Power output analysis and optimization of two straight-bladed vertical-axis wind turbines

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• 作者：Wei-Hsin Chen ; ^{weihsinchen@gmail.com} ; ^{chenwh@mail.ncku.edu.tw} ; Ching-Ying Chen ; Chun-Yen Huang ; Chii-Jong Hwang
• 关键词：Wind power ; Straight-bladed vertical-axis wind turbine (SB-VAWT) ; Power output ; Taguchi method ; Optimum operation ; Numerical simulation
• 刊名：Applied Energy
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：185
• 期：part_P1
• 页码：223-232
• 全文大小：2774 K
• 卷排序：185

文摘

Power output of two straight-bladed vertical-axis wind turbines is simulated. Performance of the system is analyzed and optimized using Taguchi method. The influence strength order of each factor is featured by λ > β > RD > S/d > ϕ. Tip speed ratio and incoming flow angle play crucial roles in determining power output. Mean power output of optimized dual turbine system is higher than single one by 9.97%.