Journal of the Korean Solar Energy Society (한국태양에너지학회 논문집)

The Korean Solar Energy Society (한국태양에너지학회)
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Study on the Available Power of a Wind Turbine for Wind Farm Control

풍력단지 제어를 위한 생산가능 출력에 대한 연구

  • Oh, Yong Oon (Department of Mechanical and Mechatronics Engineering, Kangwon National University) ;
  • Paek, In Su (Department of Mechanical and Mechatronics Engineering, Kangwon National University) ;
  • Nam, Yoon Su (Department of Mechanical and Mechatronics Engineering, Kangwon National University) ;
  • La, Yo Han (Department of Mechanical and Mechatronics Engineering, Kangwon National University)
  • 오용운 (강원대학교 기계메카트로닉스 공학과) ;
  • 백인수 (강원대학교 기계메카트로닉스 공학과) ;
  • 남윤수 (강원대학교 기계메카트로닉스 공학과) ;
  • 라요한 (강원대학교 기계메카트로닉스 공학과)
  • Received : 2013.12.16
  • Accepted : 2014.02.18
  • Published : 2014.02.28
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Abstract

A study on the available power of a wind turbine to be used for wind farm control was performed in this study, To accurately estimate the available power it is important to obtain a suitable wind which represents the three dimensional wind that the wind turbine rotor faces and also used to calculate the power. For this, two different models, the equivalent wind and the wind speed estimator were constructed and used for dynamic simulation using matlab simulink. From the comparison of the simulation result with that from a commercial code based on multi-body dynamics, it was found that using the hub height wind to estimate available power from a turbine results in high frequency components in the power prediction which is, in reality, filtered out by the rotor inertia. It was also found that the wind speed estimator yielded less error than the equivalent wind when compared with the result from the commercial code.

Keywords

Acknowledgement

Grant : 10MW급 부유식 파력-해상풍력 연계형 발전 시스템 개발 및 인프라 구축

Supported by : 해양수산부

References

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