汽轮机主油泵出口压力无法建立分析和处理

Analysis of Nonestablishment of Turbine Main Oil Pump Outlet Pressure and Processing

某发电厂一台机组首次整体启动,主机在3 000 r/min时,主油泵出口压力低低,造成直流油泵联起,手动启动辅助油泵,主油泵工作不正常。经过分析和采取相应措施,彻底解决了问题。

An unit in a power plant was started for the first time,when the turbine is runing at 3 000 r/min, the main oil pump outlet pressure lowered,resulting in the DC oil pump linked to manually start the auxiliary oil pump, the main pump is not working properly. After analysis, appropriate measures were taken to solve the problem.