Method and system for evaluating grid-connected operation characteristics of network construction type energy storage power station

The invention belongs to the technical field of grid-connected operation of a grid-forming type energy storage power station, and discloses a grid-connected operation characteristic evaluation method and system for the grid-forming type energy storage power station, and the method comprises the step...

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Bibliographische Detailangaben
Hauptverfasser:	LIU XIAOYU, XIONG LIANGLI, DONG LIZHI, LUO XINGYAN, LEE SANG JUN, HAN GANG, YOU LI, JIA XUECUI
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 ELECTRIC DIGITAL DATA PROCESSING 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 belongs to the technical field of grid-connected operation of a grid-forming type energy storage power station, and discloses a grid-connected operation characteristic evaluation method and system for the grid-forming type energy storage power station, and the method comprises the steps: selecting a grid-connected performance index needed by the evaluation of the grid-forming type energy storage power station, and carrying out the statistics of a grid-connected performance index value in a preset time period; ranking the grid-connected performance indexes according to the grid-connected performance index values; calculating a weighted rank sum ratio of the grid-connected performance indexes after rank editing; and determining weighted rank sum ratio distribution according to the weighted rank sum ratio, and evaluating the grid-connected operation comprehensive performance of the grid-forming type energy storage power station according to the weighted rank sum ratio distribution. The method can b