A investigation of thermal analysis and design optimization for switched capacitor DC-DC converter

摘要：

　　This paper investigates the optimization design of the switched capacitor type DC/DC converter for Battery energy storage system.The switched capacitor type DC/DC converter consists of the serial connected four semiconductor switch,the boost reactor and flying capacitor.The converter outputs the three level output voltage waveform.Therefore,boost reactor and switching loss can be reduced.This paper discusses the loss analysis results and thermal analysis for the switched capacitor type DC/DC converter.The experimental results confirmed that the maximum efficiency is over 98%.Furthermore,the optimal design of switched capacitor type DC/DC converter is discussed.

作者: Koji Kato Kei Sato Satoru Ishiguma Youichi Ito Shigeru Ito

作者单位: Sanken Electric Co.,LTD.,677 Shimoakasaka-Ohnhara,Kawagoe city,Japan

会议类型: 国内会议

会议名称: 第三届国际制冷技术交流会

会议地点: 珠海

会议语种:英文

页码: 360-363

在线出版日期: 2014-10-30（万方平台首次上网日期，不代表论文的发表时间）