Journal of international Conference on Electrical Machines and Systems

  • 제3권2호
  • /
  • Pages.215-221
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  • 2014
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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 Topology and Control Strategy of HVDC Grid Connection for Open Winding PMSG based Wind Power Generation System

  • Zeng, Hengli (Dept. of Electrical Engineering, Zhejiang University) ;
  • Nian, Heng (Dept. of Electrical Engineering, Zhejiang University)
  • 투고 : 2014.04.20
  • 심사 : 2014.05.11
  • 발행 : 2014.06.01
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초록

To satisfy the high voltage direct current (HVDC) grid connection demand for wind power generation system, a novel topology and control strategy of HVDC grid connection for open-winding permanent magnet synchronous generator (PMSG) based wind power generation system is proposed, in which two generator-side converter and two isolated DC/DC converters are used to transmit the wind energy captured by open winding PMSG to HVDC grid. By deducing the mathematic model of open winding PMSG, the vector control technique, position sensorless operation, and space vector modulation strategy is applied to implement the stable generation operation of PMSG. Finally, the simulation model based on MATLAB is built to validate the availability of the proposed control strategy.

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참고문헌

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