Source current type active filter application with double-LISN for EMI noise problem in induction motor control systems

The source current detection type AF has a merit of robustness to the load variation, but a problem of the resonance between the AF and an LC filter often arises, if an LC filter is connected parallel to the AF. In this paper, double-LISN line impedance stabilization network circuit based AF, resona...

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Bibliographic Details
Main Authors: Gulez, K., Mutoh, N., Ogata, M., Harashima, F., Ohnishi, K.
Format: Conference Proceeding
Language:English
Subjects:
Active filters
Active noise reduction
Control systems
Electromagnetic interference
Impedance
Induction motors
Load management
Noise robustness
Resonance
RLC circuits
Online Access:Request full text
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Description
Summary:The source current detection type AF has a merit of robustness to the load variation, but a problem of the resonance between the AF and an LC filter often arises, if an LC filter is connected parallel to the AF. In this paper, double-LISN line impedance stabilization network circuit based AF, resonance analysis and the simulation results comparing with experimental ones are studied and discussed.
DOI:10.1109/SICE.2002.1195290