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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/2023/110643A1 |
A conversion module (10) comprising a switch (14), a local control device (16) configured to control the opening or closing of the switch, an electrical energy recovery circuit (18) comprising a transformer (20) including a primary windi...
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WO/2023/104543A1 |
A method of operating a microgrid includes operating one of a plurality of power sources to deliver power to the microgrid. The method also includes measuring a quantity of power delivered to the microgrid, drawing power from the microgr...
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WO/2023/107248A1 |
A microinverter is provided and comprises an output comprising a fourway connector comprising three power input/output connecters and a voltage monitoring and power line communications connector. The output is configured to connect to an...
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WO/2023/107607A1 |
A DC power output system may achieve variable output power by paring a variable inverter with a rectifier. DC power output system may implement DC power adjustment at the output of the rectifier least in part by varying the power supplie...
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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/2023/105455A1 |
An energy distribution system comprising a main controller unit, a plurality of battery energy storage systems detachable connectable to a power electric grid, each comprising at least one or more of a battery module, a self-control modu...
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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/2023/104263A1 |
Aspects of the present invention relate to a method of controlling a renewable energy power plant connected to a power network. the renewable energy power plant comprises one or more renewable energy generators having an active power res...
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WO/2023/103935A1 |
Disclosed in the present invention are a method and system for estimating a voltage support strength of a new energy grid-connected system. The method comprises: determining a first short-circuit ratio index of a new energy grid-connecte...
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WO/2023/104544A1 |
A method of operating a microgrid while isolated from an outside grid includes dispatching a plurality of green generating systems to deliver a first quantity of power to the microgrid. The method also includes drawing a second quantity ...
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WO/2023/107752A1 |
Disclosed herein are systems and methods for energy management. A system, such as a vehicle, includes a solar cell that generates energy in response to receiving light. The system includes an energy controller, which includes a processor...
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WO/2023/104264A1 |
The invention relates to a power plant (1) connected to an electrical grid (10) and a method for controlling the power plant. The power plant comprises one or more power generators (14) and at least one synchronous condenser (16). The po...
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WO/2023/105602A1 |
This power conversion device comprises a conversion unit, a voltage control unit, a phase control unit, a modulation unit, and a limiting unit. The conversion unit converts the DC power output from a power source into AC power and output...
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WO/2023/104386A1 |
A computer-implemented method for increasing a performance of a photovoltaic system includes processing performance relevant data received from heterogeneous data sources to monitor a performance of said photovoltaic system, comparing th...
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WO/2023/107499A1 |
A modular system for a small-scale data center may be manufactured offsite and assembled within the housing of a wind turbine. The modular configuration allows for more rapid design, construction, and operation of the system for turnkey ...
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WO/2023/101204A1 |
A high-efficiency, low-cost power conversion device for performing DC-DC conversion and an energy storage system including same according to an embodiment of the present invention may be provided, the power conversion device comprising: ...
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WO/2023/100729A1 |
A charging/discharging system 10 to which a vehicle electricity storage device 40 of a vehicle 30 is connected and which comprises a charger/discharger 100 that supplies electric power to an electric power load 20. The charging/dischargi...
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WO/2023/102192A1 |
A common enclosure includes a housing, inverter input connectors and an inverter output connector coupled to the housing, a common DC bus mechanically coupled to the housing and electrically coupled to the inverter input connectors, a co...
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WO/2023/100183A1 |
A method for monitoring and identifying electrical discharge generated by electrical devices including collecting output indications of at least one physical parameter related to electrical discharge and sensed from a plurality of electr...
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WO/2023/098262A1 |
An electric vehicle charging balance control method. The method comprises: step S10, acquiring the current time, and executing step S20 when an optimization time point is reached; step S20, collecting data of each charging pile in an are...
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WO/2023/102068A1 |
An energy storage system and method employ electrolysis to convert excess electrical energy into hydrogen gas and oxygen gas stored in cryogenic flux capacitor units. When needed, the hydrogen and oxygen are liberated from the CFCs and m...
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WO/2023/097478A1 |
The present application provides a power supply system and a conversion method. The power supply system comprises a power generation device, a converter circuit, and a driving control circuit. The converter circuit is configured to outpu...
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WO/2023/099047A1 |
A transformer system (1) for a direct current converter system (20) comprises a plurality of windings (4a, 4b, 4c, 5a, 5b, 5c) for three electrical phases (3a, 3b, 3c), the windings (4a, 4b, 4c, 5a, 5b, 5c) being electrically connected t...
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WO/2023/102265A1 |
Disclosed herein are systems and methods for energy management. A system, such as a vehicle, includes power packs and a photovoltaic array with interconnected photovoltaic cells that supplies electric charge to the power packs for chargi...
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WO/2023/099073A1 |
The invention relates to controlling the energy output from an electric vehicle to an external consumer. According to the invention, an energy requirement for reaching a predefined destination or along a predefined route is determined. I...
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WO/2023/098681A1 |
Disclosed in embodiments of the present disclosure are a flexible DC power grid fault line isolation method based on pre-perturbation of a DC circuit breaker, a protection device and system, a computer storage medium, and a computer prog...
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WO/2023/098016A1 |
Provided in the present application are a power supply system and a power supply method, which can be applied to the technical field of power distribution. The power supply system comprises: a direct-current rectifying device, an industr...
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WO/2023/099602A1 |
There is disclosed a method of charging an auxiliary battery with a local renewable power source and an external power source, the method comprising: determining whether there is excess power generated by the local renewable power source...
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WO/2023/101054A1 |
The present invention relates to a shared ESS and, more specifically, to a shared ESS virtual space allocation system, which isolates a shared ESS virtual space as to estimate the power supplied to respective DC micro grids. The shared E...
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WO/2023/101809A1 |
Modern thermal power plants based on classical thermodynamic power cycles suffer from an upper bound efficiency restriction imposed by the Carnot principle. This disclosure teaches how to break away from the classical thermodynamics para...
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WO/2023/097517A1 |
The present application provides a power supply system and a power conversion method. The power supply system comprises a power generation device, a converter circuit and a driving control circuit. When a power grid fails, the driving co...
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WO/2023/098437A1 |
Disclosed in the present invention is a transient stability emergency control method in consideration of a direct current successive blocking time difference, comprising: obtaining a successive blocking time difference between a current ...
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WO/2023/096159A1 |
An embodiment of the present invention comprises: a renewable energy control infrastructure which is connected to a grid system for collecting renewable energy generation information of a renewable energy generation source in each renewa...
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WO/2023/092917A1 |
The present application provides an energy storage converter, a control method and device therefor, and a readable storage medium. The control method for the energy storage converter comprises: obtaining an operation state of a power gri...
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WO/2023/092553A1 |
The present application provides a power supply system, a power conversion apparatus, and a power system. The power supply system may comprise a photovoltaic array and a power conversion apparatus coupled to the photovoltaic array; the p...
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WO/2022/153477A9 |
A power conversion device that implements virtual synchronous generator control comprises: a converter that converts a first DC voltage output from a distributed power supply to a second DC voltage; an inverter that converts the second D...
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WO/2023/096901A1 |
A microgrid system for water pumps is provided herein and includes a solar array comprising three independent branches and a first pair of photovoltaic modules and a second pair of photovoltaic modules on each of the three branches, each...
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WO/2023/092340A1 |
An electromagnetic interference (EMI) suppression circuit for an AC power circuit. The EMI suppression circuit comprises a sensing capacitor circuit arranged to sense an EMI signal on a power line in the AC power circuit; an amplifier ci...
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WO/2023/093097A1 |
The present disclosure relates to a photovoltaic energy storage electric system, and a three-phase load power control method, apparatus and device therefor. The three-phase load power control method for a photovoltaic energy storage elec...
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WO/2023/095516A1 |
This estimation device comprises: a power outage estimation unit that estimates area power outage information, indicating whether or not a power outage has occurred in each area, on the basis of power outage information in a wireless com...
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WO/2023/092696A1 |
A multifunctional self-checking switching-on power supply device, relating to the technical field of power supply devices, and comprising: a battery energy storage module (1), a boosting module (2), an inversion module (3), a control mod...
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WO/2023/092675A1 |
Embodiments of the present invention relate to the technical field of rapid power current control of electrochemical energy storage systems, and particularly provide a control method and apparatus of a direct-mounted energy storage conve...
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WO/2023/095912A1 |
In the present invention, a communication device comprises a communication unit that communicates directly or indirectly with a blind device having a slat in which a solar cell is disposed, and a display unit that displays a manipulation...
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WO/2023/094154A1 |
A method (300) of controlling electrical power transported on one or more power cables (120, 130, 140, 150) of a wind park (100) is provided. Each of the one or more power cables is configured to transport electrical power generated by o...
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WO/2023/095435A1 |
The present invention provides, inter alia, a power procurement plan creation system which creates a suitable power procurement plan. A power procurement plan creation system (100) is provided with a control unit (20) which causes a disp...
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WO/2023/094340A1 |
ASSA ABLOY Entrance Systems AB has developed a detector module (20) for use in an entrance system (100) comprises one or more light-emitting units (30a-n) being configured to provide status information related to the entrance system (100...
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WO/2023/094323A1 |
The present invention discloses a system diagnosis method in an energy management system (1) for electrical energy and at least one additional form of energy. The method comprises the steps of: acquiring (S110; S310) actual values of one...
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WO/2023/093537A1 |
Disclosed in the present invention are a multi-end collaborative voltage treatment method and system for a power distribution network with high-penetration-rate photovoltaic access, and a storage medium. In the method of the present inve...
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WO/2023/092915A1 |
The present disclosure provides a power control method and device for a wind farm. The method comprises: obtaining historical equivalent fatigue loads of target components of multiple wind power generator sets; obtaining overall fatigue ...
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