Enhanced design of an integrated transmission-line bus filter

被引：3

作者：

Baisden, Andrew C. ^{[1
]}

Boroyevich, Dushan ^{[1
]}

van Wyk, Jacobus Daniel ^{[1
]}

机构：

[1] Virginia Polytech Inst & State Univ, Bradley Dept Elect & Comp Engn, Ctr Power Elect Syst, Blacksburg, VA 24061 USA

来源：

2007 IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-6 | 2007年

关键词：

transmission-line filter; electro-magnetic interference (EMI); planar processing; power factor correction circuit (PFC);

D O I：

10.1109/PESC.2007.4342507

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Integrated transmission-line filters were previously proposed to attenuate conducted electro-magnetic interference (EMI) produced by high-frequency switching power converters. In this work, such a filter is manufactured using planar processing technologies. The design is improved and simplified to provide the ability for a cheaper and more compact filter. It is compared and tested with a previous, more complex, design and shown to have similar or improved filtering characteristics. The proposed filter achieves 40 dB attenuation at the first resonant point in the EMI spectrum.

引用

页码：3029 / 3033

页数：5

共 13 条

[1]

[Anonymous], 2001, Engineering Electromagnetic Compatibility

[2] Impedance interaction and EMI attenuation in converters with an integrated transmission-line filter [J].