The Dual-module MPPT Control Strategy of Stand-along PV System

摘要：

The key to expand PV application is cost cutting and performance enhancing for the extensive application of stand-alone PV generation system. In this paper, the improvement of general efficiency is considered. The new configuration with several DC-DC modules is designed. The conversion steps are decreased and system conversion efficiency is increased. The dual-module MPPT coordinate control is designed to increase PV utilizing efficiency. The battery management is optimized for better performance and longer life time. The performance and total efficiency of PV generating system can be improved for stand-alone load. The experimental results of the prototype verify the effectiveness of proposed protocol and strategy.

关键词： Stand-alone PV system Dual-module MPPT DC-DC convertors

作者: Hong Wang Donglai Zhang

作者单位: Harbin Institute of Technology Shenzhen Graduate School, Shenzhen 518055, China

会议类型: 国际会议

会议名称: The 22nd China Control and Decision Conference(2010年中国控制与决策会议)

会议地点: 徐州

会议语种:英文

页码: 93-96

在线出版日期: 2010-05-26（万方平台首次上网日期，不代表论文的发表时间）