Water supply system

The water supply system for a hydro-power plant includes technical water supply, fire water supply and living water supply.
Among the water supply system, the technical water supply system is one of the most basic auxiliary systems for the hydropower plant.
The mainly function of technical water supply is for cooling, lubrication and seal during the relative equipment running, such as generator air cooler, oil cooler of thrust bearing of generator, guide bearing of water turbine, generator main shaft sealing, transformer and air compressor etc.