Distributed photovoltaic openable capacity adjusting method and device, medium and equipment

• Main Authors: HAN JINGLIN, FENG TAO, HAN SHENGFENG, LIU GUOPING, HAN TIANHUA, LI HONGTAO, LI HUIBIN, DONG XIN, HU PING
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• 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 a distributed photovoltaic openable capacity adjusting method and device, a medium and equipment, and the method comprises the steps: obtaining the photovoltaic in-transit capacity corresponding to a 220kV transformer substation and the minimum load of the 220kV transformer substation, calculating the first openable capacity of the 220kV transformer substation according to the photovoltaic in-transit capacity corresponding to the 220kV transformer substation and the minimum load of the 220kV transformer substation, and obtaining the first openable capacity of the 220kV transformer substation according to the first openable capacity of the 220kV transformer substation; and a second openable capacity corresponding to the subordinate transformer substation is obtained, the subordinate transformer substation receives the electric power provided by the 220kV transformer substation, and the target openable capacity of the subordinate transformer substation is adjusted according to the first o