Active power sharing in input-series-input-parallel output-series connected DC/DC converters

Lian, Yiqing and Adam, G. P. and Holliday, D. and Finney, S. J. (2015) Active power sharing in input-series-input-parallel output-series connected DC/DC converters. In: APEC 2015. IEEE, Piscataway, NJ., pp. 2790-2797. ISBN 9781479967353

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    Abstract

    A high-capacity DC/DC converter with novel input-series-input-parallel output-series connection and with autonomous power sharing between modules is proposed. The proposed scheme is well suited for large-scale wind farm DC collection networks, as it avoids the charging current issues associated with its AC counterpart, and offers lower losses and reduced size and weight when a medium- or high-frequency transformer is used. Small-signal analysis is used to derive the control structures for the converter input and output stages. The proposed control scheme is validated through simulation and experimentation, including demonstration of autonomous power sharing between modules under several operating conditions.

    Author(s):Lian, Yiqing ORCID logoORCID: https://orcid.org/0000-0001-7761-3698, Adam, G. P. ORCID logoORCID: https://orcid.org/0000-0002-1263-9771, Holliday, D. ORCID logoORCID: https://orcid.org/0000-0002-6561-4535 and Finney, S. J. ORCID logoORCID: https://orcid.org/0000-0001-5039-3533
    Item type:Book Section
    ID code:54270
    Notes:© 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
    Keywords:DC/DC converter, ISIPOS connection, power sharing, capacitors, high-frequency transformers, inductors, Electrical engineering. Electronics Nuclear engineering, Electrical and Electronic Engineering
    Subjects:Technology > Electrical engineering. Electronics Nuclear engineering
    Department:University of Strathclyde > University of Strathclyde
    Faculty of Engineering > Electronic and Electrical Engineering
    Depositing user: Pure Administrator
    Date deposited:11 Sep 2015 14:03
    Last modified:20 Sep 2019 03:02
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/54270
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