Integrated Input EMI Filter for a 2 kW DC-fed 3-phase Motor Drive

Author

Luo, Fang ; Robutel, Remi ; Wang, Shuo ; Wang, Fred ; Boroyevich, Dushan

Author_Institution

Center for Power Electron. Syst., Virginia Polytech. Inst. & State Univ., Blacksburg, VA

fYear

2009

fDate

15-19 Feb. 2009

Firstpage

325

Lastpage

329

Abstract

EMI filters are mainly made up of passive components including capacitors and inductors. These passive components can be a significant portion of the total converter system volume. Integration techniques can be used to improve space utilization and reduce the total system volume. This paper gave a comparison on existing passive integration technologies, and then developed an integrated EMI for 2 kW DC-fed 3-phase motor drive system. Design procedures are established and FEA simulation is used in verifying the design. Both small signal and in circuit EMI noise test were performed to verify the filter design.

Keywords

DC motor drives; electromagnetic interference; finite element analysis; power filters; DC-fed 3-phase motor drive; FEA; circuit EMI noise test; integrated input EMI filter; passive integration technologies; power 2 kW; space utilization; Capacitors; Circuit simulation; Circuit testing; Electromagnetic interference; Inductors; Integrated circuit technology; Motor drives; Passive filters; Performance evaluation; Space technology;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied Power Electronics Conference and Exposition, 2009. APEC 2009. Twenty-Fourth Annual IEEE

Conference_Location

Washington, DC

ISSN

1048-2334

Print_ISBN

978-1-4244-2811-3

Electronic_ISBN

1048-2334

Type

conf

DOI

10.1109/APEC.2009.4802676

Filename

4802676