Photovoltaic power quality test platform

• Main Authors: LIU QING, XIANG DE, LI QINGXIAN, WANG JINWEI, ZUO CONGRUI, PENG YANFENG, LIU LIANGJIANG, ZHU XIANYU
• Format: Patent
• Language: Chinese; English
• Published: 30.08.2022
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention relates to the technical field of electric energy quality testing, in particular to a photovoltaic electric energy quality testing platform which comprises a photovoltaic module and an information acquisition module. The photovoltaic module is electrically connected with the information acquisition module; the information acquisition module comprises a signal measurement unit, a signal conversion unit and a computer which are electrically connected in sequence; the signal measuring unit is electrically connected with the photovoltaic module; the signal measuring unit is used for collecting an electric signal of the photovoltaic module; the signal conversion unit is used for converting the electric signal acquired by the signal measurement unit into a digital signal; the computer is used for collecting and storing the digital signals. According to the invention, a photovoltaic electric energy quality test platform is established, a set of voltage and current test system suitable for a direct curr