Stability analysis and dynamic response of a DC-link module with a series voltage compensator

Huai Wang, Wenchao Liu, Henry Chung, Frede Blaabjerg

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

    11 Scopus citations

    Abstract

    A DC-link module composed of a reduced value of DC-link capacitor and a series voltage compensator has been proposed. The voltage compensator processes the ripple voltage on the DC link and reactive power only, which can be implemented by low-voltage devices. The overall energy storage of the DC-link module is reduced, permitting the replacement of electrolytic capacitors by film capacitors in a cost-effective way. This paper focuses on the stability analysis and dynamic performance evaluation of the proposed DC-link module. Theoretical study and experimental verification are presented and the results are compared with the conventional DC-link design solution.

    Original languageBritish English
    Title of host publication2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013
    Pages2453-2460
    Number of pages8
    DOIs
    StatePublished - 2013
    Event5th Annual IEEE Energy Conversion Congress and Exhibition, ECCE 2013 - Denver, CO, United States
    Duration: 15 Sep 201319 Sep 2013

    Publication series

    Name2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013

    Conference

    Conference5th Annual IEEE Energy Conversion Congress and Exhibition, ECCE 2013
    Country/TerritoryUnited States
    CityDenver, CO
    Period15/09/1319/09/13

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