Energy storage power station grade determination method and device based on index evaluation system

• Main Authors: AKI TOSHIO, LIU XIAOKAI, WANG YUQIANG, YANG ZAIXIN, YIN BAIQING, LI QIANG
• Format: Patent
• Language: Chinese; English
• Published: 15.08.2023
• Subjects: 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

The invention provides an energy storage power station grade determination method and device based on an index evaluation system, and the method comprises the steps: obtaining an index score of at least one evaluation index of each energy storage power station; determining an objective weight of each evaluation index of the energy storage power station by using an objective weighting method according to the index score of each evaluation index of the energy storage power station; determining the subjective weight of each evaluation index of the energy storage power station by using a hybrid decision model according to the index score of each evaluation index of the energy storage power station; determining a comprehensive weight of each evaluation index of the energy storage power station according to the objective weight and the subjective weight of each evaluation index of the energy storage power station; and according to the comprehensive weight of each evaluation index of each energy storage power statio