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Title: | Three-phase common-mode active EMI filters for induction motor drive applications |
Authors: | Tarateeraseth V. |
Keywords: | Bandpass filters Electric drives Electric motors Electric transformers Active CSCA filter Active VSCA filter Common mode EMI filters Induction motor drive Induction motors |
Issue Date: | 2018 |
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. |
URI: | https://ir.swu.ac.th/jspui/handle/123456789/13321 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85047454145&doi=10.6113%2fJPE.2018.18.3.871&partnerID=40&md5=d3538f7ad47952f5ff34b93710e93d47 |
ISSN: | 15982092 |
Appears in Collections: | Scopus 1983-2021 |
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