Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 201 - 250 out of 2,944

Document Document Title
WO/2013/079222A3
The invention relates to a system for improving the energy efficiency in hydraulic systems, comprising an actuator (49) which, in an operating state, operates as a consumer of hydraulic energy and, in a different operating state, as a ge...  
WO/2013/106906A1
A control, protection and power management system for an energy storage system, comprises an interface configured to communicate and provide energy exchange with a host power system, a local load, and the energy storage system, and proce...  
WO/2013/034422A3
The invention concerns a method of managing a facility for producing and storing energy (1) comprising means (3) of generating electricity from renewable energy, a power supply from an electrical power network, storage means arranged to ...  
WO/2013/104046A1
A system and method for ensuring the readiness of a mission critical battery in a device, the system includes a rechargeable battery as the mission critical battery disposed within the device slaved to a primary charging battery through ...  
WO/2013/097602A1
A real-time power distribution method and system for a lithium/liquid flow battery combined energy storage power station. The system includes a communication module (10), a data storage and management module (20), a total power coordinat...  
WO/2013/097489A1
Disclosed is a real-time power control method and system for a megawatt battery energy storage power station. The method comprises: reading in real time the total power demand of the battery energy storage power station and the operation...  
WO/2013/063698A9
A power management method with a portable electronic device (100) includes identifying, with a controller (202) of the portable electronic device, a power consumption event in the portable electronic device, the power consumption event h...  
WO/2013/090698A1
In various embodiments, valve efficiency and reliability are enhanced via use of hydraulic or magnetic valve actuation, valves configured for increased actuation speed, and/or valves controlled to reduce collision forces during actuation.  
WO/2012/152484A3
A method for maintaining operation of ancillary equipment associated with a superconducting magnet (10) carrying a DC current, comprising the steps of: directing the DC current through a DC to AC converter (40); ramping down the magnitud...  
WO/2013/004799A3
The present invention relates to an electrically drivable vehicle having a plurality of electrical energy accumulators (03, 08) such as, for example, an electric car having a battery (03) and a plurality of capacitors (08). The invention...  
WO/2013/086579A1
Provided is a renewable energy power generation system (10) having a renewable energy power generating apparatus (12) arranged to generate electric power; and a hydrogen power generation module (20) having a separation unit (22) adapted ...  
WO/2013/079152A1
A hydraulic hybrid system for rotatory applications having an actuator (49, 91) in the form of a motor pump unit (91), which is coupled to a rotatory-operating device (94), such as a traction drive, and works as a consumer of hydraulic e...  
WO/2012/168809A4
The invention relates to electric power industry, in particular, to power systems with electrical alternating current networks, more specifically, to the methods of power systems interconnection. The basis of the present invention is the...  
WO/2013/071136A1
Systems, methods and devices for optimizing bi-directional piston movement within a device or system used to compress and/or expand a gas, such as air, are described herein. In some embodiments, a compressed air device and/or system can ...  
WO/2013/063698A1
A power management method with a portable electronic device (100) includes identifying, with a controller (202) of the portable electronic device, a power consumption event in the portable electronic device, the power consumption event h...  
WO/2013/004689A3
The present application relates to an aluminium electrolysis plant comprising at least one smelting flux electrolysis cell (30) for the production of aluminium, which comprises a cell wall (32), which laterally encloses at least some par...  
WO/2013/056531A1
A backup energy storage module base on supercapacitors comprises a chargeable supercapacitor bank which includes multiple sub-capacitor banks connected in series; a charger configured to provide a charging current to the supercapacitor b...  
WO/2013/057427A1
The invention relates to a facility (1) for successive compressions/expansions of gas to store/release energy, comprising: * for the compressions: - a first compressor (11, 101) for compressing the gas delivering a first amount of heat, ...  
WO/2013/054640A1
[Problem] A purpose of the present invention is to provide a flywheel power generating facility able to prevent an increase in the amount of rotational energy storable by a flywheel power generator, whilst enabling long-term operation of...  
WO/2013/046659A1
A storage battery apparatus (10) comprises a plurality of storage batteries connected in parallel. A switching unit (20) is provided between a power conditioner (200) connected to a distribution board (300) and the storage battery appara...  
WO/2012/164232A3
Capacitive energy storage system (5) able to be linked to an electrical power distribution network (4) which comprises at least one means for converting current and at least one means for capacitive storage of energy, characterized in th...  
WO/2012/160311A3
The invention relates to a device for storing and delivering fluids, said fluids including a gas and a liquid, said device comprising: at least one container (1) for storing the fluids, a gas inlet (2) and a gas outlet, an inlet and an o...  
WO/2011/018676A3
The invention relates to electrical equipment that stores the energy generated by electrical transients, the equipment being formed with the following minimum values, placing, in parallel, a capacitor of 30 μF, 500 KVAR, 6640 V, with a ...  
WO/2013/039368A1
The present invention enables permanent magnets integrated in magnetic circuits to be used as energy-storage means. It consists of a novel device which enables energy to be extracted from the permanent magnets by means of the circulation...  
WO/2013/034422A2
The invention concerns a method of managing a facility for producing and storing energy (1) comprising means (3) of generating electricity from renewable energy, a power supply from an electrical power network, storage means arranged to ...  
WO/2012/168809A3
The invention relates to electric power industry, in particular, to power systems with electrical alternating current networks, more specifically, to the methods of power systems interconnection. The basis of the present invention is the...  
WO/2012/119758A3
The invention relates to a pumped-storage power plant for the temporary, reversible storage of energy, in particular of intermittently available energy from wind power plants and/or photovoltaic plants. The pumped-storage power plant is ...  
WO/2013/020212A1
An energy storage system for connection to a traction power supply that provides power to an electric vehicle. The energy storage system includes a power controller that controls a DC-DC converter to transfer electrical energy from the t...  
WO/2013/016811A1
A system is disclosed for managing interactions between a plurality of devices selected from a group consisting of energy sources, energy loads and energy storage devices, the system comprises a control bus; a power bus; a plurality of e...  
WO/2013/017503A1
The invention relates to a method for temporarily storing energy available in an energy distribution network in a storage medium, within a time interval, wherein in that the ratio of available energy to removed energy has a value that in...  
WO/2013/013575A1
An energy recycling circuit and a driving method thereof. The energy recycling circuit comprises a load capacitor (CL) and an energy storage capacitor (CST). A lower polar plate of the energy storage capacitor (CST) is grounded; a lower ...  
WO/2013/010270A1
The invention relates to a rapid multi-level recharge system. The system uses an intermediate power battery as a voltage point, such that a converter having a fraction of the output voltage can control the entire transfer of power to or ...  
WO/2013/005056A1
An energy storage system (2) comprising a weighted object (6) suspended from a cable (8), a lifting device (10, 16) connected to the weighted object by way of the cable and arranged to move the weighted object through a substantially ver...  
WO/2013/000367A1
Provided are an electronic device and a method for a single power supply to supply power to at least two different loads. The electronic device includes a power supply module and a central processing module and further includes at least ...  
WO/2012/106549A3
A magnetic power storage system comprising a center magnetic plate (004) having at least one magnet, the center magnetic plate affixed to a base plate (001) and between a first push arm and a second push arm (014), first magnetic shields...  
WO/2012/171537A1
The invention relates to a device (1) that is used to increase the range of a vehicle that is driven with an electric drive. The electric drive is supplied with current from a battery pack. A compressed air reservoir (25) is provided, an...  
WO/2012/164232A2
Capacitive energy storage system (5) able to be linked to an electrical power distribution network (4) which comprises at least one means for converting current and at least one means for capacitive storage of energy, characterized in th...  
WO/2012/119232A8
An inverter having extended lifetime DC-link capacitors for use with a DC power source such as a photovoltaic panel is described. The inverter uses a plurality of switchable capacitors to control the voltage across the capacitors. The ex...  
WO/2012/120478A8
Electrical energy buffering system, comprising energy source means for delivering electrical energy, energy buffering means for buffering electrical energy delivered from the energy source means, the energy buffering means comprising a p...  
WO/2012/160311A2
The invention relates to a device for storing and delivering fluids, said fluids including a gas and a liquid, said device comprising: at least one container (1) for storing the fluids, a gas inlet (2) and a gas outlet, an inlet and an o...  
WO/2012/136872A3
The invention relates to a distributed, hybrid energy storage system having high energy and power densities in order to allow the distribution of energy within the system, between different electric power micro-networks and with the elec...  
WO/2011/099014A3
An underwater energy storage system includes a tank for storing a compressed gas that is adapted to be stored underwater. The tank includes at least one water opening through which water from surrounding environment can flow into and out...  
WO/2012/127178A1
Heat storage apparatus comprising at least one thermal store (300) comprising a chamber (301) having a gas inlet (306), a gas outlet (307), and a gas-permeable thermal storage media (303) disposed therebetween, the apparatus being config...  
WO/2012/123350A1
The invention relates to a self-contained hybrid power supply system for an electrical apparatus and to a unit and method for managing the system. The supply of power to an electrical apparatus (5), such as a telecommunications station, ...  
WO/2012/120478A1
Electrical energy buffering system, comprising energy source means for delivering electrical energy, energy buffering means for buffering electrical energy delivered from the energy source means, the energy buffering means comprising a p...  
WO/2012/119232A1
An inverter having extended lifetime DC-link capacitors for use with a DC power source such as a photovoltaic panel is described. The inverter uses a plurality of switchable capacitors to control the voltage across the capacitors. The ex...  
WO/2012/120215A1
The invention relates to a self-contained device for storing and producing electrical energy, including at least one body capable of moving vertically, a means for lifting said body that is connected to said body, a means for producing e...  
WO/2012/116956A1
The present invention relates to a hydraulic energy store (1) having a first (2) and a second fluid reservoir (6), the fluid levels (4, 12) of which extend at different heights, which are connected to one another via a turbine/pump arran...  
WO/2012/109903A1
Disclosed is a power booster for a vehicle electric system comprising a waterproof sealed outer housing (1) and a built-in functioning unit. The built-in functioning unit comprises capacitor power storage modules (2) which are interconne...  
WO/2012/110073A1
The invention relates to a high voltage switching device (1) having a charge storage assembly (3) comprising a multiplicity of charge storage modules (M1, M2, M3, M4,..., MN) connected in series, wherein in each case a specific number of...  

Matches 201 - 250 out of 2,944