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.
出处
《山东电力技术》
2013年第6期70-73,共4页
Shandong Electric Power
关键词
330
MW氢冷发电机
氢气置换
耗时计算
管路
流速
330 MW hydrogen-cooled generator
hydrogen replacement
time-consuming calculation
piping
velocity
