Distributed photovoltaic development scheme evaluation method based on radiation energy data

• Main Authors: LIN KEYAO, LIU QIAOMEI, ZENG ZHENSONG, SHEN YU, LIN WENBIN, QUE DINGFEI, ZHANG YU, CHEN XIAOBIN
• Format: Patent
• Language: Chinese; English
• Published: 06.02.2024
• 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 relates to a distributed photovoltaic development scheme evaluation method based on radiation energy data. Based on the radiant energy data measured by the NASA, the radiant energy per square meter of the area is analyzed and calculated, and the photovoltaic generating capacity per square meter is obtained through calculation. And calculating the annual photovoltaic generating capacity of the region based on the photovoltaic laying area of the region and the conversion efficiency of the power of the distributed photovoltaic direct current side assembly after passing through the inverter. And calculating to obtain the maximum utilization hours of the distributed photovoltaic in recent five years, the average maximum utilization hours and the capacity ratio of the distributed photovoltaic. The average power of each square meter of distributed photovoltaic modules is calculated, and the capacity of the distributed photovoltaic direct-current modules can be installed in the area. And calculating the