由阿尔斯通为中国向家坝水电站生产的4台水轮发电机组目前已全部投入商业运行.该电站由单机容量800 MW级水轮机配889 MVA发电机,是迄今为止全球单机容量最大的水轮发电机组.每台机组每年发电量可供约500万户中国家庭使用.据透露,这4台机组由阿尔斯通位于天津的工厂设计生产,所有机组均一次成功通过可靠性考核运行,在去年11月到今年6月间相继投入商业运行. Altogether for the China Xiangjiaba hydropower station production of 4 hydroelectric generating units have all been put into commercial operation now.The single-capacity 800 MW turbine with 889 MVA generator, is by far the world’s largest stand-alone capacity of the water wheel Generating units.Each unit generating capacity for about 5 million households each year in China.According to reports, these four units by Alstom Tianjin factory design and production, all units have successfully passed the reliability assessment run in the past year November to June this year have been put into commercial operation.