TURBINE WITH SHEET-FLOW NOZZLE HAVING ADJUSTABLE WIDTH

Common brake for a cluster of turbines

Hydraulic turbine motor

ENERGY-RECOVERY TURBINE WITH PRESSURE-RELEASE VALVE

Common brake for a cluster of turbines

Coordinating blade orientation to optimize cluster power output

MPPT high level control of a turbine cluster

Circular dam and methods for generating, accumulating, storing, and releasing electrical energy

Variable speed pumping systems

DEVICE FOR ADJUSTING WATER FLOW AND WATER TURBINE MACHINE USING THE SAME

MOVABLE AND SEMI-SUBMERGED POWER GENERATOR USING WATERWHEEL TURBINE

Hand-held turbine cleaner

Hydroelectric system

Apparatus and Method for Generating Electricity With Pressurized Water and Air Flow Media

Method for orientating the blades of a turbine

Apparatus and method for generating electricity with pressurized water and air flow media

SYSTEM AND METHOD FOR CLOSED-LOOP DISSOLVED OXYGEN MONITORING AND CONTROL

HYDROELECTRIC POWER GENERATION APPARATUS AND POWER GENERATION SYSTEM

Pressure Sensor System

Variable-speed pumped storage power generation apparatus

Modular variable-head hydroelectric energy conversion system

Orthogonal turbine with pressure-differential-controlled jets

Energy storage and generation system

Streaming volumetric video for six degrees of freedom virtual reality

Turbine-Powered Pool Scrubber

HYDROELECTRIC POWER GENERATOR FOR RIVER

Hydroelectric power generator using ebb and flow of seawater

Turbine unit for hydraulic installation

SYSTEMS AND METHODS FOR GENERATING ENERGY

Method for determining the operating point of a hydraulic machine and installation for converting hydraulic energy

Method for autonomous operation of electricity-generating device

Hydraulic installation and method of operating such an installation

Fluid turbine systems for harnessing light radiant energy, thermal energy and kinetic energy in vehicles and methods of operating thereof

HYDROELECTRIC IN-PIPE TURBINE USES

Water current power generation systems

Systems and methods for generating energy

A FLOWING-WATER DRIVEABLE TURBINE ASSEMBLY

Water turbine with variable buoyancy

EXTRACTION OF GRAVITATIONAL FIELD ENERGY

Turbine for a flow power plant

Bi-rotational generator

Apparatus for downhole power generation

Turbines

Water desalination mechanism

Apparatus for downhole power generation

PRESSURE REGULATION DEVICE ADAPTED TO MAINTAIN A PREDETERMINED PRESSURE DROP AND DERIVE ENERGY THEREBY

Jet turbodrill

Subsurface wave power generation systems and methods

Method and device for power regulation of an underwater power plant

Two-way generation tidal power plant with one-way turbines

Method and installation for extracting energy from a flowing fluid

Tidal/wave flow electrical power generation system

Self-positioning robotic subsea power generation system