Medium-size Hydro generator And Set Series (GB7894GB/T15468) The number of the generator's frame is from 1180 to 4250, the vertical generator adopt suspension type, the horizontal generator adopt steel-welding frame, with public base plate, rolling bearing construction, it adopt two or four fulcrums and water turbine to form hydro generator, insulation class is B or F. The generator adopt static thyristor excitation. The types of water turbine corresponding to the generator are Francis, Kaplan, Pelnton. Range of output:500-20000kW Voltage:400V,6300V,10500V(690V\6600V\12000V) Speed:187.5-1000r/min Head:3-710m Flux:0.23-20m3/s