A feasible loss model for IGBT in soft-switching inverters

被引：0
|
作者：
Cavalcanti, MC [1 ]
da Silva, ER [1 ]
Boroyevich, D [1 ]
Dong, W [1 ]
Jacobina, CB [1 ]
机构：
[1] Univ Fed Campina Grande, Dept Engn Eletr, BR-58109970 Campina Grande, PB, Brazil
来源：
PESC'03: 2003 IEEE 34TH ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-4, CONFERENCE PROCEEDINGS | 2003年
关键词：
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
This paper presents a feasible loss model to estimate IGBT losses in a soft switching operation. The loss model is developed based on the experimental determination of the power losses. The paper also investigates the power losses in IGBT's as a function of the circuit and its operation parameters, in order to help the device selection for a given application. In addition, it compares the losses produced by hard-switched and quasi-square-wave inverters for different currents. The study takes into account conduction losses, switching losses (turn-on and turn-off losses) and losses in the passive components.
引用
收藏
页码：1845 / 1850
页数：6
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