2. Pressure inlet, pressure outlet; pipe inlet, pipe outlet.
3.Separation of hydraulic turbine and generator, easy for maintenance and replacement of wearing parts.
4. Separate 2 bearings for hydraulic turbine and 2 bearings for generator, more reliable structure.
5. Hydraulic turbine bearing has independent oil lubrication system, bearing life is longer.
6. Brushless excitation generator, no need to replace carbon brushes and copper rings,easy to maintain.