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

页码：1845 / 1850

页数：6

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