摘要
磨子水电站在机组安装后烤瓦温时推力瓦温及油温均超过报警值,通过对油槽结构及冷却器优化改进,最终有效地控制了上导瓦、推力轴瓦温度及油槽油温,此次处理过程思路及方法,为同行业类似结构机组改造提供参考。
The thrust pad temperature and oil temperature of Mozi Hydropower Station exceed the alarm value in the time of baking pad temperature after unit installation.Through the optimization and improvement of the structure of the oil tank and the cooler,the temperature of the upper guide bush,thrust bearing bush and the oil temperature of the oil tank are effectively controlled.The treatment ideas and methods can provide reference for the renovation of units with similar structures in hydropower industry.
作者
方戊强
胥刚
李俊文
杨懿
FANG Wuqiang;XU Gang;LI Junwen;YANG Yi(Sichuan Province Zipingpu Development Co.,Ltd.,Chengdu Sichuan 610091;Danba Jieermei Hydropower Development Co.,Ltd.Ganzi Sichuan 626300)
出处
《四川水力发电》
2022年第5期129-132,共4页
Sichuan Hydropower
关键词
瓦温超限
油循环
结构改进
冷却器
Bearing temperature out of limit
Oil circulation
Structural improvement
Cooler