采用频谱方法分析治理电机电磁噪声

Using Spectrum Method to Analyze and Control Motor Electromagnetic Noise

利用噪声频谱分析噪声成分,并与电机振动频谱和电机固频频谱相对照分析原因,又计算定子谐波频率反向验证分析结果。采取相应修理措施实践验证分析结果。

The noise component is analyzed by noise spectrum, and the cause is analyzed in comparison with the vibration spectrum of the motor and the solid-frequency spectrum of the motor. The results of the verification of the stator harmonic frequency are verified.Appropriate repair measures are taken to verify the results of the analysis.