Photovoltaic system efficiency tester is a photovoltaic power plant for power generation efficiency test in-strument,can be photovoltaic module power generation efficiency,inverter conversion efficiency and photovoltaic system comprehensive efficiency test,is widely used in the field of photovoltaic.Therefore,the accuracy and relia-bility of the measurement performance have a very important role.In this paper,the measurement characteristics and corresponding calibration methods of the tester are studied and proposed,and the measurement performance is comprehensively evaluated.The results show that the method can not only ensure the accuracy and reliability of the measurement value,but also has guiding significance for improving the standardization of the calibration of the de-tection equipment in the field of photovoltaic power station.
关键词
光伏系统效率测试仪/校准方法/效率/辐照度/光伏系统
Key words
photovoltaic system efficiency tester/calibration method/efficiency/irradiance/photovoltaic system
维普
万方数据