CROSS-SYSTEM EMS STATUS ESTIMATION METHOD BASED ON CIM/E INTERACTION

Disclosed is the field of energy management of an electric power system centre, and specifically related to is a cross-system EMS status estimation method based on CIM/E interaction. The method comprises the following steps: extracting a power grid calculation model from a source system and a power...

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Bibliographische Detailangaben
Hauptverfasser: LI, QIANG, WANG, MINKUN, WU, LINGYUN, ZHANG, GUOFANG, XU, JIE, XI, LITANG, LI, YAN, DENG, FUYAO, LU, YI
Format: Patent
Sprache:chi ; eng ; fre
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Zusammenfassung:Disclosed is the field of energy management of an electric power system centre, and specifically related to is a cross-system EMS status estimation method based on CIM/E interaction. The method comprises the following steps: extracting a power grid calculation model from a source system and a power grid operation collection data profile at this time, and packaging into a CIM/E file the power grid data profile at the moment when a power grid device, topology description and the power grid calculation model are exported; periodically transmitting the CIM/E file to a target system through a dedicated dispatch data network; parsing the CIM/E file in the target system, and restoring the CIM/E file into a source system power-grid-shaped calculation model to conduct quasi real-time data collection; and conducting state estimation calculation in the target system, and outputting a calculation result. The present invention solves the problem that an EMS system can only calculate status estimation results of data direc