A 55 kW three-phase automotive traction inverter with SIC schottky diodes

被引：10

作者：

Ozpineci, B ^{[1
]}

Chinthavali, MS ^{[1
]}

Tolbert, LM ^{[1
]}

机构：

[1] Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA

来源：

2005 IEEE VEHICLE POWER AND PROPULSION CONFERENCE (VPPC) | 2005年

关键词：

D O I：

10.1109/VPPC.2005.1554611

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Silicon carbide (SiC) power devices are expected to have an impact on power converter efficiency, weight, volume, and reliability. Presently, only SiC Schottky diodes are commercially available at relatively low current ratings. Oak Ridge National Laboratory has collaborated with Cree and Semikron to build a Si IGBT-SiC Schottky diode hybrid 55kW inverter by replacing the Si pn diodes in Semikron's automotive inverter with Cree's made-to-order higher current SiC Schottky diodes. This paper shows the results obtained from testing this inverter and compares it to a similar all-Si inverter.

引用

页码：541 / 546

页数：6

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