电源谐波诱发空调电机噪音问题的研究和控制  

The Research and Application of Power Harmonics Induced Air-conditioned Motors Electromagnetic Noise Problem

作　　者：高伟 吕锦銮 GAO Wei;LV Jin-luan(Gree Electric Appliances Inc.of Zhuhai,Zhuhai 519000,China)

机构地区：[1]珠海格力电器股份有限公司

出　　处：《通信电源技术》2019年第12期48-49,51,共3页Telecom Power Technology

摘　　要：经研究,电源谐波含量的增加往往会诱发空调器电机噪音,导致用户投诉。通过数据收集和分析,剖析谐波与空调电机噪音的联系,并研究出一种有效控制谐波电源下电机噪音的方法,大幅度降低了空调器售后噪音投诉率。After study,the power harmonic content will lead to increased motor noise,resulting in user complaints.Through data collection and analysis,analysis of harmonics and noise of motor with air conditioning,and develop a method to effectively control the noise of the motor under harmonic source,greatly reduce the probability of air conditioning aftermarket noise complaints.

关 键 词：空调器 电机 谐波 噪音 

分 类 号：TM9[电气工程—电力电子与电力传动]