EMI Modeling of Three-Level Active Neutral-Point-Clamped SiC Inverter under Different Modulation Schemes

Donghua Pan, Mengxing Chen, Xiongfei Wang, Huai Wang, Frede Blaabjerg, Wei Wang

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    5 Scopus citations

    Abstract

    This paper investigates the electromagnetic interference (EMI) emission in three-level active neutral-point-clamped (3L-ANPC) silicon carbide (SiC) inverter. Four typical modulation schemes of 3L-ANPC inverter are considered. An EMI model is established by including all the system parasitics and noise sources. Based on this model, a comparison of different modulation schemes on EMI emission is carried out. Simulations are performed in a case study to confirm the theoretical expectations.

    Original languageBritish English
    Title of host publicationICPE 2019 - ECCE Asia - 10th International Conference on Power Electronics - ECCE Asia
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages1781-1786
    Number of pages6
    ISBN (Electronic)9788957083130
    StatePublished - May 2019
    Event10th International Conference on Power Electronics - ECCE Asia, ICPE 2019 - ECCE Asia - Busan, Korea, Republic of
    Duration: 27 May 201930 May 2019

    Publication series

    NameICPE 2019 - ECCE Asia - 10th International Conference on Power Electronics - ECCE Asia

    Conference

    Conference10th International Conference on Power Electronics - ECCE Asia, ICPE 2019 - ECCE Asia
    Country/TerritoryKorea, Republic of
    CityBusan
    Period27/05/1930/05/19

    Keywords

    • 3L-ANPC
    • EMI
    • Modulation scheme
    • SiC

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