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永安火电厂#2机调速系统长期存在窜动现象,给机组安全稳定运行带来很大的危害,根据相关试验,判断其原因为油压波动。经对油系统进行调整并提高注油器出口压力,窜动现象消除,机组运行稳定。
There is a long-term running phenomenon in the # 2 machine speed control system of Yong’an Thermal Power Plant, which brings great harm to the safe and stable operation of the unit. According to relevant tests, it is judged that the reason is hydraulic fluctuation. After adjusting the oil system and increasing the pressure at the outlet of the oiler, the phenomenon of channeling is eliminated and the operation of the unit is stable.