Earth gravity powered electric generator

ROTARY MACHINE CONTROL SYSTEM

Computer system and method for detecting rotor imbalance at a wind turbine

Wind turbine propeller regulator to produce uninterrupted electricity and longer bearing life

Stabilization of hydraulic machines with S-zone characteristics

Control apparatus and method for variable renewable energy

Method for operating a wind turbine

Method for regulating a gas turbine power supply

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

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

Controller for wind turbine, wind turbine, program for rotor turning, and method of rotor turning for wind turbine

Device for generating hydro-electric energy

Power generating system and hydraulic control system

VEHICLE CONTROL DEVICE

Turbine having optimized efficiency

Controller for wind turbine generator, wind turbine generator, and method of controlling wind turbine generator

CONTROL OF UNDERWATER TURBINE

TURBINE SPEED STABILISATION CONTROL SYSTEM

Wind turbine with compensated motor torque

FLUID DIRECTING SYSTEM FOR TURBINES

Speed regulatable rotor assembly for wind turbine

ENERGY GENERATION USING INTERMEDIARY BUFFERING

EOLIC CONVERTER TOWER

Variable speed wind turbine, a resonant control system, a method of operating a variable speed wind turbine, use of a resonant control system and use of a method in a variable speed wind turbine

Power train for a wind power plant

Method for operating a wind energy plant and wind energy plant

Power generator and motor device

METHOD OF CONTROLLING A WINDMILL, ESPECIALLY IN STAND-ALONE OPERATION AND A WINDMILL

Drive train for an immersion energy production system

Eolic converter

Power train for a wind power plant

Methods and apparatus for controlling rotational speed of a rotor