QFSN-200-2型发电机漏氢查找与解决

Finding and Solution of Hydrogen Leakage Failure of QFSN-200-2 Hydrogen-cooled Generator

氢冷发电机氢气系统泄漏是普遍问题。简述了海勃湾发电厂3、4号发电机漏氢查找与解决方法,所总结的生产经验对氢冷机组的安全稳定生产有一定意义。

The hydrogen-cooled generator construction is simple. And the hydrogen is clean, easy finding, good for cooling. So hydrogen-cooled is mainly used between high-powered genitor. But the hydrogen leakage failure seriously threatens the safety economical running of generator. So how to keep the normally running of the hydrogen-cooled system is the main part of surveillance and maintenance. This paper introduces the founding of hydrogen leakage failure in no.3 and no.4 generator in Bohaiwan Power Plant. It has some significance to the safety and stability running of the generators in Bohaiwan Power plant.