逆变电源干扰信号获取技术研究

Study on Measuring Method for the Inverter Power Noises

为了正确设计逆变电源ＥＭＩ滤波器，必须首先确定逆变电源传导干扰的性质，确定各种干扰信号的量值。研究了传导干扰测量原理，分析了传导干扰测量的有效方法。

It is necessary to confirm the conducted noise qualities and the different noise quantities for design an EMI filter for Inverter power supply noise. In this paper, the efficiency methods to measure conducted noise are discussed and the application essentials are analyzed.