Apparatus and method for modifying a geometry of a turbine part

Three-dimensional (3D) flow floating power generator

Vehicle comprising energy harvesting suspension system, and method for converting mechanical energy into electrical energy

TURBINE BLADE

Hydroelectric system in a plant

Method for optimizing the adjustment of the gating of at least one hydraulic turbine

LINEAR PELTON TURBINE

PUMPED STORAGE HYDROPOWER SYSTEM

Water turbine device and hydraulic power generation device

Water turbine, and connecting structure of two male screw shafts and connecting structure of two shafts respectively used for water turbine

Hydroelectric power generation apparatus

Generator rotor for a generator of a wind turbine or a hydroelectric power plant, and a generator, wind turbine and hydroelectric power plant comprising same

Hydroelectric generating device

Vehicle comprising energy harvesting suspension system, and method for converting mechanical energy into electrical energy

Ocean current power generating device

Modular variable-head hydroelectric energy conversion system

In-bank veritcal axis hydropower system

Hydraulic installation and method for operating the same

Control system for submersible electric motor drive control

Turbine for extracting kinetic energy from flowing fluid, and related methods and systems

Vaned wheel for a turbine, and power generation device

Multi-stage radial flow turbine

Turbine System and Method

Device and method for converting and storing electrical energy in the form of compressed air

Systems and methods for power generation based on surface air-to-water thermal differences

Fluid driven turbine apparatus

Direct drive portable hydroelectric generator and power source

Commutator-less and brush-less direct current generator and applications for generating power to an electric power system

Power generating device having hollow structures

Bearing module for adjusting a rotor blade angle of attack in an underwater power plant

Modular multi-axial rotor

Hydroelectric power generator using ebb and flow of seawater

Hydraulic turbine

Hydroelectric power generation device for pipeline

Reversible water pump and hydroturbine

Hydraulic water wheel for a directional water flow

Method for mounting a guide apparatus

Water power plant having a free-standing axis of rotation

Helical longitudinal blade turbine system including a funnel throat valve comprising a plurality of semi-circular valve plates

Energy conversion device

SYSTEMS AND METHODS FOR GENERATING ENERGY

Axial impeller with rotating housing and positionable blades

Apparatus and method for modifying a geometry of a turbine part

Three-dimensional (3D) flow floating power generator

Two piece impeller centrifugal pump

Method for stabilizing the rotation speed of a hydraulic machine with S-characteristics and installation for converting hydraulic energy into electrical energy

Guide vane of hydraulic machinery and hydraulic machine

Rotary jet, power generation systems and motors including the same, and methods of making and using the same

Francis turbine with short blade and short band

Device for reversing a blade of a runner unit

Savonius rotor

Combined pump and turbine

Turbine system and method

Rotor

Floating body for tidal current power generation and power generation method using same

Method and arrangement for maintaining fluid flow pressure in a system at a preset, almost constant level

Submersible electrical wicket gates operator

Device for reversing a blade of a runner unit

Impeller for a pump or turbine, and pump or turbine with impeller

Aerating system for hydraulic turbine

Hydraulic turbine

Systems and methods for generating energy

Runner vane of axial hydraulic machine, runner of axial hydraulic machine, and axial hydraulic machine

Current generation device for pipeline

Onshore hydroelectric power generation device

Blade for a runner unit

Transporter and fish lock

Water wheel device and control mechanism therefor

Assembly for generating electricity

Floating power generator

Vertical axis water/wind turbine motor using flight feather opening/closing wing system

Waterfall apparatus

Method for manufacturing a rotating part of a hydraulic machine, rotating part manufactured according to this method, hydraulic machine and energy conversion installation

Rotating part of a hydraulic machine, hydraulic machine provided with such a rotating part and installation for converting energy comprising such a machine

Hydraulic turbine, and power conversion facility including such a turbine

Pumped-storage power plant

Convertible water pump

Water turbine generator

Electric machine including a stator defining a flow channel

Rotor and fluid turbine with rotor

Rotor

Fluid turbine

Francis-type runner for a turbine, and energy conversion plant comprising such a runner

Method and system for tuning a turbine using a secondary injection valve

Water wheel impeller blade type electric power generating apparatus

Runner device for a hydraulic fluid flow machine

Methods and apparatus for moving fluid using a strake

Hydrokinetic rotor and device including such a rotor

Device for tapping electrical energy from hydropower

System and method for low ecology impact generation of hydroelectric power

Pumped storage power plant

Turbine blade with adjustable tips

Ocean current power generating apparatus using dual-duct with boundary layer control effect

Two piece impeller centrifugal pump

Trillium wind turbine

Rotor blade for a turbine

Hydraulic turbine and pipe

Cross flow turbine with straight vertical and helical slanted blades

Mounting in hub for blades of a hydro turbine

Method for producing a circuit board and use of such a method

Blade for a water current turbine rotor, water current turbine comprising such a blade, associated water current turbine and method for producing such a blade

Turbine for a hydroelectric power plant and hydroelectric power plant

Method of refurbishing an energy conversion facility and refurbished energy conversion facility

Water flow regulating device and ocean power generating device using the same

Cryogenic liquid turbine

Axial flow water turbine

Compact blade for runner of Francis turbine and method for configuring runner

Enhanced disk actuator modeling

Multi-stage radial flow turbine

Bucket connection for a turbine runner

Run-of-the-river or ocean current turbine

Rotating machine blade with reinforced modular structure

Hydraulic machine

Pump turbine plant

Device for obtaining electrical energy from water power

Natural energy extraction apparatus

Infinitely variable direction control

Infinitely variable pumps and compressors

Turbine system and method

Hydro-electric power plant comprising a grating assembly for taking water into the turbine, which is designed to discharge floating debris stopped by the grating

Natural energy extraction apparatus

Hydraulic machine and method of operating same

Underground watermill

Power-conversion installation including a hydraulic machine provided with a runner

Bearing device and hydraulic machine

Hydraulic device of reversible type for the conversion of energy

Hydraulic energy store

Vertical axis wind and hydraulic turbine with flow control

Rotor apparatus

Electric fluid pump

Extracting energy from flowing fluids

Archimedean screw apparatus

Archimedean modular / multi-axis rotor (AMR)

Method and system for tuning a turbine using secondary injection nozzles in nozzle ring

Guide apparatus for turbomachines

Fluid pressure amplifier

Runner for direct-connected low-speed small mixed flow type water turbine applied in hydrodynamic energy-saving cooling tower

Wind or tidal turbine blade having an attachment

Device for generating electric power from a source of air or other gas or fluid under pressure

Device for controlling the movement of a ring gate of a hydraulic machine and hydraulic machine comprising such a device

Power plant with cassette-type power unit

Rotation blade attachment method for regeneration energy type electric generation apparatus

Systems and methods to generate electricity using a three vane water turbine

Renewable energy extraction device

Tidal power plant and method for operating said tidal power plant

Generator and bidet comprising the same

Blade for a turbine operating in water

Turbine with radial inlet and outlet rotor for use in bidirectional flows

Rotational force generating device and a centripetally acting type of water turbine using the same

Propeller for a hydraulic machine, hydraulic machine equipped with such a propeller, and a method for assembling such a propeller

Device and method for removing suspended-material particles

Maritime current power plant park and a method for its production

Conveying device for producing energy

Water wheel impeller blade type electric power generating apparatus

High-performance turbine with increased specific power

Shaft power plant

Power conversion and energy storage device

Direct-connected low-speed small mixed flow type water turbine applied in hydrodynamic energy-saving cooling tower

Girder for supporting a tidal turbine fairing and tidal turbine comprising such a girder

Fluid machine

Installation for converting hydraulic energy, and a method of controlling such an installation

Method and means for enhancing the efficiency of water turbines

Francis-type runner for a hydraulic machine, hydraulic machine including such a runner, and method for assembling such a runner

Rotatable flange for a water monitor

Francis-type hydraulic turbine wheel equipped with a tip-forming member, and method of reducing fluctuations using such a wheel

Shrouded turbine blade design

Hydraulic machine, an energy conversion installation including such a machine, and a method of adjusting such a machine

Water turbine

Hydraulic machine, an energy conversion installation including such a machine, and the use of a hydrostatic labyrinth-bearing in such a machine

Hydroelectric power plant

System and method for extracting power from fluid using a Tesla-type bladeless turbine

Hydraulic machine

Noninvasive method for site-specific fat reduction

Modular multi-axial rotor