方波永磁风力发电机性能分析

摘要

The square wave permanent magnet wind generator with rated power of 1.5 MW was designed. The characteristics of the square wave permanent magnet wind generator under no load and rated load were analyzed by means of coupled field-circuit method. The electromagnetic characteristics of the square wave permanent magnet wind generator and of the three-phase sinusoidal wave permanent magnet wind generator were studied comparatively under the rated load condition. It provides some useful reference for the design of the square wave permanent magnet wind generator in the future.%设计额定功率为1.5 MW的方波永磁风力发电机,采用场路结合法,利用Ansoft软件分析了方波永磁风力发电机在空载、额定负载情况下的运行特点,在此基础上,对比分析了方波永磁风力发电机与三相正弦波的永磁风力发电机的额定负载情况下的电磁特性,为今后设计方波永磁风力发电机提供有价值的参考依据.