Title :
A Power Loss Calculation Method of IGBT Three-Phase SPWM Converter
Author :
Wu Rui ; Wen Jialiang ; Han Jian ; Chen Zhongyuan ; Wei Quanqing ; Jia Na ; Wang Chenghao
Author_Institution :
China Electr. Power Res. Inst. (CEPRI), Beijing, China
Abstract :
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.
Keywords :
insulated gate bipolar transistors; power convertors; IGBT three-phase SPWM converter; MVA rated three-phase IGBT converter; SPWM frequency; converter dissipation; high power applications; power loss calculation method; Frequency conversion; Insulated gate bipolar transistors; Integrated circuits; Inverters; Junctions; Switches; Switching loss; High Frequency; High Power Converter; IGBT; Loss Calculation; SPWM;
Conference_Titel :
Intelligent System Design and Engineering Application (ISDEA), 2012 Second International Conference on
Conference_Location :
Sanya, Hainan
Print_ISBN :
978-1-4577-2120-5
DOI :
10.1109/ISdea.2012.554
