Dam with suspended hydroelectric station
Damper and damping structure for a wave energy conversion...
Damping shoes for wicket gates used on reversible pump-turbine
Darrieus waterwheel turbine
De-aeration of sealing fluid in aerated rotary fluid machines
De-watering device for adjustable blade rotary hydraulic...
Decorative waterfall supplied by a water wheel activated by...
Deployment apparatus for submerged power plant
Design portable tide gravity electric generator
Detachable seal for hydraulic machines
Device and method for suction pipe
Device and system for producing regenerative and renewable...
Device and system for producing regenerative and renewable...
Device for adjusting the vane angles of a hydro turbine or a...
Device for adjusting wicket gate end clearance in a...
Device for aligning operating linkage of hydraulic turbine...
Device for controlling turbine blade pitch
Device for conversion of wave energy
Device for converting kinetic energy of a flowing water into...
Device for converting wave energy