An Analytical Procedure for Optimal Sizing of Wind Turbines in Different Wind Regimes
An Analytical Procedure for Optimal Sizing of Wind Turbines in Different Wind Regimes作者机构:Centro de Investigacion en Energia UNAM. Temixco Morelos 62580 Mexico Instituto de Estudios de la Energia Universidad del ISTMO Oaxaca 68400 Mexico Instituto Tecnologico y de Estudios Superiores de Monterrey Nuevo Leon 64849 Mexico
出 版 物:《材料科学与工程(中英文版)》 (Journal of Materials Science and Engineering)
年 卷 期:2010年第4卷第2期
页 面:9-13页
学科分类:080703[工学-动力机械及工程] 080704[工学-流体机械及工程] 08[工学] 0807[工学-动力工程及工程热物理] 0835[工学-软件工程] 081202[工学-计算机软件与理论] 0812[工学-计算机科学与技术(可授工学、理学学位)]
主 题:风力涡轮机 Weibull 程序 风况 浆纱 优化 性能指标 发电机组容量
摘 要:In this paper a method is developed that allows optimum coupling between wind turbines and the wind characteristics at the installation site. Once the wind characteristics are known, the optimal design wind speed, defined as the wind speed at rated power that maximizes the so-called turbine performance index, can be calculated. General expressions for the wind turbine capacity factor and the turbine performance index are given and example calculations are carried out for different Weibull shape and scale factors. Once the rated velocity is known and the required wind turbine capacity is given, the diameter of the rotor required can be calculated. This ensures an optimum turbine performance and improves the global efficiency of the applications such as integrated wind/hydrogen fuel cell systems.