Research and Design of Inverter Applied in Solar PV Systems Connected to Distribution Grid

• 作者: Bui Dinh Thanh Bui Van Huy Nguyen Duc Minh Quach Duc Cuong Trinh Trong Chuong
• 来源期刊: 电气工程:英文版
• 学科: 工学
• 关键词: SVPWM REACTIVE power solar PV GRID CONNECTED INVERTER
• 年，卷（期）: 2019,（1）
• 页码范围: 28-38
• 页数: 11页
• 分类号: TM

摘要

This paper presents the results of research on the application of inverter in the grid connected solar photovoltaics (PV) system. The main content of the article is to control the three-phase grid connected inverter to meet the requirement of controlling the reactive power to zero at a node of the distribution network while maximizing the active power transmitted to the grid. The control circuits are synthesized on the dq coordinate system and verified on the simulation model by Matlab/Simulink. Both simulation and experimental prototype on 5 kW inverter, being connected to low voltage grid, have been built to show the good results and the practical readiness for implementation.