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Document Title |
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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JP2024000029A |
[Problem] An object of the present invention is to provide a DR plan calculation device, a DR calculation method, and a DR plan calculation program that can create a DR plan that relatively accurately reflects the heat load of a customer...
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JP7407264B1 |
An object of the present invention is to provide an offshore energy storage device that enables effective use of renewable energy. An offshore energy storage device includes a platform provided in a floating state on the sea surface of t...
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JP7407313B2 |
Demand-based closed-loop control is used in an electrochemical plant that has modules and a control unit, with each module being individually controlled by the control unit and supplied with a module-specific electric operating current. ...
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JP7404864B2 |
To provide a power management method and a power management system by which power can be generated with compressed air that is accumulated with surplus power.With surplus power, compressed air is supplied into a tank 30 disposed in a wat...
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JP2023182424A |
To provide an energy supply system and an energy supply method capable of supplying more stably energy using renewable energy.An energy supply system according to the present invention comprises: a power generation facility that uses ren...
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JP2023552870A |
[assignment] [Solution] A control system is provided for a microgrid that includes a plurality of electrolyzers and one or more primary power sources. The control system determines available power from the one or more primary power sourc...
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JP2023175405A |
To provide a power management server capable of adjusting demands of power among a plurality of areas.A power management server 1 comprises: a welcome zone candidate acquisition section 11 for acquiring candidate information on a welcome...
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JP2023172003A |
To improve utilization efficiency of a water electrolysis device in a water electrolysis system that manages power supply with renewable energy.A water electrolysis system manages power supply with renewable energy to a system and an ele...
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JP2023172944A |
To provide an economical compressed-air energy storage (CAES) method by effectively using a capacity space of an air storage part for reducing an installation cost in a compressed-air energy storage (CAES) installation.An air storage par...
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JP2023550396A |
A molten salt storage calculation method that supports deep peak adjustment of thermal power generation units using molten salt heat storage is disclosed, and the unit is Deep peak adjustment demand is PtfIf the continuous peak adjustmen...
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JP2023167910A |
To provide an electric power system stabilizer which can provide compensation electric power according to the fluctuation of the frequency of an electric power system.An electric power system stabilizer comprises: a frequency detector wh...
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JP2023548901A |
An energy storage system (100) and a method for controlling such a system are disclosed. The energy storage system includes a plurality of interconnected energy storage cells (112) forming an energy storage module (110), a power converte...
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JP2023161787A |
To provide an energy storage device and an energy storage method capable of further suppressing space and cost related to structure of a facility.An energy storage device according to an embodiment comprises: a support unit that supports...
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JP2023546538A |
A system (100, 200, 600, 700) receives first electrical energy from a power source (101, 201, 601, 701) during a first period of time and transmits at least a portion of the first electrical energy to data. It includes a metering device ...
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JP2023546095A |
The system (100, 400) includes a power distribution bus (104, 404) configured to distribute power from the power source (102, 402). The system also includes a plurality of electrical loads (110-112, 410-412) configured to receive a porti...
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JP2023158733A |
To efficiently transport and supply an energy source such as electricity by a train.A train 100 comprises: a locomotive 10 having power; and one or a plurality of traction vehicles towed by the locomotive 10. The traction vehicles includ...
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JP2023157554A |
To achieve both suppression of degradation in a water electrolysis stack and hydrogen production efficiency in a hydrogen production system for producing hydrogen using a plurality of water electrolysis stacks.The hydrogen production sys...
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JP2023154926A |
To provide a heat storage type storage battery which is a battery of a novel system for generating power by utilizing heat media at mutually different temperatures stored within a heat pump cycle.A heat storage type storage battery inclu...
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JP7364182B2 |
To provide a hydrogen-using power supply system that can effectively control the temperature of each part of the system.A hydrogen-using power supply system includes a hydrogen production device 14 for producing hydrogen by electrolyzing...
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JP2023152580A |
To save electric power, increase electric power, store electric power, or sell electric power by re-converting surplus kinetic energy in kinetic energy generated with electric energy of a normal electric power system into electric power ...
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JP2023148664A |
To provide a hydrogen fuel cell-powered civil engineering machine that does not pollute the environment, does not promote global warming, and eliminates wasted capital investment by sharing the load between a fuel cell and a power storag...
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JP7361136B2 |
An energy storage system is provided. The system comprises an energy storage device comprising: a pressure vessel configured to store pressurised fluid; and one or more resilient elements, wherein the resilient elements comprise a plural...
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JP2023146342A |
To provide a distributed power supply system that utilizes hydrogen having low system dependency.A distributed power supply system 1 comprises an EMS 11 that supplies power generated by a fuel cell device 5 to the load side when a demand...
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JP2023146341A |
To disclose an example of a distributed power supply system using hydrogen of low system dependency.An EMS 11 can execute a "rising DR control mode" and a "dropping DR control mode". The "rising DR control mode" is a control mode that pu...
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JP2023139739A |
To provide an autonomous operation system and an autonomous operation method which enable prevention of the occurrence of power interruption in an autonomous operation.An autonomous operation system 10 comprises: a renewable energy power...
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JP2023541382A |
The present invention relates to an energy storage system (100) for at least one electrical consumer (106) in an electrical system (142) of a ship (108), wherein the energy storage system (100) is connected to the electrical consumer (10...
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JP2023138352A |
To provide a compressible fluid plant capable of transferring electrical energy from a storage battery to an apparatus to heat compressible fluid.A compressible fluid plant 1 comprises: an apparatus 2 to heat compressible fluid; a turbin...
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JP2023136021A |
To provide a photovoltaic power generation system capable of efficiently using generated power even when fluctuation in output of a solar battery is large.A photovoltaic power generation system 1 comprises: a solar battery unit 11 compos...
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JP2023539807A |
The electrolyzer has an electrolytic cell with a membrane surrounding an internal channel. The electrolytic cell also has a first electrode disposed within the internal channel and a membrane surrounding the first electrode. The electrol...
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JP2023129394A |
To provide a power control device and a power control method that have a flexible electrical architecture to distribute power to different loads.An electrolyzer system 100 with electrical loads includes a solid oxide electrolytic cell (S...
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JP2023129395A |
To provide a power control device for performing electrolyzer power management and power system control.A system 100 having a single stage power conversion of an electrolyzer is configured to encode power curtailment information as a DC ...
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JP2023128750A |
To provide a technique capable of suppressing degradation in reaction efficiency of a water electrolysis tank even when the water electrolysis tank is deteriorated, in a water electrolysis system.A water electrolysis system comprises: a ...
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JP2023122326A |
To provide a hydrogen producing system in which a hydrogen producing unit can be stably operated while imbalance is reduced.A hydrogen producing system includes a solar power generating unit 10, a hydrogen producing device 40 that is cap...
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JP2023112843A |
To provide a technology for realizing the optimal operation at individual management object levels while reducing loads of an energy management device in the energy management device.A management object as an object to be managed by an e...
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JP2023111902A |
To provide systems, devices and methods for operating an electrolyzer to perform voltage and frequency droop based control.A method includes: setting a nominal frequency f0 or a nominal voltage of a connected electrical power system, the...
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JP2023106926A |
To provide a system that produces and stores hydrogen by using only a natural energy power generation device, thereby supplying power even in emergency.An energy supply device 2 comprises: a power generation device 10 that generates powe...
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JP2023106927A |
To provide a mobile hydrogen supply system that can ensure a source of energy available at a hydrogen demand location where a system is transported when the system transported to the hydrogen demand location is installed to supply hydrog...
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JP7312968B2 |
To provide a technology suitable for effectively using power generated by an energy system while securing cooperativity between the energy system and a commercial power supply and electrical stability in the energy system.A controller 7,...
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JP7312861B2 |
An inductive power transfer system is used for transferring electrical power across a gap, such as an air gap or a liquid gap, such as to unmanned autonomous vehicles (UAVs). The power transfer system is a polyphase system that creates a...
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JP2023100695A |
To provide induction powered electricity current monitoring, related devices, apparatuses, systems, and methods.An electricity current monitoring device 100 includes an inductive energy transfer element 110, a delivery circuit 130, an en...
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JP7309926B2 |
Provided is a virtual power plant system using a heat conversion device. The system includes a plurality of distributed energy resources connected to a virtual power plant; a virtual power plant output adjustment device connected to the ...
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JP7309085B1 |
The energy storage system (21) includes an input/output terminal pair (29P, 29N) connected to the power converter (20), and one input/output terminal pair (29P) and the other input/output terminal pair (29N). A plurality of power storage...
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JP7306623B2 |
To provide an efficient hydrogen utilization system.A hydrogen utilization system 200 comprises: a hydrogen manufacturing device 2 for manufacturing hydrogen using electricity of renewable energy; a hydrogen storage device 3 in which hyd...
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JP2023098536A |
To provide a clean energy device capable of dealing with troubles at the time of supply voltage reduction of a photovoltaic power generation device used for the clean energy device which uses surplus power of a solar power generation dev...
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JP7304010B2 |
An energy storage system includes a heat generation apparatus configured to generate heat from electric power and a heat storage device configured to store the heat generated by the heat generation apparatus, the heat generation apparatu...
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JP2023092363A |
To provide a technology suitable for power management of an energy system.An energy system 1 includes a plurality of devices 100, a DC electric path 18, and a control device 300. The plurality of devices 100 includes a first power genera...
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JP2023091122A |
To provide a hollow disk rotor for a flywheel power storage device and a method for manufacturing the same which remarkably improve a limit peripheral velocity and limit storage energy.A hollow disk rotor for a flywheel power storage dev...
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JP7297509B2 |
To provide a flywheel accumulator machine that realizes a low-cost structural form and is compact, flexible and adaptable without hassle to achieve network connection power compensation and a method of driving the same.Provided are a fly...
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