氢冷发电机出线套管漏氢故障处理及改进

The Bushing Hydrogen Leakage Troubleshooting and Improvement of Hydrogen-cooled Generator

发电机出线套管漏氢一直是困扰现代大型发电机组安全稳定运行的一大难题。主要介绍了云冈热电发电机漏氢点的查询和原因的分析,并通过运用所掌握的知识技能和"漏氢事件"的经验教训,提出了发电机出线套管漏氢时的处理方法,进而促进了电网的安全、稳定的运行。

The hydrogen leakage of generator＇s bushing is a major problem which has persecuted the safe and stable operation of modern large generating units. This paper describes the Yungang thermoelectric generator hydrogen leakage point query and analysis of the causes, and through the use of the skills and knowledge and the lessons learned of ＂the event of hydrogen leakage＂, proposed the new treatment of hydrogen generator bushing leakage, thus contributing to the safety and stable operation of the power grid.