Design and Application of A Noval Distributed Photovoltaic Grid-Connected Box

This paper introduces the structure principle, main functions and characteristics, and component selection and circuit design of novel distributed photovoltaic grid-connected box, and analyzed the standardized design in the actual application. The novel distributed photovoltaic grid box adopts the modular assembly, and the structure arrangement is reasonable, which significantly reduces the production costs and shortens the interconnection time of the photovoltaic project. It improves the efficiency of distributed photovoltaic system.