A feedback-type common mode active filter for vehicular induction motor drives

Author

Di Piazza, M.C. ; Ragusa, A. ; Vitale, G.

Author_Institution

Inst. on Intell. Syst. for the Autom., CNR, Palermo, Italy

fYear

2010

fDate

1-3 Sept. 2010

Firstpage

1

Lastpage

6

Abstract

A common mode (CM) EMI active filter for automotive induction motor drives is proposed. The active filter is useful in compensating the CM voltage at the motor input, allowing an increase of the drive reliability and a reduction of the leakage high frequency CM currents which affect the vehicle Electromagnetic Compatibility (EMC). The active filter is based on a feedback-action and it is realized using linear amplifiers. These features lead to an increased efficiency and compactness. The system analysis and its experimental implementation are presented.

Keywords

active filters; compensation; electric vehicles; electromagnetic compatibility; electromagnetic interference; feedback amplifiers; induction motor drives; leakage currents; power filters; reliability; EMC; EMI active filter; automotive induction motor drive; drive reliability; electromagnetic compatibility; feedback-type common mode active filter; leakage high frequency CM current; linear amplifier; vehicular induction motor drive; voltage compensation; Active filters; Electromagnetic interference; Induction motor drives; Inverters; Power amplifiers; Transfer functions; EMI filters; induction motor drives; vehicles EMC;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicle Power and Propulsion Conference (VPPC), 2010 IEEE

Conference_Location

Lille

Print_ISBN

978-1-4244-8220-7

Type

conf

DOI

10.1109/VPPC.2010.5729052

Filename

5729052