprehensive command decomposition method of a master station type comprehensive intelligent error prevention system for power scheduling. The intelligent comprehensive command decomposition method comprises the steps of: S1, establishing a power grid model; S2, establishing an operation order expert base; S3, generating a comprehensive command; S4, decomposing the comprehensive command; and S5, displaying a comprehensive command decomposition result, wherein S4 specifically comprises the steps of: S4-1, analyzing the comprehensive command into operation equipment and operation type; S4-2, searching directly connected operation intervals; S4-3, generating a plant station and voltage class array and determining buses related to operation; S4-4, preprocessing the operation intervals; S4-5, processing earth blades and earth wires in the intervals; S4-6, determining the current state of equipment; S4-7, generating an operation tree of elements to obtain an operation group; and S4-8, regulating the operation sequence of the operation group. According to the invention, as long as equipment is clicked to select operation type on a graphical interface,, the system can automatically generate operation steps through intelligent reasoning according to the requirement of the comprehensive command, the operation steps do not need to be added manually, and thus, the intelligent comprehensive command decomposition method has good universality and intelligent property.
Description
Technical field
The present invention relates to a kind of power scheduling main website formula comprehensive intelligent anti-error system and comprehensively make intelligent decomposition method.
Background technology
Compilation operation ticket is one of power system dispatching personnel and the daily most important work of the operator on duty of transformer station, is also important measures and guarantee that power system security is produced.Along with developing rapidly of electrical network, grid equipment is more and more, and system operation mode is also more complicated and changeable, and the grid switching operation of equipment is more frequent, also more and more higher to the requirement of power supply reliability and fail safe.In this case, more require dispatcher can write out rapidly correct, safe operation order.
Existing craft or area of computer aided billing system, rule of thumb resolve into grid switching operation sequence of steps inefficiency, makes mistakes sometimes, can not meet Regulation by the empirical requirement to logical type, intelligent lifting.
Summary of the invention
Technical problem to be solved by this invention, just be to provide a kind of power scheduling main website formula comprehensive intelligent anti-error system and comprehensively make intelligent decomposition method, can be according to the comprehensive order of current scheduling object, to comprehensively make automatic classifying become grid switching operation sequence of steps by intelligent inference, reduce operating personnel and rule of thumb decompose the probability of makeing mistakes, improved operating efficiency.
Solve the problems of the technologies described above, the technical solution used in the present invention is as follows:
The technical scheme that can realize goal of the invention of the present invention is as follows:
One power scheduling main website formula comprehensive intelligent anti-error system comprehensively makes intelligent decomposition method, comprises the following steps:
S1 creates electric network model:
In Network Topology for Real-Time data by the current electrical network of operation order service acquisition and electrical network, the current state of each element, draws power network topology figure by physical cabling figure, generates electric network model simultaneously;
S2 creation operation ticket experts database:
By database software creation operation ticket experts database, and make established rule, operation of power networks rule and the existing Heuristics of dispatcher that should observe import in operation order experts database Decomposition-Synthesis;
S3 forms comprehensive order:
Start existing main website formula comprehensive intelligent anti-error system, operating personnel open graphical interfaces, select the equipment that will operate and comprehensively make on graphical interfaces, send Decomposition-Synthesis order order to operation order service;
S4 comprehensively makes decomposition:
The request of Decomposition-Synthesis order is received in S4-1, operation order service, and comprehensive order is resolved to operating equipment and action type;
S4-2, operation order service are according to directly connected operating interval of operating equipment search, (be two step operations here according to equipment place operating interval that domain search connects, be divided into the operating equipment operating interval that is connected with operating equipment place domain search, and record separately annexation), there is an external port just to obtain an interval, form operating interval (this operating interval is the equipment group of definition in operation order service, operating interval internal memory devices annexation);
S4-3, form plant stand and electric pressure array according to operating interval place plant stand and affiliated electric pressure, determine operation associated bus according to plant stand and electric pressure;
S4-4, search for all bus associative operations interval according to associated bus, operating interval is carried out to preliminary treatment: determine component type in interval and interval, extraction operation unit from operating interval, determines operating interval previous status, search operation interval associated bus;
S4-5, determine operating equipment feature, in interval cutter ground wire process;
The equipment operating rule of S4-6, coupling experts database, and according to the equipment state at equipment place and the interval that connects, determine equipment current state;
S4-7, according to equipment operating rule in current power system operating mode and experts database, generate the operation tree of element, then obtain operational group from operation tree;
S4-8, according to equipment operating rule in experts database, adjust the order of operation of operational group.
S5 shows comprehensively makes decomposition result:
Show successively operations in operational group by order of operation.
Noun explanation:
Comprehensive order: refer to the initial sum state of termination of scheduling operator on duty description operation task, requirement, operand, concrete operation step and operating sequence project are by the dispatch command that is made us drafting.
Operation order service: realize the specific product of the art of this patent, " operation order service " executable program operates in server machine.
Equipment: refer to operation power equipment, comprise switch, bus, transformer, circuit.
Territory: comprise element territory, topological field.
Element territory: formed by bus or transformer or circuit.
Topological field: formed by switch and disconnecting link, and describe its annexation.
Interval: what refer to be made up of one or more topological fields comprehensively makes operating unit.
Equipment state: comprise operation, stand-by heat, cold standby and maintenance.
Action type: the initial sum state of termination of describing equipment.For example operation turns cold standby.
Beneficial effect: power scheduling of the present invention main website formula comprehensive intelligent anti-error system comprehensively makes intelligent decomposition method, only need dispatcher on graphical interfaces, to put optional equipment, select after action type, system is according to the requirement of comprehensive order, by the automatic generating run step of intelligent inference, do not need again manual interpolation operating procedure step by step.Due to rule base and network topology relatively independent, therefore there is good versatility and intelligent.
Brief description of the drawings
Fig. 1 is flow chart of the present invention;
Fig. 2 is service processing flow chart;
Fig. 3 is one comprehensively makes decomposing schematic representation.
Embodiment
As depicted in figs. 1 and 2, power scheduling of the present invention main website formula comprehensive intelligent anti-error system comprehensively makes intelligent decomposition method, comprises the following steps:
The first step, creates electric network model:
Draw power network topology figure by physical cabling figure, generate electric network model simultaneously, operation order service can obtain the current state of each element in the Network Topology for Real-Time data of current electrical network and electrical network.
Second step, creation operation ticket experts database:
By database software creation operation ticket experts database, and make established rule, operation of power networks rule and the existing Heuristics of dispatcher that should observe import in operation order experts database Decomposition-Synthesis.
The 3rd step, forms comprehensively order:
Start main website formula comprehensive intelligent anti-error system, operating personnel open graphical interfaces, select the equipment that will operate and comprehensively make on graphical interfaces, send Decomposition-Synthesis order order to operation order service.
The 4th step, comprehensive order intelligence is decomposed:
1, the request of Decomposition-Synthesis order is received in operation order service, and comprehensive order is resolved to operating equipment and action type.
2, operation order service, according to directly connected operating interval of operating equipment search, according to equipment place operating interval that domain search connects, has an external port just to obtain an interval, forms operating interval;
3, form plant stand and electric pressure array according to operating interval place plant stand and affiliated electric pressure, determine operation associated bus according to plant stand and electric pressure;
4, search for all bus associative operations interval according to associated bus, operating interval is carried out to preliminary treatment, determine component type in interval and interval, extraction operation unit from operating interval, determines operating interval previous status, search operation interval associated bus;
5, determine operating equipment feature, in interval cutter ground wire process;
6, the equipment operating rule of coupling experts database, and according to the equipment state at equipment place and the interval that connects, determine equipment current state;
7,, according to equipment operating rule in current power system operating mode and experts database, generate the operation tree of element, then obtain operational group from operation tree;
8,, according to equipment operating rule in experts database, adjust the order of operation of operational group.
The 5th step, shows and comprehensively makes decomposition result:
Show successively operations in operational group by order of operation.
Fig. 3 be a decomposition comprehensively make schematic diagram, decomposable process is:
Step 1, startup main website formula comprehensive intelligent anti-error system, operating personnel open graphical interfaces, the equipment that selection will operate on graphical interfaces, operating equipment mainly contains switch, circuit, bus, transformer etc.Be for example river eight line 1249 switches as Fig. 3 selects operating equipment.
Step 2, operating personnel confirm operating equipment, and select comprehensively to make type.For example selecting comprehensively to make type is cold standby transhipment row.Then generating run step: river eight line 12491 disconnecting links that close, river eight line 12494 disconnecting links that close, 1249 switches close.
Claims (1)
1. power scheduling main website formula comprehensive intelligent anti-error system comprehensively makes an intelligent decomposition method, comprises the following steps:
S1 creates electric network model:
In Network Topology for Real-Time data by the current electrical network of operation order service acquisition and electrical network, the current state of each element, draws power network topology figure by physical cabling figure, generates electric network model simultaneously;
S2 creation operation ticket experts database:
By database software creation operation ticket experts database, and make established rule, operation of power networks rule and the existing Heuristics of dispatcher that should observe import in operation order experts database Decomposition-Synthesis;
S3 forms comprehensive order:
Start existing main website formula comprehensive intelligent anti-error system, operating personnel open graphical interfaces, select the equipment that will operate and comprehensively make on graphical interfaces, send Decomposition-Synthesis order order to operation order service;
S4 comprehensively makes decomposition;
S5 shows comprehensively makes decomposition result:
Show successively operations in operational group by order of operation;
Described step S4 comprises following sub-step:
The request of Decomposition-Synthesis order is received in S4-1, operation order service, and comprehensive order is resolved to operating equipment and action type;
S4-2, operation order service, according to directly connected operating interval of operating equipment search, according to equipment place operating interval that domain search connects, have an external port just to obtain an interval, form operating interval;
S4-3, form plant stand and electric pressure array according to operating interval place plant stand and affiliated electric pressure, determine operation associated bus according to plant stand and electric pressure;
S4-4, search for all bus associative operations interval according to associated bus, operating interval is carried out to preliminary treatment: determine component type in interval and interval, extraction operation unit from operating interval, determines operating interval previous status, search operation interval associated bus;
S4-5, determine operating equipment feature, in interval cutter ground wire process;
The equipment operating rule of S4-6, coupling experts database, and according to the equipment state at equipment place and the interval that connects, determine equipment current state;
S4-7, according to equipment operating rule in current power system operating mode and experts database, generate the operation tree of element, then obtain operational group from operation tree;
S4-8, according to equipment operating rule in experts database, adjust the order of operation of operational group.
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| CN201210330974.7A CN102868220B (en) | 2012-09-07 | 2012-09-07 | Intelligent comprehensive command decomposition method of master station type comprehensive intelligent error prevention system for power scheduling |
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| CN104091243A (en) * | 2014-07-25 | 2014-10-08 | 国家电网公司 | Intelligent switching operation ticket mechanism designing and achieving method |
| CN105207214B (en) * | 2015-10-27 | 2018-08-10 | 贵州星碧科技有限公司 | A kind of power scheduling control system |
| CN110991188A (en) * | 2019-09-17 | 2020-04-10 | 国网浙江省电力有限公司杭州供电公司 | Ticket forming method applied to distribution network scheduling intelligent ticket forming system |
| CN113592226A (en) * | 2021-06-25 | 2021-11-02 | 国能大渡河流域水电开发有限公司 | One-key control method and platform for cascade power station group |
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| JP3671680B2 (en) * | 1998-07-13 | 2005-07-13 | 株式会社日立製作所 | Power system with load control device adapted to the situation of power equipment |
| CN202041837U (en) * | 2011-04-22 | 2011-11-16 | 武汉大学 | Intelligent power distribution grid operation ticket generation management system |
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Address after: 510080 Dongfeng East Road, Dongfeng, Guangdong, Guangzhou, Zhejiang Province, No. 8 Patentee after: Electric Power Research Institute of Guangdong Power Grid Co.,Ltd. Address before: 510080, No. 8, Qi Gang, Dongfeng East Road, Guangzhou, Guangdong Patentee before: ELECTRIC POWER RESEARCH INSTITUTE OF GUANGDONG POWER GRID Corp. |