Optimal power control of DFIG wind turbines using a simplified power converter

Dan Vu Nguyen, Goro Fujita

研究成果: Conference contribution

1 引用 (Scopus)

抜粋

Traditionally, a back-to-back power converter, which includes a grid side converter (GSC) and a rotor side converter (RSC), is employed to regulate the output power of Doubly Fed Induction Generator (DFIG) wind turbines (WTs). Therefore, two controllers are required for power regulation of DFIG. This paper proposes a strategy to control the DFIG with a simplified power converter. This converter consists of only a RSC and a passive rectifier which is simpler and cheaper than the GSC. In addition, the proposed strategy, which is referred to as selfcompensating DFIG strategy in this research, can control the DFIG to generate the optimal power and to compensate distorted currents which injected by the simplified power converter to the grid. Extensive simulation studies are conducted to investigate the performance of the proposed system. Moreover, the capability of maximum power control of the system is examined using practical wind speed data. As demonstrated in the simulation results, the proposed system can be a cost-effective alternative of a conventional system to generate the maximum power.

元の言語English
ホスト出版物のタイトルProceedings of the IEEE Power Engineering Society Transmission and Distribution Conference
出版者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781479936557
出版物ステータスPublished - 2014 7 23
イベント2014 IEEE/PES Transmission and Distribution Conference and Exposition, T and D 2014 - Chicago, United States
継続期間: 2014 4 142014 4 17

出版物シリーズ

名前Proceedings of the IEEE Power Engineering Society Transmission and Distribution Conference
ISSN(印刷物)2160-8555
ISSN(電子版)2160-8563

Conference

Conference2014 IEEE/PES Transmission and Distribution Conference and Exposition, T and D 2014
United States
Chicago
期間14/4/1414/4/17

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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  • これを引用

    Nguyen, D. V., & Fujita, G. (2014). Optimal power control of DFIG wind turbines using a simplified power converter. : Proceedings of the IEEE Power Engineering Society Transmission and Distribution Conference [6863416] (Proceedings of the IEEE Power Engineering Society Transmission and Distribution Conference). Institute of Electrical and Electronics Engineers Inc..