大型风力发电场选址与风力发电机优化匹配  

SITING OF LARGE WINDFARM AND OPTIMUM WIND TURBINE-SITE MATCHING

作　　者：谢建民[1,2] 邱毓昌[1] 

机构地区：[1]西安交通大学 [2]宁夏大学,银川750021

出　　处：《太阳能学报》2001年第4期466-472,共7页Acta Energiae Solaris Sinica

摘　　要：从风能利用和风电成本两个角度出发 ,推导出风电场选址与风力机优化选型的目标函数 ,提出将风力机容量系数作为风电场选址与风力机选型的判据 ,同时给出了基于风速分布特性的风力机容量系数计算方法。通过我国云南省的 13个实际风速观测点和国内外 2 5种风力机代表机型的计算 ,给出了这些观测点的开发顺序及优化配置的风力机机型 ,并简要分析了影响风力机容量系数的主要因素。实践表明 ,这种方法物理意义明确 ,计算快捷方便 ,节省设计时间和设计工作量。Based on theory of wind energy and concept of wind power cost,wind farm site selection and optimal wind turbine selection were derived as two objective functions for the project design and the capacity factor was proposed as the criterion for wind farm site and wind turbine selection.The calculation method for wind turbine capacity factor was developed based on the characteristics of wind speed distribution.Using the method proposed in the development evaluation in 13 spots for wind speed measurement in Yunnan and wind turbine performance data for 25 wind turbine varieties collected from home and abroad.The main factors affecting the capacity factor of a wind turbine are also discussed.

关 键 词：风力发电 容量系数 风能利用率 风速分布参数 风电成本 大型 风电场选址 优化西欧 风力发电机 

分 类 号：TM614[电气工程—电力系统及自动化] TK83[动力工程及工程热物理—流体机械及工程]