Experimental Investigation for Modification of Switching Transient Waveform of Power Converter for Noise Reduction

被引：0

作者：

Igarashi, Tomohiko ^{[1
]}

Funato, Hirohito ^{[1
]}

Ogasawara, Satoshi ^{[2
]}

Hara, Mitsuo ^{[3
]}

Hirota, Yukitsugu ^{[3
]}

机构：

[1] Utsunomiya Univ, 7-1-2 Yoto, Utsunomiya, Tochigi 321, Japan

[2] Hokkaido Univ, Sapporo, Hokkaido, Japan

[3] Calson Kanse, Sano, Japan

来源：

2009 INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS, VOLS 1-3 | 2009年

关键词：

EMI; reduction harmonics; spectrum of AM radio band; evaluation function; gate drive circuit;

D O I：

暂无

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：

Recently, high performance power switching device realize high performance power converter. However, high speed turn-on and turn-off cause Electro Magnetic Interference (EMI). EMI filters or wire shields decrease EMI. However, they take over space of automotive, and cost is expense. Authors proposed a new method to decrease high-frequency noise at specific frequency band with modification of switching transient slope. In this paper, the improvement of transient wave calculation is described to obtain more effective waveform. In addition experimental verifications are done to show the feasibility of the proposed method.

引用

页码：1443 / +

页数：2

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