弱电测量信号干扰案例与分析  

Cases and Analysis of Signal Interference in Weak Current Measurement

作　　者：马孝龙[1] 尹江辉[1] 张敬飞 黄宝忠 MA Xiaolong;YIN Jianghui;ZHANG Jingfei;HUANG Baozhong(Jiangsu Nuclear Power Corporation,Lianyungang 222000,China;AtomHorizon Electric(Jinan)Co.,Ltd.,Jinan 250000,China)

机构地区：[1]江苏核电有限公司,江苏连云港222000 [2]美核电气(济南)股份有限公司,山东济南250000

出　　处：《电工技术》2024年第12期159-161,共3页Electric Engineering

摘　　要：核电站堆外核测系统是一个弱电测量系统,其脉冲信号极易受到干扰,影响系统的稳定运行,对系统可用性造成影响。为此,介绍了田湾核电站堆外核测系统常见信号干扰情况,对干扰现象进行分析,提出了抗干扰解决方案。The ex-core nuclear instrumentation system of nuclear power plants is a weak current measurement system,whose pulse signal is easily interfered,resulting in negative impact on stable operation and availability of the system.This paper describes the common signal interference of the ex-core nuclear instrumentation system of Tianwan Nuclear Power Plant,analyzes the interference phenomenon,and puts forward some anti-interference solutions.

关 键 词：堆外核测系统 弱电测量 干扰 屏蔽 

分 类 号：TM71[电气工程—电力系统及自动化]