变电站微机保护测控装置的电磁兼容及应对措施  

EMC and Countermeasures in Microprocessor Protection and Supervision Equipment of Transformer Substation

作　　者：李红兵[1] 张展华[1] 

机构地区：[1]中国船舶重工集团公司712研究所,武汉430064

出　　处：《船电技术》2010年第1期58-60,共3页Marine Electric & Electronic Engineering

摘　　要：变电站微机保护测控装置应用于强弱电结合部分,二者存在电磁兼容问题,处理不好会造成局部系统的运行不稳定。本文介绍了变电站微机保护测控系统在设计、施工、运行中如何消除或抑制干扰,以保障系统的稳定运行。Microprocessor protection and supervision equipment of transformation substation is applied in to the connection of strong electricity and light current. Due to EMC, the inappropriate disposition brings about local system fluctuation of service. In this paper, how to eliminate or restrain the interference in the design, constructure and operation of transformation substation to ensure the stable operation system is introduced.

关 键 词：微机保护 电磁兼容 电磁干扰 

分 类 号：TN972[电子电信—信号与信息处理]