A Virtual Impedance Enhancement Based Transformer-Less Active EMI Filter for Conducted EMI Suppression in Power Converters

Due to the successive switching actions in a power electronic system, considerable conducted electromagnetic interference (EMI) is generated. This has been a major concern in designing power converters, which requires additional EMI filtering efforts. Passive EMI filters are the most common solution...

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Bibliographic Details
Published in:	IEEE transactions on power electronics Vol. 37; no. 10; pp. 11962 - 11973
Main Authors:	Zhang, Zhe, Bazzi, Ali M.
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.10.2022 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	active filter Active filters Ac–dc converter conducted emissions Current transformers dc–ac inverter Electromagnetic interference electromagnetic interference (EMI) Electronic systems Feedforward control Impedance Integrated circuit modeling Passive filters Power converters Power lines Pulse width modulation Transformers virtual impedance enhancement (VIE)
ISSN:	0885-8993, 1941-0107
Online Access:	Get full text
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