Research on photovoltaic power generation system based on power electronics

3rd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Di, Miao^1 ; Zhang, Xuezheng^2 ; Zhang, Yunhui^1

Shenzhen Polytechnic, Guang Dong Province Shenzhen, 518055, China^1

State Grid Shandong Electric Power Company Linyi Power Supply Company, Linyi

276000, China^2

关键词: Alternating current;    Dc power;    DC voltage;    Direct current;    Photovoltaic power generation;    Photovoltaic power generation systems;    Single phase;    Single-phase full-bridge inverters;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/300/4/042124/pdf
DOI  :  10.1088/1755-1315/300/4/042124

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

This paper introduces the DC power obtained from photovoltaic power generation, and then boosts it by the boost chopper circuit. Finally, it is inverted by a single-phase full-bridge inverter circuit into 220V, 50Hz single-phase AC power that meets the normal working requirements of household appliances. Give the load. Among them, the inverter is the most important part, which can convert direct current into alternating current. Before this, it is necessary to increase the DC voltage through a boost chopper circuit and then invert it.