水电厂二级站球阀压油装置更新改造

Reformation of oil compressor for ball valve of secondary hydropower station

云南华电绿水河发电厂压油装置存在设计容量偏小,不能保证4台机组同时关闭球阀的要求,通过对电站现状的论述,分析了电站压油装置更新改造的必要性和可行性,给出了设计计算、安装、调试的方法。

The designed capacity of the oil compressor of Yunnan Huadian Lushuihe Hydropower Plant was smaller and can not satisfy the demands of closing the ball valves of four units in same time.The current situation of the hydropower station was discoursed.The necessity and the feasibility of the oil compressor reformation were analyzed;and the methods of design calculation,installation and debug were given.