142173 ⎘
Parts or details not provided for in, or of interest apart from, the preceding groups e.g. wear-protection couplings, between turbine and generator , for diminishing cavitation or vibration, e.g. balancing
MEASUREMENT ARRANGEMENT FOR HYDRO TURBINE
#2METHOD OF REFURBISHING AN ENERGY CONVERSION FACILITY AND REFURBISHED ENERGY CONVERSION FACILITY
#3Method and device for determining suction height of variable speed units
#4Francis-type hydraulic machine
#5Hydro turbine with reduced cavitation
#6HYDROFOIL CAVITATING FLOW CONTROL STRUCTURE
#7Wave energy absorbing and converting device and power generation system
#8HYDROTURBINE RUNNER BLADE LOCAL EXTENSION TO AVOID CAVITATION EROSION
#9Hydroturbine runner crown with balancing slots
#10Hydraulic turbine
#11Stabilization of hydraulic machines with S-zone characteristics
#12Hydraulic turbine
#13Turbine unit for hydraulic installation
#14Double-regulated turbine, installation for converting hydraulic energy and process for the rehabilitation of a double-regulated turbine
#15Impeller for a pump or turbine, and pump or turbine with impeller
#16Hydraulic machine
#17Hydraulic machine and method of operating same
#18HYDROFOIL WITH FEATURES TO GENERATE CAVITATION
#19Installation for converting hydraulic energy into mechanical or electrical energy
#20LIQUID CONTROL JET DURING PART LOAD OPERATION IN A HYDRAULIC TURBINE
#21Francis-type hydraulic turbine wheel equipped with a tip-forming member, and method of reducing fluctuations using such a wheel
#22Tip-forming member for a wheel of a hydraulic machine, and wheel and hydraulic machine equipped with such a member
#23Energy conversion hydraulic plant and method for controlling such plant
#24Hydroelectric power plant
#25Hydraulic machine including means for injecting a flow drawn from a main flow
#26Pelton hydraulic machine including means for injecting a flow drawn from a main flow
#27Hydraulic machine including means for injecting a flow drawn from a main flow
#28Hydraulic machine
#29Runner vane for axial-flow hydraulic machinery
#30Exit stay apparatus with intermediate flange
#31Device and method for suction pipe
#32Method and device for reducing pressure fluctuations in an induction pipe of a water turbine or water pump or water-pump turbine
#33Elastic couple barring apparatus
#34Method and System for detecting and reducing draft tube pressure fluctuations
#35Secondary flow control system