电工技术学报2012，Vol.27Issue(7)：174-183,10.
采用交变脉冲电源单元的隔离型多输入直流变换器
Isolated Multiple Input DC-DC Converter Using Alternative Pulsating Source as Building Cells
摘要
Abstract
Multiple input converters （MICs） served as the interface of different sources with a load provide the energy to the load simultaneously or individually, which can optimize the utilization of sources, simplify the system structure and reduce the overall cost, so the MICs are attractive for the renewable power system. In this paper, a novel method using the alternative pulsating sources as building cells to derive the isolated MIC is proposed. The basic isolated MICs are derived according to the combination rules of alternative pulsating source cells, and the control strategy is proposed to realize the maximum power transfer, and therefore the basic isolated MICs will be simplified and different types of isolated MICs can be obtained. This paper will introduce the derivation of the isolated MICs using the alternative pulsating source cells in detail. Taking the double inputs converter consists of half-bridge three-level cell and full-bridge cell as the example, the operation principles are presented and the power management strategy is introduced. Finally, the theoretical analysis is validated by the experimental results of a lkW prototype.关键词
多输入/隔离型/交变脉冲电源单元/新能源联合供电系统Key words
Multiple input/isolated/alternative pulsating source cell/renewable power system分类
信息技术与安全科学引用本文复制引用
刘福鑫,阮洁,阮新波,杨东升,李艳..采用交变脉冲电源单元的隔离型多输入直流变换器[J].电工技术学报,2012,27(7):174-183,10.基金项目
国家自然科学基金 （）
江苏省“六大人才高峰”计划 （）
新世纪优秀人才支持计划资助项目 （）
