BI-DIRECTIONAL WAVE ENERGY CONVERTER

UNDERWATER CURRENT TURBINE USING AUTOMATIC BLADE PITCH POSITIONING

TURBINE DEVICE, POWER APPARATUS AND POWER INTEGRATED SYSTEM OF ELECTRIC POWER SYSTEM

Basic mechanism for converting fluid energy into mechanical energy

Outer turbine system

Method and Apparatus for Adjusting the Flow Properties of a Propeller

Turbomachine module for a variable pitch blade propeller and turbomachine comprising it

Power generation plant having a Kaplan, bulb, diagonal flow or propeller turbine

Orthogonal turbine with pressure-differential-controlled jets

Axial modulating mechanism for rotating shafts realizing controllable-pitch-blade fans

Turbine unit for hydraulic installation

Hydrokinetic rotor and device including such a rotor

SENSOR ARRANGEMENT FOR A TIDAL GENERATOR

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

Turbine apparatus and methods

Dynamic turbine system

Bidirectional water turbine

Sea wave turbine speed control

Automatic pitch turbine

VARIABLE GEOMETRY TURBINE

SUBSEA TURBINE WITH A PERIPHERAL DRIVE

Tension Wheel Hub in a Rotor System for Wind and Water Turbines

Turbine runner with reduced leakage of servo-oil

Turbine and hydroelectric power plant for very low head

Marine current turbine platform with faired spar