核电厂某电子设备浪涌抗扰度仿真分析及整改研究  

Simulation Analysis and Improvemen of Surge Immunity of an Electronic Device in a NPP

作　　者：夏苗 谢富强[1] 刘冲[1] XIA Miao;XIE Fuqiang;LIU Chong(School of Electrical Engineering,University of South China,Hengyang,Hunan 421001,China)

机构地区：[1]南华大学电气工程学院,湖南衡阳421001

出　　处：《南华大学学报（自然科学版）》2020年第5期44-50,共7页Journal of University of South China：Science and Technology

基　　金：湖南省自然科学基金资助项目(2018JJ2316)。

摘　　要：通过对浪涌抗扰度试验中常出现的问题进行系统分类,提出了浪涌抗扰度试验问题整改的流程方案。应用于解决核电厂某电子设备的端口防护设计问题自查,制定了一系列端口防护电路的整改措施,同时利用PSPICE仿真了浪涌抗扰度试验中的发生器、耦合网络及防护器件组成的试验电路,验证了防护电路的可靠性。The common problems in the surge immunity test are classified systematically,then a process plan for rectifying the problems in the surge immunity test is proposed,which is applied to solve the design problem of port protection of some electronic equipment in a nuclear power plant(NPP),and a series of improvement measures of port protection circuit are made.At the same time,the test circuit composed of generator,coupling network and protection device in surge immunity test is simulated by PSPICE,so that the reliability of the protection circuit is verified.

关 键 词：核电设备 浪涌防护 整改措施 PSPICE仿真 

分 类 号：TM623.7[电气工程—电力系统及自动化]