A Power Loss Calculation Method of IGBT Three-Phase SPWM Converter

摘要：

This paper proposes an improved method to describe power losses in IGBT converters. This method includes dependency of voltage, current and temperature, and it could be fast and accurate. Since the relative higher converter dissipation is one of the main barriers in high power applications, it is further compared the MVA rated three-phase IGBT converter’s loss rates under different operating frequency, then discusses the suitable SPWM frequency for high power applications.

关键词： IGBT SPWM High Power Converter Loss Calculation High Frequency

作者: WU Rui WEN JiaLiang Han Jian Chen Zhongyuan Wei Quanqing Jia Na Wang Chenghao

作者单位: China Electric Power Research Institute (CEPRI) Haidian District Beijing 100192,China China Electric Power Research Institute (CEPRI)Haidian District Beijing 100192,China

会议类型: 国际会议

会议名称: 2012 International Conference on Intelligent System Design and Engineering Applications(2012年智能系统设计与工程应用国际会议 ISDEA 2012)

会议地点: 三亚

会议语种:英文

页码: 1180-1183

在线出版日期: 2012-01-06（万方平台首次上网日期，不代表论文的发表时间）