System Design and Control for String PV Inverter

摘要：

　　Besides the centralized PV inverter, the string solar system is becoming more and more attractive in the PV farm.This paper presents the system design of such kind of two power stage inverter system, which includes boost converter and 3 phase inverter.Based on the static state analysis, this paper gives the passive device selection guidelines.The control system is also briefly introduced.Simulation and prototype are built to verify the design procedure.

关键词： Boost converter control loop filter design grid connected inverter Photovoltaic (PV) power two power stage

作者: Yong Li Jingxiao Wang Yong Guo Gaoxiang Mi Weiqun Liu

作者单位: R&D center of NR Electric Co., Ltd, 64 Suyuan Avenue Nanjing, CHN R&D center of NR Electric Co., Ltd, 64 Suyuan Avenuc Nanjing, CHN R&D center of NR Electric Co., Ltd, 64 Suyuan Avcnuc Nanjing, CHN

会议类型: 国际会议

会议名称: 第六届现代电力系统自动化和保护国际会议

会议地点: 南京

会议语种:英文

页码: 402-406

在线出版日期: 2015-09-21（万方平台首次上网日期，不代表论文的发表时间）