Design Scheme of Central Monitoring System of Erlangba Cascade Hydropower Station

The paper is combined with practical condition of three Cascade Hydropower Stations of Erlangba Hydro Power Corporation,and proposes the design schemes of setting up cascade dispatching centres for centrally monitoring the hydropower stations.The structure,network safety,remote black-start,power fault diagnosis,GPS satellite clock and power supply configuration of the cascade center monitoring system are described.