一起水氢氢机组定冷水含氢量超标的原因分析与验证  

Analysis and Verification of the Reason why the Hydrogen Vontent of the Fixed Chilled Water of A Water-hydrogen-hydrogen Unit Exceeds the Standard

作　　者：李秀平 Li Xiu-ping

机构地区：[1]芜湖发电有限责任公司,安徽芜湖241009

出　　处：《电力系统装备》2021年第22期148-149,共2页Electric Power System Equipment

摘　　要：文章阐述了一起定冷水箱漏氢报警后检查与判断的案例,并从多方面验证故障信息的正确性。发电机漏氢的原因很多,一般外漏处理较容易,查漏方便。内漏需要多方比较判断,需要综合考虑,才能准确定位。The article describes a case of checking and judging after the hydrogen leakage alarm of a fixed cold water tank,and verifies the correctness of the fault information from many aspects.There are many reasons for hydrogen leakage in generators.Generally,it is easier to deal with the leakage,and it is convenient to check the leakage.Internal leakage needs to be compared and judged by multiple parties,and comprehensive consideration is required to accurately locate it.

关 键 词：定冷水漏氢 阻火阀 漏氢量 氢气湿度 

分 类 号：TM621.3[电气工程—电力系统及自动化]