汽轮发电机氢冷系统湿度超标原因分析及对策  

Causes Analysis and Countermeasures of Humidity Overproof in Hydrogen Supply System for Hydrogen-cooled Turbogenerator

作　　者：谢健 白鲒[2] 黄伟钢[2] 宋战兵[2] 李旭东 

机构地区：[1]陕西渭河发电有限公司,陕西咸阳712085 [2]陕西电力科学研究院,陕西西安710054 [3]大唐陕西发电有限公司灞桥热电厂,陕西西安710065

出　　处：《陕西电力》2010年第9期30-33,共4页Shanxi Electric Power

摘　　要：氢冷发电机氢冷系统的氢气湿度关系到发电机的安全运行。分析了渭河发电公司大型氢冷发电机氢气湿度超标的原因,阐述了氢气湿度超标对汽轮发电机的危害以及降低氢气湿度的必要性,介绍了渭河发电公司有效控制氢气湿度的实践经验。Hydrogen humidity in hydrogen supply system for hydrogen-cooled turbogenerator is directly related to safe operation of the turbogenerator. This paper analyzes the causes of hydrogen humidity overproof in hydrogen supply system for large hydrogencooled generator in Weihe Power Generation Co. Ltd., expounds its harm to the turbogenerator and the necessity to dem＇ease the hydrogen humidity, introduces the practical experience with the hydrogen humidity control.

关 键 词：汽轮发电机 氢冷系统 氢气湿度 原因分析 

分 类 号：TM311[电气工程—电机]