Pelton turbine arrangement has a Pelton turbine which is arranged at the end portion of each curved rotating tube through which fluid is made to flow along fluid path, such that fluid exiting from each tube is supplied to each turbine

摘要

The turbine arrangement comprises a central rotating main portion (5) mounted with several curved rotating tubes (10,11) through which the fluid is made to flow along a spiral fluid path. The tubes are arranged spirally and are extended out radially in the top view. A Pelton turbine (15) is arranged at the end portion (14) of each tube, such that the fluid exiting from each tube is supplied to each turbine. The individual spiral tube extending out radially from the central main portion has a tapered cross-section in the radially outward direction.