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Matches 1 - 50 out of 2,770

Document Document Title
WO/2018/000078A1
A system for using electrical energy generated by renewable sources is used to hydrolyse water into hydrogen and oxygen. The hydrogen and oxygen can be used on-site for the generation of electrical power, or stored in liquid form for lat...  
WO/2017/213548A1
The group of inventions relates to the fields of electrical power engineering and hybrid and electric transport, and concerns a hybrid energy storage device which combines the properties of a flywheel, a super flywheel, a gas discharge d...  
WO/2017/207910A1
The invention relates to a method for electrical supply of an apparatus (2) by a system (1) comprising an intermittent electrical source (10), electrical storage means (11), a fuel cell (12), and an electrochemical unit for generating sa...  
WO/2017/174082A1
The invention relates to a cylinder-piston arrangement for a device for storing energy, comprising a substantially vertical cylinder (2) and a piston (1) constituting a mass to be lifted, a receiving region (5) for a liquid being formed ...  
WO/2017/174081A1
The invention relates to a device for storing energy, comprising a substantially vertical cylinder-piston arrangement where the piston (1) constitutes a mass to be lifted, liquid can be conveyed into the cylinder (2) beneath the piston (...  
WO/2017/152630A1
An energy storage device for a friction-based power generator, comprising a first friction power generator (10), a first rectifier circuit (20), a first on-off control element (30), a coupled inductance coil assembly (40), a second on-of...  
WO/2017/151512A1
A highly efficient, utility scale energy storage system employs large masses transported uphill to store energy and downhill to release energy. An electric powered cable winch or chain drive shuttles the masses between two storage yards ...  
WO/2017/149606A1
[Problem] To provide a hydrogen production system in which electrolysis devices can perform appropriate electrolysis, when producing hydrogen by electrolyzing water using renewable energy. [Solution] According to an embodiment of the pre...  
WO/2017/149561A1
Provided is an electrochemical device wherein variance in the reaction state and deterioration state of electrochemical cells are suppressed. The electrochemical device has: a plurality of stacks; heat exchanging sections disposed among ...  
WO/2017/139882A1
A system for harvesting electrical energy by using movements of a human body, wherein the power is generated, stored and controlled by synchronizing the current consumed with the power produced so as to provide a minimized capacity of th...  
WO/2017/142411A1
The invention provides a system comprising a photovoltaic cell and a hybrid battery- electrolyzer configured to select one of (i) a battery charging mode, and (ii) an electrolyzing mode, in dependence of solar light received by the photo...  
WO/2017/139692A3
The present disclosure provides an energy storage system comprising at least one capacitive energy storage device and a DC-voltage conversion device. The capacitive energy storage device comprises at least one metacapacitor. The output v...  
WO/2017/138280A1
A power generation system according to an embodiment is characterized in that renewable energy, such as wind power or wave power, is converted into elastic energy and stored, and thereafter a generator device is driven using energy relea...  
WO/2017/130644A1
A power generation system according to one embodiment is characterized by converting, and storing as potential energy, renewable energy such as wind power and wave power, and thereafter driving a power generation device with the released...  
WO/2017/122032A1
An apparatus for storing and providing energy, which apparatus comprises (IV)means for compressing gas; (V)means for storing said compressed gas; and (VI)means for generating energy by the expansion of said compressed gas.  
WO/2017/084792A1
The invention relates to an energy storage system (1) for temporarily storing electrical energy with an electric machine (4) which is drive-connected to a hydraulic machine (5), and with a pneumatic-hydraulic piston-cylinder arrangement ...  
WO/2017/062897A1
A building management system includes building equipment configured to consume electrical energy and generate thermal energy, thermal energy storage configured to store at least a portion of the thermal energy generated by the building e...  
WO/2017/062898A1
A central plant that generates and provides resources to a building. The central plant includes an electrical energy storage subplant configured to store electrical energy purchased from a utility and to discharge the stored electrical e...  
WO/2017/062896A1
A central plant includes an electrical energy storage subplant configured to store electrical energy, a plurality of generator subplants configured to consume one or more input resources, including discharged electrical energy, and a con...  
WO/2017/057144A1
A compressed air storage power generation device 2 is provided with a motor 8a, a compressor 10, a pressure accumulation tank 12, an expander 14, a generator 16, a first heat exchanger 18a and a cold takeout part 13. The motor 8a is driv...  
WO/2017/049389A1
of the Disclosure The present disclosure provides systems and methods for shaping the load of a building for more efficient sizing and/or economics of an energy storage and/or microgrid system. Shaping the load of a building can include ...  
WO/2017/050915A1
An energy system to provide electrical and thermal energy to a plurality of user points (8) comprises a cogenerator (1), an electrical storage (3), a latent thermal energy storage (4), a centralize sensible thermal energy storage (5), on...  
WO/2017/037849A1
The control device according to the present embodiment is characterized by being provided with: an acquisition unit that acquires first power values that represent time sequence values for a first power during a prescribed time period; a...  
WO/2017/027904A1
A circuit for operating in parallel with an aqueous hybrid ion battery to provide a short period high current output. The current output from the battery is limited thus allowing the battery to operate efficiently, whilst the circuit mai...  
WO/2017/029628A1
A wide range power combiner (WRPC) includes an electronics system that combines power from a plurality of input sources, which can differ in level, to at least a single output. In certain embodiments, a circuit can be constructed as show...  
WO/2017/023391A3
A hybrid energy storage system is configured to control pulsed power. A first dynamo-electric machine (434, 436, 438) is coupled to an inertial energy storage device (426) and has multiple input stator windings configured to accept input...  
WO/2017/023391A2
A hybrid energy storage system is configured to control pulsed power. A first dynamo-electric machine (434, 436, 438) is coupled to an inertial energy storage device (426) and has multiple input stator windings configured to accept input...  
WO/2017/013751A1
A power supply system of an embodiment supplies power to facilities by using power obtained from a natural energy power generation device that generates the power by using a natural energy. The power supply system is equipped with: a pow...  
WO/2017/002591A1
The objective of the present invention is to sustain the usefulness and reduce the operating cost of a battery energy storage system (BESS) using a thermal energy storage device capable of storing cold energy. A BESS 2 according to the p...  
WO/2016/185906A1
According to the compressed-air-storing power generation method: a storage value indicating that an amount of air stored in an accumulator tank 12 in a compressed-air-storing power generation device 2 has reached a prescribed intermediat...  
WO/2016/181841A1
A compressed air energy storage and power generation device 2 comprising a compressor 10, a pressure accumulation tank 12, and an expander 14. The compressor 10 is driven by a motor 30 using renewable energy and compresses air. The press...  
WO/2016/181884A1
A compressed air energy storage and power generation device 2 comprises a compressor 8, a pressure accumulation tank 12, and an expander 14. The compressor 8 is two-stage, is driven by a motor 44 using renewable energy, and compresses ai...  
WO/2016/181798A1
Provided is a compressed air storage power generation device 2 comprising a compressor 6, a pressure accumulation tank 8, and an expander 10. The compressor 6 is driven by renewable energy to compress air. The pressure accumulation tank ...  
WO/2016/178358A1
A compressed-air storage power generation method according to the present invention is provided with: a first air-compression step; a first air-storage step; a first air-supply step; a first power-generation step; a first heat-exchange s...  
WO/2016/170700A1
An energy storage system according to the present embodiment is equipped with a water electrolysis unit, a fuel cell, and a control unit. The water electrolysis unit uses power supplied from a power generation unit using renewable energy...  
WO/2016/143163A1
A rotary device equipped with: an output shaft; one or more rotatable rotary plate members arranged such that the axis of rotation thereof is coaxial with this output shaft; one or more weight members attached to the rotary plate member,...  
WO/2016/135528A1
It is known that battery systems already exist which, although fulfilling the same function as the piezomagnetic battery system which is the subject matter of the invention, have a certain number of technical problems that include, among...  
WO/2016/112206A1
A hybrid energy storage system (120) is configured to control pulsed power. A first dynamo-electric machine (SM1) is coupled to an inertial energy storage device (ES3) and has multiple input stator windings configured to accept input pow...  
WO/2016/080055A1
A plant monitoring device according to the present embodiment is equipped with a first converter, an energy storage unit, a power generation unit, a power storage unit, a second converter, and a third converter. The first converter is co...  
WO/2016/075770A1
According to one embodiment of the present invention, an electric power supply system is provided with at least one water electrolysis unit that electrolyzes water, and that is configured so as to be replaceable or so that the number of ...  
WO/2016/054637A1
Provided is an uninterruptable electrical power supply system (100). The system (100) includes an electrical power distribution network (108) having a consumer side network coupled to one or more electrical loads (104) that consume elect...  
WO/2016/044931A1
There is described a storage device configured to store energy at one or more given voltage levels. There is also described a storage circuit that may form part of a storage device and is responsible for storing electrical energy and dis...  
WO/2016/017639A1
A compressed air storage and power generation device (1) is provided with motors (3a-3c), compressors (4a-4c), compressed air storage tanks (5a-5c), injection-side valves (6a-6e), expanders (7a-7c), discharge-side valves (8a-8e), generat...  
WO/2016/001478A1
The disclosed embodiments provide a highly efficient, utility scale energy storage and retrieval system. The system is characterized by a chain of multiple rotating interconnected masses (8), a hollow toroid- shaped housing (1), plural p...  
WO/2015/193873A3
A hydrostatically based energy conversion unit, which comprises a vertically oriented cylinder; a piston sealingly engaged with and vertically displaceable within the cylinder; a horizontal shaft rotatably mounted to a surface located ab...  
WO/2015/195316A3
Various SMES systems that include two magnets in a single cryostat are disclosed. These dual SMES systems can be used, for example, to provide uninterrupted power to a data center. The two coil sets are arranged such that they are magnet...  
WO/2015/143588A1
A supercapacitor controller capable of adjusting power. The supercapacitor controller structurally consists of a supercapacitor (C1), a motor (H), a switch transistor (Q), an annunciator (A), an output resistor (R1), a sampling resistor ...  
WO/2015/146125A1
A household charging facility (4) for a fuel supply system for a fuel cell vehicle is provided with a fuel management controller (22) that manages the presence of excess fuel in a fuel electricity-storage device (20) with respect to a fu...  
WO/2015/127566A1
The present invention relates to a thermostat system, to a thermostat unit, as well as to a method for managing power supply in a thermostat unit. A thermostat unit is connected between a power supply and a resistive heating element. Inp...  
WO/2015/118527A1
In the present invention, novel systems and methods for pumped energy storage are disclosed using colloidal fluid energy storage. Usage of colloidal fluid as an high capacity energy storage medium provide space saving, efficient and econ...  

Matches 1 - 50 out of 2,770