Technical Water Supply System Design of Tanahu Hydropower Project in Nepal
There are two vertical Francis turbine-generator units with a single unit capacity of 70.125MW in Ne-pal's Tanahu Hydropower Project.The technical water supply system of the hydropower project provides wa-ter for turbine-generator units'cooling water,main shaft sealing water,main transformers'cooling water,HVAC system's cooling water and potable water.Water supply system has closed circuit and opening circuit,by plate heat exchangers to supply cooling water for turbine-generator units and main transformers.This paper introduces the integrated design of technical water supply system,HVAC system,firefighting system and pota-ble water system,which provides reference for the optimization design and investment saving of subsequent hy-dropower project systems.
Technical water supplyPlate heat exchangerTransformer coolingHVAC coolingPotable water
万方数据
维普
