330MW氢冷发电机氢气置换耗时计算  

330 MW Hydrogen-cooled Generator Hydrogen Replacement Time-consuming Calculation

作　　者：朱卫兵[1] 卢晨堂 高慧芳[2] 赵丽娟[2] 

机构地区：[1]华能济宁运河发电有限公司,山东济宁272100 [2]华能沾化热电有限公司,山东沾化256800

出　　处：《山东电力技术》2013年第6期70-73,共4页Shandong Electric Power

摘　　要：针对电厂氢冷发电机氢气置换操作所需时间都长短不一且差别很大的现状,以华能济宁运河电厂330MW氢冷发电机为例,分充氢、升氢压、排氢等三个阶段阐述一种氢冷发电机氢气置换耗时计算方法,可以有效指导电厂对氢冷发电机氢气置换的实际操作,减少安全隐患。Aiming at the present situation of hydrogen replacement time for hydrogen-cooled generator in power plant is unconfirmed,and the difference is very big,taking 330 MW hydrogen cooled generator in Jining Canal Power Plant as an example,elaborates a kind of hydrogen-cooled generator hydrogen replacement time-consuming calculation method.According to the time consuming can effectively guide the actual operation of hydrogen-cooled generator hydrogen replacement,reduce the hidden danger.

关 键 词：330 MW氢冷发电机 氢气置换 耗时计算 管路 流速 

分 类 号：TK262[动力工程及工程热物理—动力机械及工程]