Title :
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
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;
Conference_Titel :
Vehicle Power and Propulsion Conference (VPPC), 2010 IEEE
Conference_Location :
Lille
Print_ISBN :
978-1-4244-8220-7
DOI :
10.1109/VPPC.2010.5729052
