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WO/2023/232688A1 |
The invention relates to a method for producing a defined state of an electrochemical system (14) which can be connected to an AC/DC converter (12) via a switch disconnector (TS) of a disconnecting device (20) in order to exchange electr...
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WO/2023/233436A1 |
Method for supplying electric energy in a steel plant (20), comprising at least a furnace (12) for melting metal material and one or more user devices (17, 18, 19) that use the metal material obtained from said at least one furnace (12) ...
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WO/2023/235593A1 |
The present disclosure relates to systems for and methods of using carbon generation parameters with battery energy storage to achieve a desired optimization in the energy storage operation of a battery. At least one parameter in achievi...
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WO/2023/234354A1 |
The present disclosure addresses the problem of controlling a load to make more profit from the sale of electric power via a power generating system and the sale of electric power via a grid power system. A control system (1) comprises a...
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WO/2023/233454A1 |
This power conversion device (200) comprises a power storage element (40), a power converter (20), and a control device (100). The control device (100) includes: a generator simulation unit (60) that, by simulating the characteristics of...
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WO/2023/231515A1 |
The present application relates to a digital power distribution network edge computing control apparatus and method. The apparatus comprises an edge-side multi-service collaborative software and hardware platform that is longitudinally p...
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WO/2023/233456A1 |
This power conversion device (200) comprises a power converter (20) and a control device (100). The control device includes: a DC voltage control unit (52) that generates an effective power command value on the basis of a DC voltage comm...
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WO/2023/235515A1 |
Unintentional islanding (UI) of a circuit of distributed energy resources (DERs) may leave area electrical power systems (EPS), external to the DER circuit, energized. Thus, UI detection methods have been developed to detect unintentiona...
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WO/2023/234795A1 |
A phase current compensator contains five single-phase power isolation transformers, two single-phase power step-down transformers, and an inductor. The primary windings of the first three single-phase power isolation transformers are co...
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WO/2023/233052A1 |
The invention relates to an electric power system for a desalination plant and an electric power plant comprising same. The electric power system (100, 200, 300, 400, 500) includes a series of connection units (111, 121, 131) to electric...
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WO/2023/227105A1 |
A solar photovoltaic power generation device, comprising: a plurality of photovoltaic panels, wherein the plurality of photovoltaic panels are flexibly connected to one another and can be diverged or converged, and a non-shielding space ...
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WO/2023/227342A1 |
The invention relates to a method for pre-magnetizing a medium voltage transformer (T1) which is designed to carry out a voltage transformation between a medium voltage of a medium voltage grid (MVG) on a medium voltage side of the mediu...
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WO/2023/226356A1 |
Disclosed in the present invention is an electric vehicle cluster charge and discharge management method for improving the stability of an energy storage system. In the present invention, a deep reinforcement learning model is obtained b...
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WO/2023/227936A1 |
A method, system and apparatus are disclosed. A management node (24) configured to communicate with a power grid operator and with a plurality of RBSs (16) is provided. Each of the plurality of RBSs (16) is configured to be switchable be...
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WO/2023/230356A1 |
As the use of renewable energy resources increases within charging infrastructures, the risk that charging an additional load within the charging infrastructure will create a violation of the applicable grid code also increases. In an em...
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WO/2023/226145A1 |
Provided is a cooling system of a photovoltaic power station (14) coupled to a waste incineration power station. The cooling system comprises a waste incineration power station and a photovoltaic power station (14), and further comprises...
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WO/2023/228264A1 |
The present invention enables suppression of occurrence of capacity excess/shortage of an energy storage medium while maintaining business activities of a power supply destination business office. In this electric power control system, a...
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WO/2023/229504A1 |
The present disclosure relates to a method, control system, a distributed energy storage system, a computer program carrier and a computer program product for optimized delivery of electricity in an electricity distribution network. The ...
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WO/2023/229081A1 |
The present invention relates to a method and an apparatus for operating a distributed power source in a building. The method for operating a distributed power source according to an embodiment of the present invention may comprise the s...
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WO/2023/226723A1 |
Provided in the present invention is a circuit modeling method for a dual-active-bridge-type micro-inverter. The method comprises: establishing an equivalent circuit model, and making a dual-active-bridge-type micro-inverter be equivalen...
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WO/2023/227728A1 |
The invention relates to a power supply system comprising a modular combination of a hydrogen generation unit, a hydrogen usage unit, and a control or regulation unit for controlling or regulating the operation of the hydrogen generation...
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WO/2023/229919A1 |
A method of dynamically updating a reported maximum power consumption for a siteis provided. The method includes determining an initial MPC for the site based at least in part on a power consumption of the plurality of computing systems ...
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WO/2023/227344A1 |
The invention relates to a method for operating an energy system, computer program and electronically readable data carrier.
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WO/2023/228492A1 |
An EV management system (1) comprises: a guaranteed characteristic estimation unit (21) that estimates, on the basis of information relating to the operation history of an EV (13) and information relating to a battery state-of-health bas...
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WO/2023/228749A1 |
The objective of the present invention is to provide an electric power adjustment device having adjustment capability for frequency fluctuations in an electric power system without introducing new expensive facility and without executing...
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WO/2023/226265A1 |
Provided are a reactive control method and apparatus for a wind turbine generator set cluster. The reactive control method comprises: acquiring a total reactive power required value that a power grid requires a wind turbine generator set...
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WO/2023/225732A1 |
The present invention relates to an electrical energy generation unit using renewable energy and dispensing with the use of fossil fuels or other types of pollutants. The generation unit according to the present invention makes it possib...
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WO/2023/228937A1 |
This power management device: collects data related to power of a facility that has a freezer and a power load other than the freezer; performs prediction related to the total power consumption of the facility on the basis of the collect...
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WO/2023/089620A9 |
A hydrogen production plant is described. The plant includes an electrical power grid and an electrical power system including at least one renewable energy (RE) electrical power unit to provide the intermittent electrical power to the e...
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WO/2023/230270A1 |
A turboexpander can operate as a microgrid electric generator for islanding operations. The turboexpander can recover energy lost during a pressure letdown sequence to generate electricity. Pressurized process gas can cause a turbine to ...
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WO/2023/221203A1 |
A three-phase imbalance output control method and a system therefor. The method comprises: by using the sum Pac of output powers of three phases, the sum Pexport of grid-connected port powers of the three phases, and a limit value Pexpro...
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WO/2023/221881A1 |
The present application relates to the technical field of flexible direct-current power transmission, and discloses an adaptive suppression method and system for flexible direct-current high-frequency resonance. The method comprises: con...
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WO/2023/223294A1 |
A hybrid energy system is configured to carry a power load for a generator configured to output a first AC signal. The hybrid energy system includes a battery bank, a DC/DC converter, an AC/DC converter, and a DC/AC converter. The batter...
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WO/2023/225378A1 |
A large-scale energy storage facility that includes autonomous energy storage towers for housing cells in a manufacturing stage. Electrical energy is selectively stored in the cells from an energy source or grid as reserve energy by prov...
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WO/2023/221287A1 |
Disclosed in the present invention is a grid-forming wind turbine control method for a diode rectifier unit-based offshore wind power transmission system. A control system for a wind generator set grid-side converter is divided into thre...
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WO/2023/222761A1 |
A method of controlling a power generation system (10) is provided. The power generation system (10) may be electrically coupled to a power grid (200) and may comprise a power generation unit (20) generating electrical power and a conver...
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WO/2023/224648A1 |
A grid-forming photovoltaic (PV) system and method for both islanded connection and grid-connected mode is provided. An inverter converts PV array voltage to a voltage usable as a power source to an electric power system load. Active pow...
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WO/2023/224025A1 |
[Problem] To suppress a loss of a power generation opportunity in comparison with a case in which the power factor of an electrical path is controlled only by supplying reactive power from a power generation device to the electrical path...
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WO/2023/224387A1 |
The present invention relates to a P2P energy transaction system for minimization of uncertainty costs and energy costs. The P2P energy transaction system according to the present invention comprises: a price information provision unit, ...
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WO/2023/225464A2 |
A hydrogen powered generator includes at least one fuel cell, a power converter that receives a raw power from the at least one fuel cell and outputs a converted power; and a hydrogen storage assembly that supplies hydrogen to the at lea...
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WO/2023/224485A1 |
The present invention relates to a system for fulfilling a power requirement in case of a sudden differential power requirement state, such as in the event of an unexpected traffic situation, power failure, defect and/or blackout, by a s...
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WO/2023/222676A1 |
A method is provided for directly providing electrical power from a photovoltaic (PV) installation to electrical consumer. The method comprises (a) providing electrical power from the PV installation directly to the electrical consumer, ...
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WO/2023/221386A1 |
The present invention aims to reduce the requirement of a variable-frequency drive system for the withstand voltage of a single power unit, and also aims to avoid the shutdown of the variable-frequency drive system caused by the damage o...
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WO/2023/221018A1 |
Embodiments of the present application provide an electrical power control method and a charging and discharging system, the method comprising: acquiring first data, the first data being used to indicate power utilization information of ...
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WO/2023/224495A1 |
A variable battery system is disclosed. The system comprises a number of DC sources which by/via control signal will produce wavelets, and a (centralized) control system arranged for individual (monitoring and) control of each DC source ...
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WO/2023/223156A1 |
The proposed procedure aims to overcome the limits associated with the production of renewable energy. Said procedure consists of the following phases; phase one: concerns the procurement of electricity from renewable photovoltaic and wi...
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WO/2023/223618A1 |
This charge/discharge control device is used in a power storage system having a plurality of storage batteries, the charge/discharge control device comprising: a storage battery information acquisition unit that acquires storage battery ...
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WO/2023/222401A1 |
The present invention relates to a method for forecasting a power (Pui) produced by at least one photovoltaic panel. For this method, a produced power forecast model (MOD COR) is constructed based on meteorological data (Prevh) and produ...
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WO/2023/225040A1 |
A quantum-distributed microgrid controller employing a synchronization mechanism by leveraging the quantum properties of qubits. Since the distributed control problems of electrical networks such as microgrids can be modeled as networked...
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WO/2023/223434A1 |
In the present invention, a power feed device and a distributed power supply linked with a commercial power grid perform autonomous operation appropriately during power outage. This power feed system includes a distributed power supply, ...
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