300MW循环流化床锅炉冷态启动锅炉汽包水位调整与控制

300MW CFB Cold Start-up Boiler Drum Water Level Adjustment and Control

机组冷态启动过程中,受虚假水位的影响,水位较难控制,每次启动都会多次发生水位保护动作现象,给机组安全运行与启动时间都带来了很大的影响。

In the process of Cold start - up of unit, affected by the false water level, boiler drum water level is difficult to control, every time the boiler start - up will be repeated level protection action phenomenon, it has brought great influence to the safe operation of unit and boiler start-up time.