氢冷发电机气密性试验计算方法及标准  

Calculation Methods and Criteria of Tightness Test for Hydrogen-cooled Generator

作　　者：谢尉扬 

机构地区：[1]浙江省电力建设有限公司,浙江宁波315010

出　　处：《浙江电力》2011年第6期36-38,共3页Zhejiang Electric Power

摘　　要：发电机制造厂根据经验采用不同的发电机漏气量计算方法和标准,主要差别在于是否扣除溶解到密封油中的气体,应在施工和大修时严格控制漏气量水平,尽量降低发电机运行时的漏氢量。Generator manufacturers adopts different calculation methods and criteria of air leakage based on experience.The main difference is whether the air dissolved in seal oil is deducted.Air leakage must be controlled strictly during construction and overhaul in order to minimize the hydrogen leakage in operation of generator.

关 键 词：氢冷发电机 气密性试验 标准 讨论 

分 类 号：TM311[电气工程—电机]