Abstract: A system and method for charging a battery in a fluid power driven attachment to heavy equipment is provided. A battery charger comprises a motor for receiving fluid power from a fluid power system of the heavy equipment; an alternator, dynamo or generator driven by the motor; a charge control system and optionally, a battery for the hydraulic attachment. The motor may be controlled to operate in response to at least one of a condition of the fluid power received and an operative status of a fluid power driven device of the attachment. The charge control system may limit and/or regulate a voltage received from the alternator, dynamo or generator. The fluid power driven attachment may be configured with the fluid power driven battery charger as a component thereof.

Abstract: A wave energy generation system. A boom element having a float element on a terminal end is reciprocatably mounted on a rotatable turret element on a watercraft. The boom element is configured to drive a linkage element which in turn drives an energy generation element. The float element rises and falls due to marine swells, the boom element reciprocates upwardly and downwardly, driving the energy generation device or element. The energy element may be an electrical generator or air compressor. One or more energy storage elements may be provided such as a battery element or air pressure storage element. The energy generator element or energy storage means or both may be used to drive a propulsion element which may be in the form of an electric motor or air motor.

Abstract: Vehicles of embodiments of the invention are propelled by an electric motor (DC or AC motor) coupled to one of the vehicle's axles. The electric motor is powered by two or more electrical storage devices (e.g., batteries or battery banks or capacitors). The electrical storage devices are charged by alternators driven by a rotating flywheel. The flywheel is selectively coupled to a different one of the vehicle axles, such that movement of the vehicle (caused by the electric motor) causes the rotation of the flywheel.

Abstract: A technique facilitates powering of devices at a subsea location without requiring routing of hydraulic pressure and/or electric signals through an umbilical from a surface location. A fluid flow, such as an injection chemical fluid flow, is at least partially routed through a flow converter disposed at a subsea location. The flow converter converts energy from the fluid flow to energy used to operate a power generation device. The power generation device may be designed to generate electrical, hydraulic, or other suitable power which is utilized at the subsea location.

Abstract: Systems and methods for controlling a hybrid power architecture to provide fuel or energy savings. Recharge time of an energy storage device (ESD) is reduced through the application of a controlled potential and ESD recharge time management over the life of the hybrid system through manipulation of the ESD charge state window of operation. Fuel or energy savings is achieved by controlling the partial-state-of-charge (PSOC) window of the ESD based on a recharge resistance profile of the ESD and by controlling a charging potential applied to the ESD based on a recharge current and/or the estimated recharge resistance profile of the ESD.

Abstract: A wind-power generator which can improve the performance of a battery and/or a storage battery for a vehicle. The wind-power generator includes: a cylindrical accommodating member having a cutout hole formed by cutting out a portion thereof and an inner surface along which coil bundles are spaced apart from each other; a rotary member which is rotatably accommodated in the accommodating member, the N- and S-pole magnetism of which is alternately arranged along the circumferential direction of the accommodating member such that a portion of the rotary member is exposed to the outside through a cutout hole; and a storage battery electrically connected to the rotary member so as to be directly charged with the electrical energy generated by the rotation of the rotary member. In the present invention, electrical energy is generated using wind power which is a natural energy source, thus protecting the environment in an environmentally-friendly manner.

Abstract: A four-stage power distribution system (100) includes (i) a first stage (110) having an inverter (112) that provides power to a frequency drive (114) and an electric motor (116) controlled by the frequency drive; (ii) a second stage (120) having a flywheel (122) driven by the motor; (iii) a third stage (130) having an alternator (132) driven by the motor (116) and connected to the flywheel, and a rectifier (134) that receives current from the alternator and generates a direct current; and (iv) a fourth stage (140) having a charge control switch (142) that receives power from the rectifier, and a plurality of power storage devices such as batteries (144A-144C). A master control switch (150) controls the charge control switch to transition the plurality of batteries individually between a charging configuration and a load configuration. One or more of the battery(ies) in the load configuration provides power to the inverter.

Abstract: Disclosed is a method to create an extra electric energy source to power electric batteries while the electric boat is in motion. This electric energy source is generated from a separate installed component (a specially designed generator). This component converts the rotational energy from a transmission or propeller shaft through a delivery device.

Abstract: Disclosed is a method to create an extra electric energy source to power electric batteries while the electric bicycle is in motion. This electric energy source is generated from a separate installed component (a specially designed generator). This component converts the rotational energy from a shaft connected to the wheel through a delivery device.

Abstract: Disclosed is a method to create an extra electric energy source to power electric batteries while the electric motorcycle is in motion. This electric energy source is generated from a separate installed component (a specially designed generator). This component converts the rotational energy from a shaft connected to the wheel through a delivery device.

Abstract: Wind Energy Shell Turbine Station, WETSS, is a super-tall shell like frame structure, supports pluralities of small wind turbines, HAWT or VAWT to harvest wind kinematical energy at large average height, generates electricity then Hydrogen and store it to generate electricity consistent with demand by fuel cells. WETSS typical height to width ratio 4-10, thickness 8-25 m depending on the seismic region. typical height 1,200-2,000 m, and width or diameter 200-500 m, typical real capacity 750 MW-3.75 GW fluctuating electricity and 200 MW-1 GW consistent with demand electricity, for 6 m/sec wind speed sites (13.4 Mile/h). Typical WETSS requires about 1/500 average land requirements used by current utility wind turbines. WETSS is typically made from steel. Seismic and wind design forces are comparatively very low because WETSS weighs less than 2% of similar size conventional steel building (Because of shell shape and less floors and less loads) and because of wind energy consumptions by turbines and openings.

Abstract: An apparatus and method is disclosed for generating power from the energy of fluid flow in a conduit, such as a pipeline or production tubing of a wellbore. A fan may be comprised of a plurality of blades positioned circumferentially around a central cavity. The blades may be adapted for receiving fluid flow and transmitting energy of fluid flow to rotate the fan. The fan may be configured for generating rotational movement of a magnet relative to an electromagnetic winding to produce electrical energy. The central cavity may be adapted for receiving objects such as wellbore intervention tools or other devices for insertion into the central cavity.

Abstract: Disclosed herein are a wind power generation system including: a wind power generation unit converting wind energy into electrical energy and outputting the electrical energy; a wind power generation controlling unit controlling the electrical energy output from the wind power generation unit; and a capacitor unit and a battery unit storing the electrical energy controlled by the wind power generation controlling unit, wherein the wind power generation controlling unit includes a direct current (DC)-direct current (DC) converter monitoring the wind power generation unit and the capacitor unit to thereby selectively boost the electrical energy output from the wind power generation unit, and a method for controlling the same.

Abstract: Electrical power may be generated at a downhole position of a production well by way of electromagnetic induction through oscillating linear translation driven by the flow of a fluid being transported by the production well. In exemplary embodiments, a conductive coil is disposed in a fixed position along a length of a production pipe such that the conductive coil encircles the production pipe. A linear translation apparatus is disposed radially inward from the conductive coil and is configured to move linearly parallel to a longitudinal axis of the production pipe and within the conducting coil by harnessing mechanical energy from fluid flowing within the production pipe. Magnets are affixed to the linear translation apparatus to cause electrical power to be generated in the conductive coil by way of electromagnetic induction responsive to the magnets passing by the conductive coil when the linear translation apparatus is in motion.

Abstract: A rotationally rechargeable electrical apparatus includes an electronic device with a back, a center of mass and a battery. An electrical generator at the back of the device has a rotor secured to the device and a stator having a flat contact surface extending parallel to the back of the device. The rotor and stator are rotatably connected together so that they can rotate relatively about an axis that extends perpendicular to the contact surface and passes through the center of mass. A voltage regulating circuit is connected electrically between the generator and the battery so that when the apparatus is placed on a support so that the contact surface frictionally engages the support and the device is spun about the axis, the generator produces an electrical output that is conditioned by the regulator circuit to charge the battery.

Abstract: An electric vehicle that includes a hydrocarbon engine coupled with a generator, the generator comprising a positive source connection and a neutral source connection. The electric vehicle further includes a plurality of interconnected electrical energy storage devices, each electrical energy storage device comprising a positive terminal and a neutral terminal. Also included is a switching subsystem configured to successively electrically connect each electrical energy storage device to the generator for a selected time interval in a repeating cycle by electrically connecting the positive source connection of the generator to the positive terminal of an electrical energy storage device and electrically connecting the neutral source connection of the generator to the neutral terminal of the electrical energy storage device. The electric vehicle also includes a motor for propelling the vehicle.

Abstract: A mobile electronic device configured to recharge when oscillated. The electronic device includes a housing with a battery compartment and a battery assembly positioned within the battery compartment. The battery assembly includes a rechargeable storage battery connected to device's battery contacts. The battery assembly includes a charging assembly connected to the rechargeable storage battery, and the charging assembly provides a kinetic energy-based generator operating during the oscillating motion of the electronic device to output electrical current to the rechargeable storage battery. The generator includes: (a) a barrel; (b) a permanent magnet positioned in an elongated chamber of the barrel and sliding within the chamber during movement of the device; and (c) a coil of conductive wire wrapped around an outer surface of the barrel.

Abstract: A system for producing power using an organic Rankine cycle (ORC) includes a turbine, a generator, an evaporator, an electric heater, an inverter system and an organic Rankine cycle (ORC) voltage regulator. The turbine is coupled to the generator for producing electric power. The evaporator is upstream of the turbine and the electric heater is upstream of the evaporator. The evaporator provides a vaporized organic fluid to the turbine. The electric heater heats the organic fluid prior to the evaporator. The inverter system is coupled to the generator. The inverter system transfers electric power from the generator to a load. The ORC voltage regulator is coupled to the inverter system and to the electric heater and it diverts excess electrical power from the inverter system to the electric heater.

Abstract: A self generating power source includes a housing unit including a housing body, and an energy conversion unit, a rectifying unit and an energy storage unit all disposed inside the housing body. The energy conversion unit includes two first induction members and a second induction member. The first induction members are movable relative to the second induction member for generating an alternating current in the second induction member by virtue of electromagnetic induction. Each first induction member has two magnetic poles opposite to each other in polarity. The first induction members are disposed such that two of the magnetic poles of the first induction members having the same polarity are disposed to confront each other. The rectifying unit is coupled electrically to the second induction member for converting the alternating current into a direct current. The energy storage unit is coupled electrically to the rectifying unit for storing the direct current.

Abstract: Electric vehicle charging methods, battery charging methods, electric vehicle charging systems, energy device control apparatuses, and electric vehicles are described. In one arrangement, an electric vehicle charging method includes receiving information regarding charging of an electric vehicle with energy from an electric power grid, determining an amount of energy stored by an energy storage device coupled to the electric power grid, and controlling a transfer of the energy stored by the energy storage device to the electric power grid using the information regarding the charging of the electric vehicle. Other arrangements are described.

Abstract: A crankshaft may include first and second journals having circular cross-sections, and a crankpin, the crankpin extending between first and second crankpin journals. The crankpin may include first, second, and third cams including respective first, second, and third cam profiles, wherein the first, second, and third cam profiles differ from one another. At least one of the first, second, and third cam profiles may be configured to affect the stroke of a connecting rod coupled to the crankpin. A connecting rod may include first, second, and third followers including respective first, second, and third follower surfaces, wherein the first and second follower surfaces differ from one another. An internal combustion engine may include a crankshaft and a connecting rod configured to provide relative linear movement between a crankpin axis and a proximal end of the connecting rod.

Abstract: This device pertains to the mechanical field used in the engineering of hybrid vehicles. It is new to the art by means of powering a car or hybrid vehicle by the use of wind power. No one has as of yet come up with a way to power a vehicle with the use of wind, this invention will break grounds on inventing hybrid cars using all types of wind turbine technology. It would increase the efficiency of electric powered engines as to decrease the ‘plug-in’ time of electric cars. It will provide another way to power a car without using any liquid fuel source, and using a renewable energy source.

Abstract: Broad band optical strain sensing systems for a wind turbine. The strain sensing system includes an optical fiber with an input at one end and an output at the opposite end. The optical fiber is provided with Bragg sensors between the input and the output. By injecting light at the input of the fiber, measuring the spectral intensity distribution of at the output of the fiber and determining spectral locations of intensity notches in the spectral intensity distribution, it is possible to determine strain values at the locations of the Bragg sensors from the transmitted light.

Abstract: A system employs wave energy harvesting apparatus and a water vessel (e.g., a ship) carrying an energy storage apparatus (e.g., array of batteries). The energy harvesting apparatus is preferably also carried by the water vessel, but may be fixed or carried by a separate water vessel. The water vessel is operated in an energy storing mode at an energy harvesting location subject to wave activity, during which the energy storage apparatus stores energy from the wave activity as harvested by the energy harvesting apparatus. The water vessel is operated in an energy transporting mode to transport the stored energy from the energy harvesting location to an energy releasing location (preferably onshore, but may be offshore) having a connection to an electrical power grid. The water vessel is operated at the energy releasing location in an energy releasing mode in which the stored energy is transformed into appropriate AC electricity supplied to the electrical power grid.

Abstract: This invention is directed to a system that generates a sufficient level of electricity through access to a municipal water supply line to run a furnace during below freezing temperatures. The system includes an inlet that draws water from a water supply line. A first conduit, in communication with the inlet, transports the water into a DC generator that includes an impeller to generate electricity. Water is then routed through a second conduit which then returns the water to the water supply line through an outlet. A solenoid valve may be positioned between the inlet and first conduit which remains closed when the electric grid runs normally but will open during a power outage to supply water to the DC generator. A lithium battery stores power created by the DC generator, which may include a voltage regulator and inverter to convert to DC.

Abstract: The present invention is designed by that the outer end of the location where the columnar magnet passing the annular power generation coil set is installed with an outer magnetic conductive member for reducing the magnetic resistance generated while the magnetic poles at two ends of the columnar magnet passing the annular power generation coil set, the columnar magnet and the outer magnetic conductive member are jointly combined to a motion block assembly (106) for generating synchronous axial displacement so as to pass the annular power generation coil set, and the electric energy is stored in a power storage device through a rectifying and charging circuit, and installed with an anode output/input terminal and a cathode output/input terminal of power storage device for serving as electric energy output/input interfaces.

Abstract: Embodiments of the invention provide techniques and apparatus for accurately estimating an aged capacity (Eaged) of a battery in an energy storage system (ESS) used on a wind farm. Eaged throughout the life of the battery may be estimated by measuring the internal impedance of the battery and using a relationship between the age of the battery (e.g., a number of charging cycles) and a maximum capacity corresponding to the battery. The state of charge (SOC) may be calculated based on the electromotive force (EMF) of the battery. The actual available energy (Eavailable) of the battery may be calculated based on the Eaged of the battery and the calculated SOC. In this manner, embodiments of the present invention may allow a wind farm to function as a virtual power plant (VPP) and deliver peak load electricity, regardless of intermittent wind velocity.

Abstract: An integrated solar and wind energy conversion system that is carried aloft by an aerostat/balloon, which is filled with lighter-than-air gas or hot air comprises solar panel array and wind turbine array to convert solar radiation and wind power into usable and renewable energy for on and/or off-grid application or storage. The solar panel array includes at least one of the flexible solar panel and spray on solar composite or combinations thereof. The present invention requires minimal land mass, can be deployed in remote areas, it can be deployed as permanent, semi-permanent, or temporary configurations. The present invention uses computers to automate many of the systems function for maximum energy harvesting. The present invention can be used both day and night.

Abstract: An adaptive system for harvesting hydrokinetic energy from flowing fluid uses a hydrofoil-type vane in a flow-way and an electrical power generator to convert torque generated by the oscillating vane to electrical current. The generator may be electromagnetic or piezoelectric. The system includes a control module that measures the oscillation of the vane, the generated torque, or the characteristics of the generated current, and modifies the resistance of the vane or the conversion of the electrical current in response to changes therein. Some systems include a frame that can be anchored in a body of water. Some systems are portable and provide illumination. Some systems are adapted for use as hiking or camping gear and may be inserted into stream beds or used as walking sticks. Some systems are in-line devices. Some systems are adapted as fishing lures.

Abstract: A system for providing power to a load of a drilling rig has a natural gas engine/generator and an energy storage system. The load is switchably connected to one or both of the natural engine/generator and the energy storage system. The natural gas engine/generator and the energy storage system have a capacity suitable for supplying requisite power to the load. A rectifier is connected to an output line of the engine/generator so as to convert the AC power to DC power. This rectifier is a phase-controlled silicon-controlled rectifier so as to be responsive to a power requirement of the load. The energy storage system is a battery.

Abstract: Seatbelt systems for generating electrical energy. The seatbelt systems may include a first and second engagement units and an electrical energy generation unit. The first engagement unit may be configured to rotate upon movement of a portion of a seatbelt in contact therewith. The second engagement unit may include at least one portion configured to rotatably engage the first engagement unit and to rotate relative to movement of the first engagement unit in an engaged position. The electrical energy generation unit may be operably coupled to the second engagement unit and configured to generate electrical energy upon rotation of the second engagement unit. Vehicles including the seatbelt systems and methods for fabricating the seatbelt systems are also disclosed.

Abstract: An air driven electric generator with cylindrical rotors with blades longitudinally across most of the rotor used to charge a battery. Each rotor is connected to a generator/alternator that generates electricity as the rotor is rotated by airflow or wind. The rotors are positioned on a base and underneath a cover that form inlet and outlet slots that direct the airflow or wind to the blades of the rotors. The airflow or wind push against the blades to rotate the rotor continuously. As the cylindrical rotors rotate, the generators/alternators generate positive flow of electricity which is used to recharge the batteries used in a vehicle, street light, traffic light, boat, airplane, or residence.

Abstract: In order to store excess kinetic energy, an energy storage device and an operating method are described, in which the kinetic energy can be partially converted into electrical energy by a first electric machine using at least two electric machines arranged on a shaft and can be partially converted into additional kinetic energy, such as rotational energy, by a second electric machine. The method for energy storage of excess kinetic energy provides for converting kinetic energy partially into electric energy and partially into additional kinetic energy, such as rotational energy.

Abstract: An air conditioning system includes an air conditioning unit and an electricity generating unit. The air conditioning unit includes an expansion valve, an evaporator, a compressor and a condenser that cooperate to form a first coolant circulating loop for circulation of a first coolant. The electricity generating unit includes a heat radiator disposed adjacent to the evaporator, a heat absorber coupled to the heat radiator and disposed adjacent to the condenser, a turbine coupled between the heat radiator and the heat absorber, and an electricity generator coupled to the turbine. The heat radiator, the heat absorber and the turbine cooperate to form a second coolant circulating loop for circulation of a second coolant. The electricity generator converts mechanical energy from the turbine into electricity.

Abstract: Energy systems, energy devices, energy utilization methods, and energy transfer methods are described. In one arrangement, energy utilization methods include providing first energy from a power grid to an induction generator at a first moment in time; using the induction generator and the first energy from the power grid, charging an energy storage device; using second energy from the energy storage device, powering a motor causing the induction generator to generate third energy during a second moment in time; and providing the third energy to the power grid. Other arrangements are described.

Abstract: The invention concerns an aircraft comprising a reversible rotary electrical machine 30), a wheel (35) for imparting movement to a stream of air, linked to said machine (30), a first ventilation duct (10, 15) configured to supply said wheel (35) with air, an electricity distribution network (70), a reversible power converter (40) connected to said machine (30) and to said network (70), and a control circuit (50) configured to control said converter (40) for, in a motor operating mode of said machine (30), taking a supply current from said network (70) to supply said machine (30) and drive said wheel (35), and, in an alternator operating mode of said machine (30), in which a stream of air flows in said first ventilation duct (15) and imparts movement to said wheel (35), to provide supply power to said network (70) which is generated by said machine (30) driven by said wheel (35).

Abstract: My machine is an Energy Saving Machine. This machine will be used to power your home, boats, anywhere where electricity is needed and used. This machine is a device that can hook up to your power pole box or the breaker box in your home. This machine will allow home owners, Business owners and anyone else with who will want to save money on their power bill. The main components of the machine are the Automatic Energy Saving Machine, charger, battery and DC/AC converter. The charger charges the battery; the battery is plugged into the DC/AC converter, which in turn, transforms the energy into usage household 110 or 220 electricity.

Abstract: A new energy production system 10 is provided having a dual use fan assembly 60 including a plurality of fan blades 62, 64, 66, 68 having fan blade tips; a series of rotating permanent magnets 30 are mounted within an inner rotating ring 90 connected to the rotating fan blade tips; and a series of stationary stators 40 are mounted within an outer surrounding cover or shroud 100, which is fixed and does not rotate; to produce a magnetic field to produce a green alternative energy source. This occurs while the fan assembly 60 also simultaneously operates as a fan to create air flow used for cooling in other industries, such as cooling of HVAC exhaust air, and such as cooling of a radiator in an automotive use, and as a computer fan.

Abstract: An electricity generation system includes a generator, which comprises a rotor and a stator. Rotation of the rotor relative to the stator causes the generator to generate electricity. The rotational speed of the rotor is proportional to the power of the generated electricity. An excess power monitor is provided for determining when the power of the electricity generated by the generator exceeds a power demand. An energy regenerator is coupled to the excess power monitor. The excess power monitor diverts excess power to the energy regenerator when the power of the electricity generated by the generator exceeds the power demand. The energy regenerator converts the excess power into potential energy. The potential energy is stored in an energy storage coupled to the energy regenerator. The energy regenerator may be an air compressor and the energy storage may be one or more compressed air canister. Alternatively the energy regenerator may be a battery charger and the energy storage may be one or more battery.

Abstract: An arrangement to supply an active electrical component with electrical power is proposed. The component is arranged asides a wind turbine blade. A kinetic charger is connected with the component. The kinetic charger is designed and constructed to transform mechanical movements of the blade into electrical power, while the power generated by the kinetic charger is supplied to the component.

Abstract: A wind generating system for a residential home comprising: at least one mounting plate; a plurality of wind turbines mounted on the at least one mounting plate; a riser, where said riser supports the mounting plate; and a tubing, where said tubing attaches to a ridge cap of a roof and said riser attaches to the tubing. The turbines generate electrical energy for the residential home and each turbine is mounted on a motor housing. In one particular embodiment, the mounting plates extend the entire length of the ridge cap.

Abstract: Various embodiments of the invention provide a buoy and system for monitoring divers and other underwater objects. In many embodiments, the buoy has capabilities to monitor a diver, obtain position information about the diver and use that information to move itself to an effective range for continued monitoring. The buoy can connect and communicate with a communication device attached to a diver to communicate, position, biometric and other data. In one embodiment, the buoy comprises a propulsion system for propelling the buoy, an acoustic communication module for communicating with the diver and a propulsion controller for controlling the propulsion system to move to the effective range. Other embodiments provide a power generation system using a power generating buoy comprising an inertial weight, an energy converter and a connecting linkage. The system may comprise a single or multiple buoys and can include an electrical storage such as an electrical battery.

Abstract: In a wind power generation system, an energy consuming unit is connected to a DC part of a generator-side converter. A shunt circuit is connected between the generator-side converter and a rotor of an AC-excited power generator. In the event of system failure, the switching operation of the converter is stopped, the shunt circuit is put into operation, and the energy consuming unit is put into operation so that DC voltage (voltage of the DC part) is maintained within a prescribed range.

Abstract: A system for capturing energy may comprise a vehicle having a body with an interior and an exterior, and at least one aperture being formed in the exterior through which air enters. An energy capture apparatus comprises a primary guide duct positioned in the interior with an entrance adjacent to the at least one aperture and an exit, a turbine assembly in communication with the primary guide duct to receive air flowing along the air path and having an output. The apparatus may also include a generator configured to receive rotational motion from the turbine assembly and generate electrical power, and a secondary guide duct in communication with the output of the turbine assembly. The system may comprise an air utilizing component with an exit of the secondary guide duct being positioned adjacent to the component.

Abstract: An electric generator includes a wheel coupled to an axle of a vehicle which includes battery. A rotator is fixedly mounted to the wheel and includes a series of magnets positioned so that the north pole of one magnet abuts the south pole of an adjacent magnet. A stator is rotatably mounted to the axle, and includes a mass positioned off-center from the axle for biasing the stator toward a position that is generally stationary relative to the vehicle. The stator further includes a plurality of electric coils for generating electric current when the rotator is moved relative to the stator and the magnetic field of each magnet passes through the plurality of electric coils, the coils being electrically coupled to each other and to the battery of the vehicle to transmit electric current generated from the plurality of coils to the battery.

Abstract: A compound power generating system comprises a housing unit, a power unit, a rotation unit, at least one oxyhydrogen generating unit and a combustion unit. In the present invention, the collected solar energy is transformed into electric energy to drive the oxyhydrogen generating unit to generate fuel gas, and then the combustion unit burns the fuel gas to generate the updraft air to cause the fans to drive the kinetic generator to generate electrical energy. Therefore, the solar energy is indirectly transformed into the mechanical kinetic energy to drive the kinetic generator.

Abstract: A power generating apparatus for fluid flow conduits where the apparatus includes an impeller positioned in the path of the fluid flow. The impeller is either directly or magnetically coupled to an electric generator outside of the fluid flow conduit. As the fluid flows it causes the impeller to rotate thus causing the electrical generator to turn and thereby produce electricity. This can then be used to power various devices or to trickle charge batteries. The fluid flow conduits may be common commercial or domestic water pipes or other systems such as solar water heaters and distillation devices.

Abstract: A wind power generating module for use with an electric scooter is disclosed. The wind power generating module is installed on an electric scooter and includes: at least one fan blade being driven to rotate by external air introduced into the wind power generating module while the electric scooter is moving; a disc type generator with a rotor configured to rotate in conjunction with the fan blades and generate electric power; a duct circumferentially disposed at an outermost portion of the fan blades and having an opening, the opening receiving the fan blades, wherein the opening has a front opening portion functioning as an inlet for the external air and a rear opening portion functioning as an outlet for the external air, the front opening portion being smaller than the rear opening portion; a front protective cover and a rear protective cover disposed at the inlet and the outlet, respectively.

Abstract: A wind power generating device for use with a vehicle is provided. The wind power generating device is disposed in a front side of an engine chamber of the vehicle and includes: at least one fan blade being driven to rotate by a current of external air introduced into the engine chamber in a manner of natural feeding while the vehicle is moving; a power generator for operating in conjunction with the fan blades and generating electric power; a duct circumferentially disposed at an outermost portion of the fan blades and having an opening, the opening receiving the fan blades, wherein the opening has a front opening portion functioning as a inlet for the external air and a rear opening portion functioning as an outlet for the external air, and the front opening portion being smaller than the rear opening portion.

Abstract: A vertical axis wind turbine power generation device includes a substantially n-shaped support frame having a first board and two second boards, and at least one reinforced plate installed at a position of connecting the first and second boards, a vane wheel axially disposed between the second boards and including a shaft and vanes, such that the shaft and the vanes are installed parallel to the first board, and an electric generator installed on an external side of the second board and coupled to the shaft of the vane wheel, such that the vane wheel can be rotated by wind to generate electric energy. Both ends of the shaft are limited by the support frame to prevent a deviation in the rotation of the vane wheel. The support frame can be installed to various rods or walls to provide a convenient way of utilizing electricity in an environmental protection manner.