The unit LCU and public localcontrolunit are composed of PLC supplied by GE Company and the industrial control computer IPC_486 having a sequence control function.
This paper describes the localcontrolunit design of bulb turbine set at Mowu power station in Fujian province, which can be used as reference for the similar type power stations in China.
Computer Surveil and control system (CSCS) is a layer-distributed system, with which the CSCS connects all localcontrol units which are placed in the unit control room into a computer network.