超高效三相异步电动机的研发

Research and Development of the 3-phase Super High-efficiency Asynchronous Motor

通过分析影响电动机效率的五大损耗,对冲片材质、风扇和风罩的风路、结构尺寸、低谐波绕组的应用和定、转子槽配合的选择进行优化,从而降低了电动机的损耗,提高了整机的效率。

Through analyzing the main five losses which influence the motor efficiency,the material of punching sheets,ventilation of fan and fan housing,structural size,application of low harmonic winding and selection of slot cooperation between stator and rotor are optimized.Thus,losses of the motor are deduced while efficiency of whole motor are increased.