摘要
介绍了交流变频空调器的控制特点,分析了交流变频空调器的模块电路及电磁骚扰源,讨论了交流变频空调器微处理器的电磁兼容(EMC)问题,阐述了智能功率模块(IPM)的电磁骚扰特性,并提出相应的电磁干扰(EMI)抑制策略。
This paper introduced control characteristics of The Ac variable frequency air-conditioner,an- alyzes its module circuit and electromagnetic interfering source,discuss its microprocessor about the electromagnetic compatibility (EMC) problem,expounds the Intelligent Power Module (IPM) about the electromagnetic harassment characteristics.Aod put forward the corresponding electromagnetic interfer- ence(EMI) restrain strategy.
出处
《电子质量》
2012年第6期74-76,共3页
Electronics Quality
关键词
交流变频空调器
电磁干扰(EMI)
智能功率模块(IPM)
Ac variable frequency air-condit!oner
electromagnetic interference (EMI)
Intelligent Power Module(IPM)