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Study on Seismic Load Characteristics of Regulations and Integrity Evaluation of Wind Turbine

풍력발전기의 규정에 대한 지진 하중 특성 연구 및 건전성 평가

  • 김미선 (유니슨(주), 풍력연구소) ;
  • 김정기 (유니슨(주), 풍력연구소) ;
  • 박선호 (유니슨(주), 풍력연구소) ;
  • 방조혁 (유니슨(주), 풍력연구소) ;
  • 정진화 (유니슨(주), 풍력연구소)
  • Received : 2017.07.03
  • Accepted : 2017.09.22
  • Published : 2017.11.01

Abstract

This paper relates to the study of load characteristics applicable to wind turbine generators induced by earthquakes. An artificial design earthquake wave generated through the target spectrum and the envelope function of Richter Magnitude Scale (ML) 7.0 as in ASCE4-98 was created. A simulation of earthquake loads were performed according to the design load cases (DLC) 9.5~9.7 of GL guidelines. Additionally, simulation of seismic loads experienced by Wind Turbines installed in the Gyeongju region were carried out utilizing artificial earthquakes of ML 5.8 simulating the real earthquakes during the Gyeongju Earthquakes of Sept. 2016.

Keywords

References

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