核电厂励磁机冷却器漏液监测系统的技术改进  

Technical Improvement on Leakage Monitoring System of Exciter Cooler in Nuclear Power Plant

作　　者：汪维 胡程镇 朱青连 WANG Wei;HU Chengzhen;ZHU Qinglian(China Nuclear Power Technology Research Institute,Shenzhen 518120,Guangdong Province,China)

机构地区：[1]中广核研究院有限公司

出　　处：《电力安全技术》2019年第10期49-51,共3页Electric Safety Technology

摘　　要：描述了某核电厂励磁机冷却器漏液监测系统的现状,分析了单一的外部漏液监测系统存在的不足,提出了采用励磁机冷却器内外部漏液分别独立监测的技术改进方案。该方案在核电厂的成功应用保证了励磁机的安全稳定运行,提高了核电机组的可用率。This paper describes the current situation of the leakage monitoring system for exciter coolers in nuclear power plant,and analyzes the deficiency of the single leakage monitoring system,puts forward the technical improvement scheme of independent monitoring of internal and external leakage of the exciter cooler.The successful application of the scheme in nuclear power plant not only ensures the safe operation of the exciter but also greatly improves the availability of the unit.

关 键 词：核电厂 励磁机 冷却器 漏液监测 

分 类 号：TM623.3[电气工程—电力系统及自动化]