Publication: Three-phase common-mode active EMI filters for induction motor drive applications
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Issued Date
2018
Resource Type
File Type
application/pdf
ISSN
15982092
Other identifier(s)
2-s2.0-85047454145
Rights Holder(s)
Scopus
Bibliographic Citation
Journal of Power Electronics. Vol 18, No.3 (2018), p.871-878
Suggested Citation
Tarateeraseth V. Three-phase common-mode active EMI filters for induction motor drive applications. Journal of Power Electronics. Vol 18, No.3 (2018), p.871-878. doi:10.6113/JPE.2018.18.3.871 Retrieved from: https://hdl.handle.net/20.500.14740/4914
Author(s)
Abstract
In this paper, the conducted EMI reduction performances of active feed-forward current-sensing current-actuation (CSCA) and voltage-sensing current-actuation (VSCA) filters for a three-phase induction motor drive system are evaluated by experiments. For comparison purposes, the conducted EMI (CM emission, DM emission and total emission) of a three-phase induction motor drive with a conventional CM choke, a conventional CM choke in series with an active VSCA filter, and an active CSCA filter (where the CM choke was modified and used as a sensing current transformer) were compared to the case of a system without any filter inserted. Experimental results show that the active CSCA and VSCA filters can improve the CM reduction performance of the conventional CM choke by about 5 dB especially at low-frequencies. However, for DM comparisons, it shows that there is no different between cases with and without filters inserted. © 2018 KIPE.