羊卓雍湖抽水蓄能电站电气主结线和主机设备特点

Characteristics of master electric connection and main power generation equipment in Yangzhuoyong Lake Hydropower Station

羊湖电站建成后主要送电拉萨电网，并与山南、日喀则电网相连，是西藏电力系中的骨干电站。电气主结线采用发电机一变压器单元结线。电站主机设备采用国际招标。水轮机为竖轴三喷咀水斗式，抽水蓄能泵为立轴单吸６级离心式水泵。发电－电动机为竖轴悬式空气冷却ＳＳＶ２６５／８－１５０型。

Yangzhuoyong Lake Hydropower Station will mainly supply power for Lhasa Power System and connect with Shannan Power Network and Ridaze Power Network. It will become a mainstay power plant in Tibet Power System. The master electrical connection adopted generator-transformer's unit connection. The main equipment was purchased by international bidding. The turbine is a vertical-shaft, three nozzle Petion turbine and the pump is a vertical-axix .single suction. 6-lift centrifugal pump. The generator-motor is SSV26o / 8- 150, a type of vertical-shaft,suspended, air-cooling.