大型氢冷发电机组发电机整套气密性试验技术研究  

Complete Set Airtightness Test of Large Hydrogen Cooled Generator Set Technical Study

作　　者：刘迪 杨志军 何玉柱 LIU Di;YANG Zhijun;HE Yuzhu

机构地区：[1]中国电建集团河北工程有限公司,河北石家庄050021

出　　处：《电力系统装备》2024年第7期46-48,共3页Electric Power System Equipment

摘　　要：H2是氢冷发电机组发电机运行时的冷却介质,具有良好的冷却效果,然而,当H2接触到空气或O2后,易产生爆炸性气体,从而易发生安全事故,因此,大型氢冷发电机组发电机整套气密性试验非常重要,其中,漏氢量的大小是评价氢冷发电机组是否合格的一个重要指标,对此,文章进行了一些列研究。H2 is the cooling medium for the operation of the hydrogen-cooled generator set,which has a good cooling effect.However,when H2 comes into contact with air or O2,it is easy to produce explosive gas,which is prone to safety accidents.Therefore,the whole air tightness test of the large hydrogen-cooled generator set is very important.The amount of hydrogen leakage is an important index to evaluate whether the hydrogen-cooled generator set is qualified.

关 键 词：氢冷 发电机 气密性试验 

分 类 号：TM31[电气工程—电机]