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http://dx.doi.org/10.5000/EESK.2017.21.6.295

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

Kim, Miseon (Wind Energy R&D Center, UNISON Co., Ltd.)
Kim, Jeonggi (Wind Energy R&D Center, UNISON Co., Ltd.)
Park, Sunho (Wind Energy R&D Center, UNISON Co., Ltd.)
Bang, Johyug (Wind Energy R&D Center, UNISON Co., Ltd.)
Chung, Chinwha (Wind Energy R&D Center, UNISON Co., Ltd.)
Publication Information
Journal of the Earthquake Engineering Society of Korea / v.21, no.6, 2017 , pp. 295-301 More about this Journal
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
Korea; Earthquake; Wind turbine; Gyeongju earthquake;
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