摘要
设计组建了一个微型风力发电取暖系统,推出永磁同步发电机感生电动势E与叶片转速v关系式:E—Cv,并通过实验验证.利用该系统测试泉州师院风能大小,提出选择C值大于1.39的发电机,可利用泉州常年风力3~4级来达到日常供能供暖使用要求,同时推导出测量风速公式:Vwind=2πR×E/C×D,该公式可用于制作风速测量计,并获得实验验证.
This paper designs a micro-wind power system for heating. Through theoretical analysis, the generator induces electromotive force E and the leaf speed v relationship: E = Cv, Proved by experiments established in the permanent magnet synchronous generator. It used the system to test the wind energy in Quanzhou Normal University. the generator of C values greater than 1.39 can be used to achieve the daily requirement for heating in the wind level 3-4. At the same time,the formula derived: Vwind = 2πR×E/C×D , the formula be USed can to make wind speed meter, and was verified by experiments.
出处
《泉州师范学院学报》
2011年第4期20-23,共4页
Journal of Quanzhou Normal University
基金
福建省自然科学基金计划项目(2010J01305)
泉州市科技计划项目(2009G8)
福建省高校服务海西建设重点项目(A100)
关键词
风力发电
感生电动势
功率
风速测量
取暖
wind power
induced electromotive force
power
wind speed measurement
heating