氢冷发电机对氢气纯度的要求及纯度下降快的应对措施  

Requirements of Hydrogen Purity in Hydrogen-cooled Generators and Solutions to Deal with Fast Dropping Down of Hydrogen Purity

作　　者：时准 

机构地区：[1]上海电气电站设备有限公司发电机厂,200240

出　　处：《电机技术》2015年第3期19-23,共5页Electrical Machinery Technology

摘　　要：根据氢冷发电机对氢气纯度的安全性、高效性和经济性要求,阐明了发电机运行时控制氢气纯度的意义,并介绍了密封氢气的原理。针对氢气纯度下降快的常见问题进行深入分析,给出了一些应对措施。Based upon the requirement of safety, high-efficiency and economics in the fields of the hydrogen purity of the hydrogen cooled generator, magnificence to control the hydrogen purity during operation of the generator was described, the principle to seal the hydrogen was introduced, normal problem in the case of fast hydrogen dropping down was analyzed, and then, some measures to deal with were presented.

关 键 词：发电机 氢气 纯度 密封油 

分 类 号：TM306[电气工程—电机]