Feed Forward Control of the MW Wind Turbine

MW 풍력터빈의 피드포워드 제어

  • 임창희 (강원대학교 기계메카트로닉스공학과) ;
  • 남윤수 (강원대학교 기계메카트로닉스공학과) ;
  • 김정기 (강원대학교 기계메카트로닉스공학과) ;
  • 최한순 (강원대학교 기계메카트로닉스공학과)
  • Received : 2011.02.05
  • Accepted : 2011.02.28
  • Published : 2011.06.30

Abstract

his dissertation is on power control system for MW-class wind turbine. Especially, the control purpose is reduction in electrical power and rotor speed. The base control structure is power curve tracking control using variable speed variable pitch operational type. For the reduction of fluctuations, more control algorithm is needed in above rated wind conditions. Because general pitch control system is low dynamic response as compared with the wind speed change. So, this paper introduces about the pitch feed forward control to minimize fluctuations of the electrical power and rotor speed. To maintain rated electrical power, the algorithm of feed forward control adds feed forward pitch amount to the pitch command of power curve tracking control. The effectiveness of the feed forward control is verified through the simulation.

Keywords

Acknowledgement

본 연구는 2011(3차년도)년도 지식경제부의 재원으로 한국에너지기술평가원(KETEP)의 지원을 받아 수행한 연구과제입니다.(No. 20093021020030)