Power failure maintenance safety checking method and system for power transmission and transformation equipment below 220 kilovolts

Power failure maintenance safety checking method and system for power transmission and transformation equipment below 220 kilovolts

The invention discloses a power failure maintenance safety checking method and system for power transmission and transformation equipment below 220 kilovolts, and belongs to the technical field of power system dispatching plan safety checking. The method comprises the steps of obtaining a real-time...

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Bibliographische Detailangaben
Hauptverfasser: LI CHENGHAN, LIU YUKAI, SONG QUANLIN, CHEN LIAN, LI YONG, HUANG XIANBIN, YANG XIAOLEI, WANG QUANLIN, NI SHAN, XIONG QIAN, LIU XUNYUAN, LU YI, WANG HUA, LI QINYAO, PENG TINGTING, WANG YUNLI, WANG BIAO, ZHENG YONGJIAN, JING RUI, LIU YONGJING
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
COMPUTING
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
ELECTRICITY
GENERATION
PHYSICS
SYSTEMS FOR STORING ELECTRIC ENERGY
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:The invention discloses a power failure maintenance safety checking method and system for power transmission and transformation equipment below 220 kilovolts, and belongs to the technical field of power system dispatching plan safety checking. The method comprises the steps of obtaining a real-time state power grid topological graph, first-level important user information, second-level important user information, guaranteed power supply user information and all to-be-scheduled and executed power failure maintenance lists; generating a load transfer scheme of the to-be-scheduled and executed power failure maintenance lists based on all the to-be-scheduled and executed power failure maintenance lists; generating a future maintenance state power grid topological graph according to the load transfer scheme of the power failure maintenance list to be scheduled and executed; and on the basis of the future maintenance state power grid topological graph, carrying out non-power-failure checking, non-overload checking,