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WO/2009/065221A1 |
A method of delivering electrical energy to a point in an electrical power grid, the method including the steps of accessing a source of energy at a first location and converting the energy into a form of transportable energy. The next s...
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WO/2009/053593A1 |
The present invention relates to installations and methods for storing and restoring electrical energy comprising two, a first and a second, lagged chambers (1,2) containing porous refractory materials (11) through and between which a ga...
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WO/2009/047231A1 |
The invention relates to a renewable energy production and storage apparatus (1) intended to supply electricity to an electricity-consuming unit (2). The apparatus consists of solar panels (3) and a hydrogen-producing unit (4, 7, 8, 9, 1...
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WO/2009/045349A2 |
The mobile hybrid electrical power source (100) is reconfigurably disposed in a street-legal size compact metallic container (105) positioned on a hydraulic trailer (107) that can be towed by a truck. An alignment pin (109) is provided o...
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WO/2009/042312A1 |
Hydroelectric pumped-storage includes monitoring electrical demand on a system over time. If the monitored demand exceeds a predetermined first value, fluid is allowed to flow substantially under the influence of gravity from a first aqu...
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WO/2009/039778A1 |
A mechanical type energy-storing battery includes a spring energy-storing mechanism(1), a deformation driving mechanism(3) engaged to said mechanism(1) by means of a first gearing mechanism(2), a permanent magnetism generator(5) engaged ...
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WO/2009/015306A2 |
A memory subsystem is configured to obtain power from an external system and from at least one power capacitors. The memory subsystem includes logic to verify the power delivery capability of the power capacitors.
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WO/2008/148962A2 |
The present invention relates to an installation for storing and recovering electric energy comprising two first and second enclosures (1, 2) containing a gas and porous refractory materials (11) capable of transferring heat energy by co...
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WO/2008/135043A2 |
The aim of the invention is to enable a current regeneration of energy consumers containing potential energy, such as lift systems or charging stations for electric vehicles having replaceable energy accumulators, in an autonomously or c...
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WO/2008/119516A2 |
The invention relates to a hybrid device for providing electrical energy from regenerative energy sources, comprising a biogas installation for providing electrical energy and at least another energy converter providing electrical energy...
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WO/2008/102984A1 |
Disclosed is an integrated process system for power conversion and characteristic test in that the electric powers can be recycled and cut down in a durability test and the durability test and the characteristic test for confirming the q...
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WO/2008/089571A1 |
The present invention is directed to providing control modes for operating a plurality of power sources including energy storage systems and is applicable to large systems such as locomotives. The present invention is directed specifical...
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WO/2008/074195A1 |
A power supply device using light energy is composed of an energy picking-up part, an energy buffering part and a power conversion part. The energy picking-up part includes a flexible high-light assembly (1), a flexible low-light assembl...
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WO/2008/046250A1 |
A capacitor energy-stored wristwatch without batteries includes a wristwatch main body portion (6) and a power supply portion comprising an energy picking-up part, an energy storage part (3) and an energy using part (4). One terminal of ...
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WO/2008/024078A1 |
A power supply device and system have an electrically polarized element in which a remnant electrical polarization is formed and retained. Electrodes are formed on the electrically polarized elements and the remnant electrical polarizati...
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WO/2008/013548A2 |
The invention provides methods of cultivating microalgae photoautotrophically outdoors to prepare concentrated microalgae products containing eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) docosahexaenoic acid, two long-chain...
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WO/2007/147240A1 |
A collector boost circuit is disclosed for providing a first voltage in a first mode of operation to a power amplifier, and another voltage in a second mode of operation to the power amplifier. The collector boost circuit uses an indicat...
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WO/2007/143868A1 |
The feeding device enables a charge (1) to be fed with relatively weak medium power on the one hand, and strong power points on the other, due to energy storage condensers (21) placed in a series. Each of said energy storage condensers (...
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WO/2007/112595A1 |
An apparatus for powering a load from solar energy comprises a DC/DC converter, battery terminals coupled to an output of the DC/DC converter and coupleable to an energy storage device, and solar panel terminals coupled to an input of th...
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WO/2007/082388A1 |
A power supply for limited power sources and an audio amplifier using the power supply comprising power sources to provide an output power signal that can be used by load with a high peak to average power requirement ratio. When such pow...
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WO/2007/073726A2 |
The invention relates to a device for storing energy, comprising at least one line element with at least one terminal unit to be connected to a power consumer, further comprising at least two energy storage units, each of which is electr...
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WO/2007/016789A1 |
A high voltage to low voltage bi-directional converter using a plurality of switches connected in series to a high voltage DC source such that the switches are operated as an even number of pairs to form a plurality of half bridges, whic...
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WO/2006/114656A2 |
Energy converting circuit (1) comprising a DC power-supply unit (2) and a load (4). An energy converting subassembly (5) is connected either seriesly between the power- supply unit (2) and the load (4) or parallel with the load in circui...
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WO/2006/098389A1 |
[PROBLEMS] To provide a flywheel power supply device capable of providing excellent maintainability by well maintaining a lubricating state at the bearing part of a flywheel and effectively preventing troubles such as energy loss by load...
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WO/2006/091995A1 |
The invention relates to a cryogenic reservoir for motor vehicles, essentially comprising an inner container and an outer container enclosing the above, whereby the inner container contains a deep-frozen liquefied gas and a super-insulat...
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WO/2006/077088A1 |
The present invention relates to an energy buffer device for supplying energy to a consumer (14) in an aircraft, to an electrical system for an aircraft, and to the use of a power capacitor for buffering energy in an aircraft. With the u...
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WO/2006/032685A1 |
The invention relates to a regenerative energy system, comprising a first energy producer and a second energy producer. The aim of the invention is to improve the environmental sustainability of isolated electrical networks. A regenerati...
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WO/2006/028065A1 |
A rotary body used for an energy storage apparatus, a method of manufacturing the rotary body, and the energy storage apparatus. The energy storage apparatus for storing an external energy in the form of the rotational kinetic energy of ...
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WO/2005/112223A2 |
The invention relates to a method and a device (1) for charging an energy accumulator, comprising an internal combustion engine (3), at least one electric motor (4), a first energy accumulator, a second energy accumulator and a control u...
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WO/2005/081608A1 |
A system for removing one or more streams of distorted high-frequency electromagnetic radiation. Each stream is directed substantially in a first direction from. the Earth's surface and creates a distorted electromagnetic field. The syst...
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WO/2005/074093A1 |
The invention relates to a method and device for supplying a charge with electric energy recovery. According to the invention, an electric current, which circulates from the battery (UB) through the electric motor (M) and the diode (D1),...
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WO/2005/071815A1 |
An energy network is provided. An embodiment includes a network having a plurality of power stations and a plurality of loads interconnected by an electricity grid. The loads include electrolysers. The network also includes a controller ...
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WO/2005/067121A1 |
The invention relates to an electric appliance telecontroller which includes a housing and a power supply in the housing. The power supply comprises a solar battery, an electrochemical capacitor and a controlling circuit which connects t...
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WO/2005/027302A1 |
Power generating units and compressor units are arranged in an air cell power plant (1,2,3). According to one aspect of the invention, a common network connection transformer (23) with power generating units and compressor units alternat...
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WO/2004/082099A1 |
The invention relates to an arrangement for continuously supplying electric power to a field device (10), comprising a housing (11) in order to monitor a technical process in a technical system. Said field device is fitted with a wireles...
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WO/2004/023637A1 |
A power supply (1) for a load in the form of a PCMCIA card (2) has an onboard GPRS class (10) module (not shown). The module, and therefore card (2), demands a load current iload that has an average value over time and periodic instantan...
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WO/2004/011281A1 |
An inner tube, at least half of the carcass of the inner tube is made of a film, the film can be a plastic film, a rubber film, a synthetic film and so on. The thickness of the film is less than 1 mm.
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WO/2004/006409A2 |
According to the invention, the power in an electricity network (N) is adapted by regulating a storage power station (S) operated in the network. If the power offer or the power consumption in the network changes, the power input of the ...
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WO/2003/105307A1 |
The invention relates to a device and a method for transporting electric energy. Electric conductors are almost exclusively used as devices of this type. However, the suitability of said conductors is limited, as the losses from said con...
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WO/2003/061097A1 |
Disclosed is an electric energy saving device. The device includes a housing (10) made of metal or plastic and coated on an inner surface thereof with a ceramic layer (11) mainly formed of sericite to emanate rotating electromagnetic wav...
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WO/2003/023942A1 |
A flywheel energy storage system (10) includes a vacuum enclosure (18) having a flywheel (12), motor/generator (14), and a shaft (16) enclosed within. The flywheel and motor/generator combinationare designed to minimize bearing loads and...
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WO/2002/076782A2 |
One or more magnetic levitation vehicles (52) are provided to transport a storage mass (54) over a magnetic levitation guideway (56) extending between an elevated upper end (60) and a lower end (72) at a lower elevation, and including a ...
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WO2001037397A9 |
Integrated flywheel uninterruptible power supply (UPS) systems provide reliable back-up power protection in a single integrated housing unit. The integration of the two normally independent systems results in a synergism such that variou...
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WO/2001/095458A1 |
A superconducting magnetic energy storage (SMES) device (1) comprising a first coil (2) made of superconducting material, cooling means (3) for cooling the first coil to superconducting temperatures, a second coil (4) inductively coupled...
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WO/2001/082438A2 |
A voltage recovery system and its method of operation provides voltage protection to a load connected to a distribution network of a utility power system or network by boosting the voltage on a distribution line, during a momentary volta...
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WO/2001/067586A1 |
A magneto hydrodynamic apparatus for generating electrical power comprising: magnetic field generating means for generating a magnetic field (6) within a flowing, conductive fluid, the magentic field generating means comprising an electr...
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WO/2001/063729A1 |
The invention concerns a self-contained system for generating electricity comprising flywheel power storage. Said system comprises an assembly (1) comprising a heat engine (2), a mechanical speed regulator (34), a clutch (5), a flywheel ...
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WO/2001/048325A1 |
A compressed air storing tank (10) by a bedrock cavern (11) for storing a compressed gas pressure-fed via a compressed air pipe (16) with a pressure applied from below by a slurry pressure by supplying slurry to an underground cavern (11...
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WO/2001/041545A2 |
Circuitry detects a quench in a superconducting magnet and discharges the superconducting magnet into a load, such as a utility system, at a substantially constant voltage. The circuitry can be an inverter, arranged between the supercond...
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WO/2001/039356A2 |
A transfer of power between an energy storage device and a load is controlled by obtaining a DC voltage from the energy storage device, and controlling a phase angle of AC power delivered to the load to keep the DC voltage substantially ...
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