电力线载波设备的电磁兼容性

EMC of power line carrier equipment

随着电力线载波技术的发展和广泛应用,电力线载波设备的电磁兼容性能应当引起足够的重视。针对电力线载波设备存在的电磁兼容问题,文章分析了电力系统的基本电磁环境,简要地介绍了电磁兼容的含义以及相关的电磁兼容标准,详细地论述了电磁兼容的测试手段,总结了产品在电磁兼容测试出现的问题和原因,并强调了产品电磁兼容测试的重要性。同时对进一步开展电力线载波设备的电磁兼容工作提供了很好的借鉴作用。

Along with Power Line Carrier （PLC） technology development and widespread application, Electromagnetic Compatibility （EMC） of power line carrier devices must be taken into account. Aiming at EMC problem existed on PLC equipment, this paper an- alyses basic electromagnetic environment in power system, introduces the EMC concept and corresponding EMC standard briefly, discusses the EMC testing measures in detail, summarizes the problems and their causes regarding EMC test, and emphasizes the importance of EMC test for relavant products.