发电机氢气湿度的在线监测  

On-line Monitoring of Hydrogen Humidity in Generators

作　　者：李慧[1] 聂熙庆 

机构地区：[1]石嘴山电厂,宁夏石嘴山753202 [2]辽宁发电厂,辽宁抚顺113007

出　　处：《大电机技术》2001年第6期27-29,共3页Large Electric Machine and Hydraulic Turbine

摘　　要：针对发电机原氢气湿度监测方法存在的问题 ,采用露点温度和绝对湿度联合监测的新方法 ,并选用先进的在线式温湿仪 ,解决了原监测方法的弊病 ,实现了发电机氢气湿度在线监测 ,可供电厂在发电机氢湿度监测改进时参考。A new method-combined monitoring of dewpoint temperature and absolute humidity,is developed to solve the problems exist in the old method of monitoring hydrogen humidity.In addition,advanced on line temperature and moisture tester is adopted to eliminate drawbacks of the old method.Other power plants can use this new method for reference to improve their hydrogen monitoring system.

关 键 词：汽轮发电机 氢氧湿度 在线监测 QFSN-200-2型 露点温度 

分 类 号：TM311[电气工程—电机]