訂貨時需提供以下資料:
水輪機發電機型號
水輪機型號
容量(MW)
效率(%)
機組額定水頭(m)
機組額定流量(m3/s)
機組冷卻水量m3/h(上導軸承、下導軸承、推力軸承、水導軸承、發電機空氣冷卻器)
機組冷卻水壓(MPa)
機組冷卻水進水溫度(°C)
夏季最熱月河水平均溫度(°C)
夏季最熱月河水最高溫度(°C)
電站廠區樞紐平麵圖
主廠房水輪機層、蝸殼層平麵布置圖
主廠房縱、橫剖麵布置圖
技術供水係統圖
Providing Following Information
Following information should be provided when ordering:
Turbine generator type,capacity (MW) and generator efficiency
Turbine rated water head (MW) and rated flow
Cooling water amount of equipment (m3/h) water pressure of equipment cooling water (MPa)
(upper guide bearing , thrust bearing,air cooler of generator , lower guide bearing , water guide bearing)
Influent water temperature of equipment cooling water (degree centigrade) (°C)
River average temperature in the hottest month of summer (degree centigrade) (°C)
Highest temperature in the hottest month of summer (degree centigrade) (°C)
Hinge plane layout diagram of power station factory
Water wheel layer of main factory , scroll casing layer plane layout diagram
Longitudinal/transverse sectionplans of main factory
Technical water supply system diagram.