Journal of international Conference on Electrical Machines and Systems

  • 제2권4호
  • /
  • Pages.466-472
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  • 2013
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  • 2234-6902(pISSN)
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  • 2234-7577(eISSN)
대한전기학회 분과 (Journal of International Conference on Electrical Machines and Systems)
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Novel DC Grid Connection Topology and Control Strategy for DFIG-based Wind Power Generation System

  • Yi, Xilu (Dept. of Electrical Engineering, Zhejiang University) ;
  • Nian, Heng (Dept. of Electrical Engineering, Zhejiang University)
  • 투고 : 2013.10.13
  • 심사 : 2013.10.31
  • 발행 : 2013.12.01
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초록

The paper presents a novel DC grid connection topology and control strategy for doubly-fed induction generator (DFIG) based wind power generation system. In order to achieve the wind power conversion, the stator side converter and the rotor side converter is used to implement the DFIG control based on the indirect air-gap flux orientation, and a DC/DC converter is used for the DFIG system to DC grid connection. The maximum power point tracking and DC voltage droop control can also be implemented for the proposed DFIG system. Finally, a 4-terminal DFIG-based multi-terminal DC grid system is developed by Matlab to validate the availability of the proposed system and control strategy.

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참고문헌

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