Detection platform design of solar energy grid-connected photovoltaic system

Solar energy photovoltaic (PV) generation will play an important role in future power energy structure all over the world. Inverter is an important facility of a PV system. To ensure its safety and quality is a necessary link in developing this technology. The status and prospect of PV power generation especially detection and certification is introduced in this paper at first. Secondly, a detection platform is designed about grid-connected inverter according to an industry standard of China, in which basic structure and working mode are analyzed. Also, testing method, testing item and testing instruments are described, including electrical performance, electromagnetic compatibility, protection function and environment test primarily. At last, a conclusion is presented the next step of the platform is given.