To improve the boiler drum level control system of a power plant, the three challenging issues encountered include (1) effect of ‘‘false water level’’, (2) controller parameter mismatches due to variant working conditions and (3) signal noise cau

锅炉汽包液位控制系统，实现对锅炉汽包液位的控制(Boiler drum level control system, to achieve the boiler drum level control)