1MW高滑差绕线式异步风力发电机的设计研究

摘要

This paper summarizes the running characteristics for high slip wound asynchronous wind generator, analysis of similarities and differences between asynchronous generator and motor, for existing asynchronous motor excitation parameters are calculated to improve, puts forward 1MW outer resistance high slip wound asynchronous wind generator design scheme, giving the calculation method of rotor losses distribution and electromagnetic design features. Based on the exact equivalent circuit, we compiled high slip wound asynchronous wind generator CAD soft. Examples proved that the design scheme is correct.%对高滑差绕线异步风力发电机的运行特点进行了概述,分析了异步发电机和电动机设计的异同点,对现有异步电机的激磁参数计算进行改进,提出了1MW外接转子电阻高滑差绕线式异步风力发电机的设计方案,给出转子损耗分布的计算及电磁设计特点,根据准确的等值电路编写了高滑差绕线异步发电机CAD软件.实例验证高滑差绕线异步风力发电机的设计方案正确.