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WO/2022/011476A1 |
A power transmission method comprises receiving direct current (DC) input from a generating station; boosting the voltage of the DC input to a higher transmission voltage; and transmitting the boosted DC over a medium voltage (MV) or hig...
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WO/2022/010344A1 |
The invention provides a solution according to which generated offshore renewable energy can be efficiently stored and recovered at a large scale and at low cost. For that purpose the invention makes use of two offshore underground reser...
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WO/2022/000002A1 |
In a system (1) and a method for storing and outputting electrical energy, in particular for balancing varying loads in a power grid, the following components are provided: at least one compressor (11) for converting electrical energy in...
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WO/2022/003010A1 |
The invention relates to an energy production system (1) comprising: - a hydraulic turbine system (3) having undesirable electrical power output setpoints and identified safe electrical power output setpoints; - an energy storage system ...
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WO/2021/258212A1 |
An approach for controlling operation of an electrically symmetrical electric power circuit is described herein to reduce common mode leakage currents. The approach can include, for example, a controller circuit configured to control a p...
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WO/2021/257592A1 |
A charger for impulsed charging of a battery includes first and second charging contacts configured to receive a battery to be charged, a DC power input having first and second terminals, and an inductor having first and second ends. The...
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WO/2021/254774A1 |
The present invention relates to a method for on-demand closed-loop control of an electrochemical plant, which plant comprises modules and an open-loop control unit, each module being controlled individually by the open-loop control unit...
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WO/2021/245383A1 |
The present invention relates to an apparatus and method for the localized capture, storage and specialized use of power generated from natural sources, such as solar power or hydropower. The apparatus can be used, for example, or in or ...
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WO/2021/242216A1 |
Examples of computing devices for computing a usable time duration of an available power capacity of a battery of such computing devices are described herein. In an example, a computing device may include a battery, a processor, and a di...
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WO/2021/237337A1 |
A device for electrically connecting a direct current (DC) microgrid to a DC bus of an electrical power network, which is operating at a higher voltage than the microgrid, comprises a pair of electrical port each configured for connectio...
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WO/2021/228569A1 |
The invention relates to a system for storing and recovering energy, comprising at least two liquid containers for storing a liquid, the two liquid containers being preferably located at substantially the same level and/or preferably hav...
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WO/2021/230850A1 |
A lightning power plant comprises a lightning rod (1) with an active lightning receptor (2), which in its lower part is designed in the form of a solenoid (3) with retainers (4) for steel balls (6), a lower storage element (5) for balls ...
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WO/2021/224109A1 |
The invention relates to a heating device for heating a gas flow, comprising two electrical connection elements (43, 44) for connection to a power source, and at least one heating plate unit (39A, 39B, 39C, 39D, 39E) with an inflow side ...
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WO/2021/226599A1 |
A gravitational energy storage system is provided that includes one or more tracks extending from a lower storage yard to an upper storage yard, a plurality of mass cars moveable along the track, a conveyance system comprising at least a...
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WO/2021/219888A1 |
An energy storage system that enables energy storage (charge) and discharge linked to an external power system such as an electricity grid to store energy using a multi-weight gravity-based storage arrangement across the full energy capa...
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WO/2021/217453A1 |
Disclosed are a micro-energy acquisition chip (01) and a control method therefor, and a micro-energy acquisition device. The method comprises: by means of a first energy storage component (02) to a third energy storage component (04), pe...
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WO/2021/200170A1 |
This energy supply system, which is a system constituting a regional power system in a target region, comprises: a power transmission system including a first power generation facility and a second power generation facility; a power tran...
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WO/2021/186126A1 |
This method comprises: - predicting, by a wavelet neural network (146), of a first value (PL(N+h)) of a parameter (Pe) extrinsic to the station (106) at a predefined future prediction time (N+h); and - controlling at least one of the pro...
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WO/2021/177028A1 |
A wide-area power supply system 1 of the present invention has a small impact on the environment and is highly economical, as a wide-area power supply network that uses hydrogen energy without requiring conventional transmission towers, ...
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WO/2021/173966A1 |
An energy storage system (ESS) including a battery management system (BMS) arranged to monitor and control operations associated with charging and discharging electrical current from a storage element where the BMS is positioned within a...
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WO/2021/166813A1 |
[Problem] To provide: a power storage material which is formed using a fiber material of cellulose molecules obtained from wood, plant fibers (pulp) or the like, and which is capable of storing direct current power and alternating curren...
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WO/2021/165019A1 |
The invention relates to a storage device (1) comprising a first electrical store (2), for example comprising storage batteries, and a second thermal store (3), in which thermal energy is stored in a storage medium, for example a mixture...
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WO/2021/156158A1 |
The invention relates to an offshore hydrogen reservoir (1) comprising at least one floating hydrogen tank (2). The offshore hydrogen reservoir (1) allows hydrogen to be stored offshore at low cost and safely, in particular once the hydr...
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WO/2021/151645A1 |
Method for operating at least one wind turbine (1), the wind turbine (1) being electrically coupled to a power-to-gas converter (4) and an electric grid (3), wherein a control unit (5) determines a power level (20) for the power generate...
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WO/2021/146806A1 |
This disclosure discloses various technologies for sending electrical power from various energy storage stations to various nano-grid systems, when the energy storage stations and the nano-grid systems are not electrically wired to each ...
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WO/2021/134216A1 |
A power regulation system, method, and apparatus, a chip, and an electronic device. The system comprises: a power supply, a power storage circuit, and a control circuit, wherein the power supply comprises a first power output end; the fi...
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WO/2021/128680A1 |
Provided are a capacitive energy accumulator and an energy conversion apparatus thereof. The energy conversion apparatus comprises a capacitor (1) for storing electric energy, a permanent magnet (7), an inner coil (6), an outer coil (5),...
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WO/2021/122205A1 |
An energy transmission system for a power generation plant is provided. The energy transmission system (100) comprises plural distributed power generation devices (20) and a flow battery system that includes plural charging stacks (110) ...
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WO/2021/119765A1 |
This invention relates to creating potential energy using surplus power from the grid or local energy sources and conversion of the potential energy to kinetic and electrical energy. Land and sea variants of the invention are disclosed, ...
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WO/2021/117097A1 |
Provided is a water electrolysis system comprising: a power generation device; a water electrolysis cell; and a power converter that converts the power supplied from the power generation device and generates an output voltage to be appli...
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WO/2021/117096A1 |
This water electrolysis device comprises: a plurality of water electrolysis cells that are connected in series; a plurality of detection circuits that are respectively provided to the plurality of water electrolysis cells, and that each ...
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WO/2021/102720A1 |
Disclosed are a three electrode-containing zinc-air flow battery energy storage system and a control method, pertaining to the technical field of flow batteries. The system comprises a PCS, in which input terminals of the PCS have one-to...
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WO/2021/105621A1 |
The invention relates to a micro-network (100) comprising at least two heating appliances (10) provided with communication modules (100). One of the communication modules (110) is used for obtaining and transmitting a first data set comp...
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WO/2021/105727A1 |
A solar and electrolytic system includes a moisture harvesting solar system that includes a photovoltaic module having a light receiving surface, a water collection subassembly, and a cleaning subassembly, The water collection subassembl...
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WO/2021/097051A1 |
Solid-state energy harvesters comprising layers of metal suboxides and cerium dioxide utilizing a solid-state electrolyte to produce power and methods of making and using the same are provided. The solid-state energy harvester may have t...
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WO/2021/073844A1 |
The invention relates to an energy management method involving - at least one power grid, - at least one electrical energy-consuming process for producing at least one product and - at least one electrical energy-generating process, wher...
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WO/2021/072561A1 |
The invention relates to a system for the generation, storage and distribution of electrical energy, which is activated by kinetic energy, generating charge as a result of movement and which comprises: one or more ion-type batteries; an ...
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WO/2021/068085A1 |
Power-electronic systems and components thereof such as electrical-energy storage apparatuses/subsystems in the form of supercapacitors and power-electronic apparatuses/subsystems are disclosed. A supercapacitor has a conductive or semi-...
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WO/2021/070749A1 |
The present invention provides a flywheel which has a high energy density, a designing method which facilitates designing of the flywheel, and a power storage system which can simultaneously achieve the increase of power storage energy a...
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WO/2021/070815A1 |
A charging system (10) for charging a battery (BAT) mounted on a vehicle (V) is provided with: an inverter (11) for converting electric power supplied from a commercial power supply (PS); a flywheel (12) for storing kinetic energy; and a...
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WO/2021/062573A1 |
The invention relates to a load management system for a hydroelectric power plant including a power generator configured to generate electrical power from a flow of water to supply an electrical grid, a virtual reservoir configured to st...
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WO/2021/056094A1 |
A plurality of intermediary devices may be interposed in a hybrid data/power connection between a power source and a powered device. In one aspect, the intermediary devices may be connected in series. Such connecting may be referred to a...
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WO/2021/044305A1 |
A medical device includes a user interface component and an energy harvesting system coupled to the user interface component. The energy harvesting system energy includes a harvesting component, a power storage device connected to the en...
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WO/2021/043912A1 |
A system for balancing power in an offshore renewable power system comprises a power input connected to a power source; a power output to a power consuming grid; powered by the power input; at least one electrolysis device powered by the...
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WO/2021/029837A1 |
The invention relates to an uninterrupted power systems needed for uninterrupted power mainly fire extinguishing systems at vehicles, providing continued operation without being influenced thereby. Micro processor controlled smart contro...
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WO/2021/027996A1 |
A system for storing and releasing energy, comprising at least one potential energy store (1) and at least one chemical energy store (2, 3), wherein the potential energy store (1) and the chemical energy store (2, 3) are operatively conn...
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WO/2021/015207A1 |
[Problem] To provide a power storage system and a power storage method which are capable of effectively stabilizing a power system. [Solution] According to one embodiment, a power storage system comprises a hydrogen production unit which...
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WO/2020/251784A1 |
A power transfer system includes a series of energy storage modules (ESMs) or energy storage devices (ESDs) that are coupled together to be able to transfer power between one another, as well as receive power from a power source, such as...
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WO/2020/249267A1 |
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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WO/2020/245016A1 |
The invention relates a method for continuously performing one or more heat-consuming processes, which is characterized in that the at least one heat-consuming process is electrically heated, the maximum temperature in the reaction zone ...
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