摘要
风力发电机的功率及其效率特性对风力机气动特性有很大影响。针对我国兆瓦级风力机风轮叶片研究中存在的问题,制作了1.5MW风轮叶片模型并根据相关国标进行了实验室及车载测试,根据测试数据风力发电机组的效率特性曲线及功率特性曲线,最后通过数据分析,提出了叶片模型的改进方案。
Abstract: The power characteristic and efficiency characteristic have great impact in aerodynamic characteristics of the wind turbines. Aiming at some problems in the studies of megawatt rotor blades, the 1.5 MW model of wind turbine blade is produced and the laboratory test and the outside truck-mounted test are carried out in accordance with the relevant national standrands, the efficien- cy characteristic curve and the power characteristic curve of wind turbines are obtained based on the test data, at last, improvement to blade model is proposed through data analysis.
出处
《自动化与仪器仪表》
2013年第6期154-156,共3页
Automation & Instrumentation
关键词
风力发电机组
叶片模型
车载法
数据分析
Wind generating set
Blade model
Outside truck-mounted method
Data analysis