A method and system are provided for cooling a heat-exchanger in a wind turbine that has an electric generator with a cooling air flow directed therethrough. Effluent cooling air flow from the electric generator is directed into an air ejector pump and acts as motive air through the air ejector pump. Cold air is drawn into the air ejector pump by the vacuum generated by the motive air moving through the air ejector pump. The heat exchanger is disposed in-line with the cold air flow so that the cold air is drawn through the heat-exchanger, removes heat from the fluid circulated through the heat-exchanger, and becomes heated air that is combined with the motive air and discharged from the nacelle.

A powered augmented fluid turbine for generating electricity from a fluid in motion comprising: a central annular ducted channel extending between an inlet distribution header and an outlet distribution header, the channel comprising a converging section configured to accelerate the fluid received at the inlet distribution header, a turbine assembly for generating electricity, and a diffuser section configured to decelerate the fluid before it exits at the outlet distribution header; a recycle line for transporting the exiting fluid to the inlet distribution header in a closed-loop configuration, the recycle line comprising a recycle line propulsor controllable by a recycle line controller and a recycle line heat exchanger; and a compressed fluid distribution line configured to pressurize the fluid in motion by transporting a compressed fluid from a compressed fluid source to the inlet and outlet distribution headers, the compressed fluid distribution line controllable by at least one pressure controller.

The invention involves a power generation system. The system includes at least one power producing module having at least one hollow member. The at least one hollow member is filled with fluid. The system further comprises at least one conductive coil disposed over the at least one hollow member. The system further comprises at least one movable magnet disposed within the at lest one hollow member and a magnetic flux field of the magnet is in contact with the conductive coil. The system is configured to generate energy when the magnetic flux field of the magnet passes through the conductive coil.

A water powered electricity generating assembly for continuous generation of electricity includes an endless track, which is rotationally engaged to a stand. The trays hingedly engaged to the endless track are uprightly and invertedly positioned on a first side and second sides of the endless track, respectively. A generator is operationally engaged to the endless track. A supply pipe is engaged to and extends from the stand so that a first end of the supply pipe opens above the first side of the endless track. The supply pipe extends to a water source at an elevation higher than the upper end of the stand and diverts water from the water source to the stand. The water fills the trays on the first side of the endless track, causing the endless track and the generator to rotate, thereby generating an electrical current.

Systems, devices, and methods for utilizing hydrostatic and/or hydraulic pressure to generate energy are disclosed herein. A representative industrial system can comprise a storage tank containing fluid, a separator piston having a first separator compartment configured to be fluidically coupled to the storage tank and a second separator compartment, and a pressure intensifier. The pressure intensifier includes a first compartment, and a second compartment fluidically coupled to the second separator compartment. The second compartment of the pressure intensifier includes a pressure concentrator having a housing, a piston head member including arms, a plurality of cylinders each defined in part by the housing, and a drive piston head portion.

A wind turbine comprising at least two separate units assembled to form a nacelle connected to a wind turbine tower. A first of said two units houses a rotor-supporting assembly and a generator. To enable a large degree of flexibility and the ability to reconfigure, a second of said two units houses an electrolysis cell stack powered by the generator.

A powered augmented fluid turbine for generating electricity from a fluid in motion comprising: a central annular ducted channel extending between an inlet distribution header and an outlet distribution header, the channel comprising a converging section configured to accelerate the fluid received at the inlet distribution header, a turbine assembly for generating electricity, and a diffuser section configured to decelerate the fluid before it exits at the outlet distribution header; a recycle line for transporting the exiting fluid to the inlet distribution header in a closed-loop configuration, the recycle line comprising a recycle line propulsor controllable by a recycle line controller and a recycle line heat exchanger; and a compressed fluid distribution line configured to pressurize the fluid in motion by transporting a compressed fluid from a compressed fluid source to the inlet and outlet distribution headers, the compressed fluid distribution line controllable by at least one pressure controller.

For a refrigerant compressor, a flexible connection element is provided which connects an end segment of a suction connection piece, which end segment protrudes into the interior of a housing, to a suction sound damper, in particular to a suction opening of the suction sound damper. The end segment itself thereby serves for fastening the flexible connection element onto the end segment and/or the inner wall of the housing.

The present invention relates to a kinetic pumping system that transforms the kinetic energy contained in fluid waves to generate a positive reciprocating displacement flow with control modulation with controlled flow modulation. This system is one more alternative in the green technologies market that contributes to solving the problem of climate change and provides an alternative to eliminate the carbon footprint by replacing traditional fluid pumping systems. Its objective is to provide a pumping system with a positive reciprocating kinetic displacement, capable of generating flow and pressure that can be used or the desalination of seawater and for the generation of electrical energy and that, due to its configuration, overcomes the limitations of conventional systems, including those categorized as land, as well as maritime or coastal. Said system comprises a container tank, a support or chassis, a mobile ramp, an electromechanical activation module, a turntable, a mobile part made up of two positive displacement pumps and a sphere for pressure regulation and fluid storage.

An integrally supported cooling device for mounting to a wind turbine nacelle having a first face with a longitudinal extension in a wind direction. The cooling device has at least one heat exchanger core configured to extend across the wind direction and to define a cooling area of the cooling device, the heat exchanger core having a first side and a second side arranged opposite the first side in relation to the heat exchanger core, a first manifold being arranged along the first side and a second manifold being arranged along the second side, each in fluid communication with the at least one heat exchanger core. The pair of manifolds extend parallel along the cooling area, whereby the second manifold has a suspension and the cooling device is configured to be mounted to the wind turbine nacelle by suspension of the second manifold to the first face of the wind turbine nacelle via the suspension.