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WO/2023/194230A1 |
The present disclosure relates to an energy storage device comprising : - at least one superconducting sheet (1) adapted to be coupled to a load in a discharge mode and/or to an energy source in a charge mode, wherein each superconductin...
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WO/2023/192637A1 |
Systems and techniques for monitoring, assessing, and/or controlling hydrogen production are described. For instance, a system for monitoring, assessing, and/or controlling hydrogen production may include: a plurality of electrolyzers; a...
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WO/2023/178887A1 |
A large-capacity off-grid wind-photovoltaic hybrid hydrogen-production direct-current (DC) micro-grid and a control method therefor. The large-capacity off-grid wind-photovoltaic hybrid hydrogen-production DC micro-grid comprises m mediu...
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WO/2023/161735A1 |
A system can detect an event at a first grid connected to a second grid via a meter monitored by a utility provider that distributes electricity via the second grid. A controller of a first grid can receive data including amounts of elec...
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WO/2023/161889A1 |
Device for the storing and reuse of energy comprising at least one support structure (2), at least one first flywheel (3; 103) rotatably constrained to the support structure (2) and at least partially enclosed in its inside, at least one...
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WO/2023/161549A1 |
The invention describes an energy storage system (1), which comprises a weight (2) hanging from a cable (3, 10) connected to a first rotation shaft (5) mechanically coupled to a second rotation shaft (6) of a generator set (7) connected ...
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WO/2023/156677A1 |
The invention relates to an arrangement for stabilising an electricity grid (91) by means of an energy store. The energy store comprises a gas generator (2), fed by the electricity grid, for a gaseous fuel, in particular hydrogen, and a ...
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WO/2023/155325A1 |
Embodiments of the present application provide an energy storage system, comprising: a first energy storage branch which comprises a first battery cluster; and a second energy storage branch which comprises a second battery cluster and a...
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WO/2023/152943A1 |
This power supply system supplies electric power to an external load. Provided is a power supply system capable of efficiently supplying electric power to a load using a plurality of power supplies. The power supply system, which suppl...
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WO/2023/150349A1 |
A system generating power is disclosed. The system generates power from brine discharged into a body of water, such as a sea or ocean. The system comprises a brine source and a pipe. The brine source located at a first elevation transfer...
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WO/2023/150576A1 |
A system may include a flywheel including one or more plates and coupled at a central axis of rotation to a flywheel bearing, the flywheel being adapted to rotate about the central axis. A system may include a flywheel housing providing ...
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WO/2023/143375A1 |
Disclosed is a flywheel energy storage device, comprising a housing, a flywheel rotor, a first bearing, a second bearing, and a limiting assembly. A mounting cavity is formed in the housing, and the flywheel rotor is disposed in the moun...
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WO/2023/140114A1 |
A movable hydrogen supply system (100) is provided with a natural energy power generation device (12) that generates electricity by using natural energy, and a hydrogen generation device (1) that generates hydrogen. The hydrogen generati...
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WO/2023/132821A1 |
A power system includes an offshore power generation source, an artificial island formed in proximity to the offshore power generation source and a power conditioning module formed as a single movable unit and positioned on the artificia...
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WO/2023/131014A1 |
An energy storage system and a fire protection method for an energy storage system. The energy storage system comprises: a storage assembly (1) for storing a battery cell (10); and a fireproof assembly (2), comprising a plate member (21)...
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WO/2023/128387A1 |
The present invention provides a flywheel power apparatus and a power generation system comprising same. An aspect of a flywheel power apparatus according to an embodiment of the present invention comprises: a flywheel configured to rota...
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WO/2023/124502A1 |
An energy storage system and a control method for an energy storage system, for use in isolating a fault source to prevent a fault range from being expanded, thereby improving the safety of an energy storage system. The energy storage sy...
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WO/2023/120151A1 |
Provided are a hollow disc rotor for a flywheel power storage device in which limit peripheral speed and limit accumulated energy have been dramatically improved and a method for manufacturing the same. The present invention is formed fr...
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WO/2023/111821A1 |
There are provided systems and methods for controlling multiple-microgrid systems, which include a control system having two or more primary controllers, each configured to be in communication with a corresponding microgrid (MG) and a co...
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WO/2023/111288A1 |
The invention relates to a device (10) for converting electrical energy between a PV generator (12) and an electrolyser (14), wherein the device has a first side for connecting a PV generator (12) and a second side for connecting an elec...
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WO/2023/104267A1 |
Electrolyser system and a method of its operation for sup-porting stability of a power grid An electrolyser system is provided for supporting stability of the power grid by three modes. In a first mode, the consumption is regulated in th...
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WO/2023/105300A1 |
A system for collecting, generating, and transmitting Gigawatt scale energy is provided. The system comprises a geographically dispersed network comprising a plurality of nodes, each node comprising: a water source; renewable energy sour...
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WO/2023/097410A1 |
The present invention provides a mobile underwater power generation system of an ocean vessel, comprising: an ocean vessel hull structure, a cabin head tank structure, an open-type annular pipeline structure, a duct-type dual-magnetic-ci...
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WO/2023/093571A1 |
Provided in the present invention are an energy collection system and method based on Earth atmosphere energy storage, and an energy storage device. The energy collection system comprises an energy storage shell, a transmission component...
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WO/2023/088321A1 |
Provided in the present disclosure is a flywheel energy storage system having an electromagnetic coupler. The flywheel energy storage system comprises an electric motor, a flywheel rotor, an electromagnetic coupler, a frequency converter...
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WO/2023/085098A1 |
The purpose of the present invention is to provide: an orthotropic hollow disk rotor which is for a flywheel for a flywheel electric power storage device and which maximizes a stored energy limit; and a method for determining the optimal...
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WO/2023/078799A1 |
A system configured to provide electrical power from a wind turbine (201) to a hydrogen production system (60) is provided. The system (100) comprises at least one electrical power transport system (10), wherein the electrical power tran...
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WO/2023/073139A1 |
The invention relates to a method for configuring a plant for the production of green ammonia using renewable energies for the production of hydrogen.
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WO/2023/067549A1 |
The invention relates to a cryogenic energy storage system (CESS), particularly to a hybrid CESS which includes superconducting electrical based components, devices and systems therein requiring access to cryogenic temperatures to functi...
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WO/2023/057141A1 |
The application describes a method for operating an electrolyser (31) and a fuel cell (41) which, in parallel with one another, are connected to a device-side converter connection (15.2) of a common bidirectional converter (15), on a net...
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WO/2023/053465A1 |
A redox flow battery system (10) comprises: redox flow charging cells (110A to 110C) to which power is charged from at least one of power supply types (A to C); individual storage units (200A to 200C); a common storage unit (300A); and a...
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WO/2023/040066A1 |
Disclosed in the embodiments of the present invention is a household energy storage system. The household energy storage system comprises: a case shell, wherein the case shell comprises a back plate, and at least two bottom plates arrang...
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WO/2023/040448A1 |
The present application discloses an energy storage system, an uninterruptible power supply, and a battery balancing method. The energy storage system comprises multiple bidirectional power converters and multiple windings; the multiple ...
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WO/2023/040067A1 |
Disclosed in the embodiments of the present invention is a household energy storage system. The household energy storage system comprises: a case shell, wherein the case shell comprises a bottom plate and a back plate. The household ener...
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WO/2023/043840A1 |
An energy storage assembly includes a vertical stack of substantially planar modules. Each module comprises a plurality of energy storage components and a thermally conductive shell comprising a shell top, a shell bottom, shell sides, a ...
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WO/2023/036126A1 |
The present invention relates to the technical field of energy storage systems, and provides a modular energy storage system, which comprises: one or more energy storage units, the number of energy storage units being configurable; and a...
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WO/2023/036387A1 |
A hydrogen generation system comprising a wind turbine rotor coupled to a generator, wherein the generator is electrically coupled to a DC-link by way of a primary power converter, the DC-link having a power dissipation element. The syst...
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WO/2023/035631A1 |
A co-associated abandoned mine multi-energy complementary system and an application method. The co-associated abandoned mine multi-energy complementary system comprises: a mining mechanism, a grouting mechanism, and an energization mecha...
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WO/2023/028706A1 |
The proposed system can be utilized in the field of electric and hybrid vehicles, and in particular, provide an improved traction-to-auxiliary converter topology, circuit, and control approach that can be utilized for inverter-based vehi...
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WO/2023/033139A1 |
Provided is an electricity storage and discharge system which, as a power system as a whole, and even in case of electricity generation failure at one electricity reception point, can efficiently supply proper auxiliary power as needed a...
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WO/2023/024610A1 |
An energy storage system, comprising an energy storage apparatus (1), a mounting frame body (2) and a connector (3), wherein the mounting frame body is provided with a storage space (24), the energy storage apparatus is arranged in the s...
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WO/2023/023786A1 |
A power supply system adapted to supply electrical power for operation of heavy equipment such as mining machinery includes: a hydrogen fuel cell (HFC) module for generating electrical power from stored hydrogen; a power electronics circ...
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WO/2023/026697A1 |
According to the present invention, high voltage is inhibited from being applied to a battery cell to which electric current has been interrupted, without using a DC-DC converter. A battery pack system 10 comprises one or more battery gr...
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WO/2023/022103A1 |
[Problem] To efficiently transport an energy source such as electricity to any reception facility without using a power transmission cable. [Solution] An energy transport system 100 comprises: a transport ship 10 that is equipped with ho...
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WO/2023/013674A1 |
A power-conditioning system 1 is provided with: a surplus power supply unit 11 for supplying surplus power that exceeds the power acceptable by a power supply system 3, of power generated by renewable energy power generation equipment 2,...
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WO/2023/005212A1 |
Provided are an energy storage module (1), and a vehicle-mounted charging system and a charging method therefor. The energy storage module (1) comprises: a battery pack (109); a BMS (107), which is connected to the battery pack (109); a ...
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WO/2023/002880A1 |
[Problem] To provide a superconductive cable which is capable of storing magnetic energy while performing electric power transmission between a power source having an output that fluctuates over a short time period, and a load, and which...
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WO/2023/002487A1 |
A system for energy storage and electricity generation is described. The system includes an energy storage system providing compressed air and an electricity generation system. The electricity generation system includes an airlift pumpin...
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WO/2023/286450A1 |
Provided is an electric vehicle that easily ensures electric power for a power storage device that supplies electric power to a motor. An electric vehicle 1 comprises a first power generation device 11 that generates electric power on ...
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WO/2023/287703A1 |
A device that runs on solar and battery power determines a current cycle energy budget by looking at a previous cycle or cycles energy accumulation and previous cycle or cycles unexpected expenses. The energy budget will then be the ener...
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