电源线上的电磁干扰及抑制分析

Analysis of Electromagnetic Interference and Restraint in Power Supply Cable

本文分析了电源线上的电磁干扰类型及其判断方法,针对不同的干扰类型制定了相应的电磁干扰抑制方案,作者根据实践经验并进行大量的测试,举例验证了抑制方案的可行性。为从事电磁兼容性设计的技术人员提供了成功的抑制骚扰电压的解决方案。

This article analyzes the types and judgment methods of electromagnetic interference in power supply cable. Aiming at the different interference types, the restraint measurements are provided in electromagnetic interference. According to the practical experiences and a lot of tests proceeded, the author gives examples to verify the feasibility of the restraint measurements . Thin article provides the successful solutions that restrain disturbance voltage for the technical personnel engaged in the electromagnetic compatibility design.