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WO/1988/008923A1 |
A system is disclosed for retrofitting a plurality of gas turbines for use in compression and expansion stages of a power plant. A first gas turbine (10) is modified to perform as a motor driven air compressor compressing air and storing...
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WO/1988/005125A1 |
Duplication of engine and secondary power system components in individual auxiliary and emergency power units is avoided in an integrated power unit including a gas turbine engine (10) having a centrifugal compressor (28) and a turbine (...
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WO/1983/000362A1 |
The pressure of fluid supplied by a high-pressure line (22) is reduced to a lower pressure suitable for a low-pressure utilization device located in an environment having an electrical grid by interposing a fluid motor (50) between the h...
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WO/1982/000928A1 |
A transmission drive has a flywheel component and includes an electrical machine in the transmission path having an armature adapted for independent rotation with the driving side of the transmission drive and an independently rotatable ...
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WO/1982/000322A1 |
Means for stopping a flywheel type electric power storage apparatus when power service is interrupted, including a thrust plate (11) connected to a rotary section and formed with a thrust bearing surface, and a pressure bearing surface (...
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WO/1981/001889A1 |
An optical scanner for a pattern tracing system for scanning an irregular two-dimensional pattern (13) using an optical beam deflection principle. A scanning head (12) is non-rotatably mounted above the pattern on a frame (23) moveable i...
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JP2024518932A |
A sealing system for a gravity power generator having a shaft (104) with a shaft wall (105) and a piston (102) incorporates a seal assembly support base (202) secured to the shaft wall and surrounding the piston. The seal mount has a rad...
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JP7478223B2 |
Disclosed is a power control system for a container vessel. The power control system has a power interface for supplying energy to at least one reefer container transportable by the container vessel. The power control system also has a c...
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JP2024056081A |
An object of the present disclosure is to provide a power converter, a power conversion system, and a power conversion method that improve the reliability and safety of a power transmission process. The present disclosure provides a powe...
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JP7470799B2 |
An electrochemical cell may include: an anode; a porous anodic current collector; a cathode; a porous cathodic current collector; and an alkali metal-conducting separator that separates the anode from the cathode and is disposed surround...
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JP2024516806A |
Disclosed is a container configured to contain an electrolyte for a vessel battery system, a charger configured to charge the electrolyte within the container, and a charger configured to electrify the electrolyte flow between the contai...
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JP2024516467A |
The present invention is a stand-alone device for charging/recharging electrical energy storage means of a vehicle, comprising a coupling system extending vertically in the vertical direction A-A' and cooperating with a coupling module l...
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JP2024043800A |
[Problem] To accurately create an operation plan that realizes efficient operation in a hydrogen system. In the hydrogen system operation planning device of the embodiment, an acquisition unit acquires performance data regarding the perf...
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JP2024041272A |
[Problem] To stably generate hydrogen while generating electricity using renewable energy. [Solution] A power management device 10 includes a storage unit 11 that stores correlation data indicating a relationship between a natural enviro...
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JP7456396B2 |
A retention amount management system includes a detector that detects an amount of retention and a server that adjusts an amount of production of hydrogen in a production facility such that the amount of retention of hydrogen retained in...
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JP7456296B2 |
To provide an energy management system capable of executing an effective energy management.An energy management system comprises: an external power reception device 15 that receives a system power supplied from an external power generati...
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JP7455677B2 |
To provide a hydrogen storage system capable of accurately storing hydrogen produced by a hydrogen production device in hydrogen storage parts.A hydrogen storage system in an embodiment includes a first hydrogen storage part, a second hy...
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JP2024039188A |
[Problem] To provide a low-cost and simple carbon dioxide reuse system. [Solution] By supplying pressurized water to a plurality of pressurized tanks CT1 and CT2 containing gas containing carbon dioxide, the carbon dioxide contained in t...
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JP2024039182A |
The present invention provides a power storage system with a compressed air supply function suitable for distribution, industry, and industrial parks. [Solution] Water pumps 20A to 20D that are driven by input power generated using renew...
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JP2024039399A |
[Problem] To provide a power storage system with excellent charging and discharging efficiency. [Solution] A power storage system using isothermally compressed gas as a medium, which includes a water tank 12 installed at the bottom of a ...
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JP7453717B1 |
An object of the present invention is to provide an energy storage plant that can efficiently store energy using a storage tank with a small volume. [Solution] The energy storage plant is an energy storage plant that charges and discharg...
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JP2024038846A |
The present invention provides a hydrogen production system and a hydrogen production method that are more energy efficient. [Solution] A hydrogen production system S according to one aspect of the present invention is electrically conne...
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JP7452451B2 |
A server that manages energy of a power grid by using a plurality of energy storage resources includes a loss obtaining unit and a selector. The loss obtaining unit obtains (S24) for each of the plurality of energy storage resources, ene...
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JP2024511746A |
The present invention relates to an intermediate power storage for at least one power generation system 50, comprising an osmotic device 110, a permeate reservoir 120, a concentrate reservoir 130, and a control device 140. The osmotic de...
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JP2024034267A |
An object of the present invention is to optimally operate a microgrid including a plurality of energy storage devices of different types based on various evaluation indicators and operation priorities of devices. [Solution] An energy ma...
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JP7447836B2 |
A retention amount management system (200) includes a detector (206) that detects an amount of retention and a server (202) that adjusts an amount of production of hydrogen in a production facility (300) such that the amount of retention...
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JP2024030225A |
[Problem] To provide an energy supply system that efficiently supplies electricity generated at a power generation base to a consumer. [Solution] The hydrogen supply system includes a plurality of power generation bases (3), a plurality ...
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JP7441879B2 |
An electrical energy storage device comprises a housing having a first end, a second end, a first side, and a second side; a first electrode disposed in the housing adjacent the first side; a second electrode disposed in the housing adja...
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JP7441554B1 |
An object of the present invention is to provide an offshore energy collection system that enables effective use of renewable energy. An offshore energy collection system includes a plurality of floating power generation devices and a pl...
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JP2024026128A |
The present invention provides a method and apparatus for quench protection, particularly in superconducting magnets used in nuclear fusion reactors. A device including a high temperature superconductor (HTS) circuit, the HTS circuit inc...
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JP7438489B2 |
To provide a power supply system and a power supply device which can smooth transmission power using a water electrolyzer.A power supply system 1 includes a power generation device 2 and a water electrolyzer 3, to supply water electrolys...
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JP7438184B2 |
An energy storage system includes a crane and a plurality of blocks, where the crane is operable to move blocks from a lower elevation to a higher elevation (via stacking of the blocks) to store electrical energy as potential energy of t...
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JP2024024514A |
An object of the present invention is to provide a transportation management system that makes it possible to more efficiently transport hydrogen produced at a hydrogen production plant to a plurality of supply destinations by vehicle. [...
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JP2024507370A |
The system (100) includes at least one storage tank (107) configured to store at least one of first compressed air or liquid air. The system also includes a power supply system (109) comprising a turbine (110), a generator (232), and a f...
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JP2024507117A |
a first gravity-based energy storage subsystem having at least one weight movable between a first upper position and a second lower position defining a vertical displacement; and a first gravity-based energy storage subsystem for storing...
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JP7429698B2 |
A method for operating an electrolysis device, having a converter which is connected on an AC voltage side to an AC voltage grid via a decoupling inductance and draws an AC active power from the AC voltage grid, and an electrolyzer, whic...
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JP2024016424A |
[Problem] To maximize the amount of hydrogen produced while preventing deterioration of an electrolyzer. [Solution] This electrolysis system includes an electrolysis tank that electrolyzes water to produce hydrogen and oxygen, supplies w...
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JP2024504736A |
The system architecture for grid electrical energy storage comprises a significant number of cells connected in parallel. The lowest level of modularity comprises approximately 18 or more individual cells connected in parallel. The discl...
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JP2024504739A |
The energy storage and supply system (100) stores energy by moving the block group (130) from a lower position to a higher position, and by moving the block group (130) from a higher position to a lower position. An elevator (120) operab...
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JP2024014014A |
The present invention provides a hydrogen supply planning device that enables supply of hydrogen according to demand. [Solution] A hydrogen supply planning device includes a status information receiving unit that receives status informat...
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JP2024014474A |
[Object] To appropriately control the heating of a hot water storage type water heater based on information regarding an earthquake that has occurred, even if prediction is difficult. [Solution] A power control unit that manages a consum...
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JP2024503779A |
Apparatus for the storage and conduction of thermal energy (100) #thermal energy input device having a layer of fluidizable solid particles received in a casing and acting as a heat storage means by being exposed to a thermal energy sour...
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JP7422216B2 |
An energy supply system, which is a system constituting a regional power system in a target region, includes a power transmission system including a first power generation facility and a second power generation facility, a power transmis...
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JP7420772B2 |
In the present invention, a control unit (3) is set up so as to be able to communicate with a terminal (30) owned by a power company. The control unit (3), when a hydrogen generation request is received from the terminal (30), determines...
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JP7417972B2 |
A power system includes: a storage battery; a water electrolyzer; a fuel cell that generates electricity using hydrogen supplied from a hydrogen reservoir that stores hydrogen generated by the water electrolyzer; a detector that detects ...
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JP2024004151A |
[Problem] To efficiently store heat and efficiently utilize the stored heat. [Solution] The energy storage device includes a first heat exchanger to which solid particles are supplied from above a gas supply port, a gas supply section th...
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JP2024501289A |
The energy storage and delivery system includes an elevator, where the elevator stores energy by moving one or more blocks from a lower height to a higher height (e.g., blocks at a higher height). can be operated (e.g., via the potential...
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JP2024002887A |
The present invention provides a power generation system and power generation method that efficiently stores energy in response to fluctuating input power. [Solution] This is a power generation system that converts the gravitational ener...
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JP2024501079A |
An integrated battery energy storage system and method for integrating an electric vehicle battery pack into an integrated battery energy storage system is disclosed. An integrated battery energy system comprises a plurality of electric ...
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JP7410492B2 |
To provide a power generator etc. which enables improvement of energy recovery efficiency.A power generator includes: a power charging/generating machine 10 which generates power with expansion energy generated when liquid air K21 turns ...
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