摘要
成都金堂发电有限公司2×600 MW火力发电机组自投运来,抗燃油逐渐出现酸值升高、泡沫特性不合格、体积电阻率下降、颗粒污染物等级时有不合格等诸多问题。大修前对主设备进行检查发现诸多问题并分析油质劣化原因。采用功能不同的三台装置同时滤油,效果显著,经试验测试,抗燃油所有指标合格。因此提出防止抗燃油劣化的预见性管理措施。
Aiming at the problems of fire-resistant oil in electro-hydraulic control system of 2×600 MW thermoelectric generating set in Jintang Power Plant,the relevant equipment of EH high-pressure fire-resistant oil system during overhaul is inspected.The phenomenon and reasons are analyzed.Three devices with different functions are used to filter oil,and after the test,all the indexes of fire-resistant oil are up to standard.So the management measures to prevent the deterioration of fire-resistant oil are proposed.
出处
《四川电力技术》
2011年第2期82-86,共5页
Sichuan Electric Power Technology
关键词
抗燃油
油质劣化
原因分析
管理措施
fire-resistant oil
oil deterioration
reason analysis
management measures
