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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/109070


    Title: Application of Transformerless High Gain DC/DC Converter for Grid-connected Offshore Windfarms
    Authors: Banaei, Mohamad Reza;Kazemi, Farhad Mohajel
    Keywords: Offshore Wind Farm;High Gain DC/DC Converter;PMSG;HVDC
    Date: 2016-09
    Issue Date: 2017-01-03 09:36:45 (UTC+8)
    Publisher: 淡江大學出版中心
    Abstract: In this paper, operation and control of an offshore wind farmusing typical configuration is
    considered. Commonly, the offshore wind farms are connected to the grid using HVDC transmission
    system in order to decrease power losses and voltage sag. In the proposed configuration a new
    cascaded structure of transformerless high gain DC/DC converter is appliedinstead of a power
    transformer. The proposed DC/DC converter can boost voltage level and regulate DC link voltage in
    output of permanent magnet synchronous generator (PMSG). By adjusting DC link voltage in a
    suitable value, the maximum active power can be received from PMSG. The main advantage of the
    proposed configuration is that there aren’t anypower transformer and back-to-back converter inoutput
    of PMSG. The simulation results confirm good operation of the proposedconfiguration in various wind
    speeds. Also experimental results of the introduced prototype of the DC/DC converter show the
    effectiveness of this converter in high gain mode.
    Relation: Journal of Applied Science and Engineering 19(3), pp.329-336
    DOI: 10.6180/jase.2016.19.3.11
    Appears in Collections:[淡江理工學刊] 第19卷第3期

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