交流电机中的两种谐波磁场

A Discussion on Two Different Kinds of Harmonic Field in Alternatve Motor

交流电机中除因电枢铁心引起的齿谐波外,还存在着两种对电机有相似不良影响的谐波磁场.本文较详细地分析了交流电机的这两种磁谐波.

Besides the tooth harmonic caused by armature slots of iron-core of alternative motor, there are two kinds of harmonic field in the motor. These harmonic fields character differently although they exert harmful influence to the motor. This paper discusses these fields in detail.