Advances in New and Renewable Energy >
The General Design Technology of Large-Scale Wind Turbines
Received date: 2013-11-30
Revised date: 2013-12-10
Online published: 2013-12-27
The current development of wind energy utilization is briefly discussed. The tendency and characteristics of the development of wind energy technology are analyzed. Our focus in this paper is mainly on the general design technology of large-scale flexible wind turbines. The general design technology which involves aerodynamics, aeroelasticity, structural design and other related disciplines, is a comprehensive issue and has a crucial influence on performance, reliability and working lift of wind turbines. In this paper, the aeroelastic loads calculation, aeroelastic stability and other related issues which are the main challenges of the general design of large-scale wind turbines, are systematically analyzed. In addition, the related technical issues for the further development of offshore wind turbine are also discussed. Apart from the aeroelastic analysis of flexible wind turbine sets under the united loads from wind and wave, the wave load model for the pile foundation of offshore sets should be firstly investigated for the large-scale offshore wind turbines.
Key words: general design; aeroelastic; large scale wind turbine; offshore turbine
ZHANG Xing-wei , CHEN Yan . The General Design Technology of Large-Scale Wind Turbines[J]. Advances in New and Renewable Energy, 2013 , 1(3) : 218 -223 . DOI: 10.3969/j.issn.2095-560X.2013.03.003
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