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Affiliation of Author(s):航空学院

Journal:Taiyangneng Xuebao

Abstract:In the 2 MW horizontal axis wind turbine simulation model, using GH Bladed and the Japanese " Guidelines for Design and Explanation of Wind Power Generation Equipment Tower Structure " to calculate the ultimate wind load of the wind turbine tower respectively, and studied the difference in normal power conditions and storm conditions of two kinds of calculation methods. The results showed that the limit wind load in the normal power generation condition is higher than that of the storm condition by the two calculation methods. The results calculated by the Bladed GH are too large. The main reason of the difference of the limit wind load is two kinds of calculation methods, which are the condition of wind condition, the type of working condition and the different theoretical basis. For the wind turbine tower is a kind of typical "high leg dumbbell" high-rise structure, tower parts influence wind wheel, the cabin is relatively large, the calculation results using the GH Bladed software is more accurate. © 2019, Editorial Board of Acta Energiae Solaris Sinica. All right reserved.

ISSN No.:0254-0096

Translation or Not:no

Date of Publication:2019-05-28

Co-author:Liu, Ze

Correspondence Author:Shi Zhiyu