実測風速を組み込んだ風力発電設備支持物の風応答予測

石原 孟; ファム　バン フック; 山口 敦

doi:10.14887/kazekosymp.20.0.45.0

PROCEEDINGS OF THE 20th NATIONAL SYMPOSIUM ON WIND ENGINEERING

DOI https://doi.org/10.14887/kazekosymp.20.0.45.0

Conference information

Co-host: The Institute of Electrical Engineering of Japan, Japanese Society of Steel Construction, Japan Society of Civil Engineers, Meteorlological Society of Japan, Architectural Institute of Japan, Japan Association for Wind Engineering

THE RESPONSE OF WIND TURBINE SUPPORT STRUCTURES USING MEASURED WIND SPEED

takeshi ishihara, Phuc Pham Van, *Atsushi Yamaguchi

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Keywords: Response of Wind Turbine Support Structure, Measured Wind Speed, Health Monitoring of Wind Turbine, Wind Generation, Turbulence Intensity

CONFERENCE PROCEEDINGS FREE ACCESS

Pages 45

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Abstract

In this study, a method for the estimation of the response of wind turbine support structures is proposed by using measured wind speed. Following results were obtained. By introducing a new model for turbulence intensity, the prediction accuracy of the wind response of the wind turbine support structures at low wind speed increased. A method to combine the measured wind speed with the wind speed generation was proposed and applied for the estimation of response of the wind turbine support structures. The results show that when measured wind speed is used, better agreement with the measurement is observed.

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