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WO/2024/100786A1 |
This power supply-and-demand management system comprises: a first power generation facility; a second power generation facility that generates power using renewable energy; a substitution mechanism that performs substitution for output r...
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WO/2024/102388A1 |
A method and apparatus for identifying distributed energy resource (DER) systems that are located behind a transformer of a utility grid infrastructure by receiving a power line communication (PLC) signal transmitted by at least one DER ...
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WO/2024/099483A1 |
Connection for controlling the magnitude and direction of electrical current in inverters converting direct current into alternating current and vice versa and connected to local electrical circuits of households, businesses, factories a...
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WO/2024/100716A1 |
A frequency stabilization system according to one aspect of the present invention comprises: a power conversion unit that converts, into AC power, DC power output by a solar panel and/or a storage battery, and outputs the AC power to a p...
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WO/2024/100806A1 |
The present invention addresses the problem of providing a technology for utilizing, in a virtual power plant (VPP), power charged to a storage battery of an electronic device, or the available capacity of a storage battery of an electro...
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WO/2024/100807A1 |
Provided are: a power interchange control device that performs power transactions between a storage battery of an electrical device that moves both during power transmission or during power reception, and a power grid; and a power interc...
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WO/2024/101333A1 |
In the event of a power outage, a cubicle-type high-voltage power receiving equipment (10) converts power stored in an electricity storage device (5) connected to an electricity storage device connection part (51) into AC power by an AC/...
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WO/2024/098996A1 |
The present application relates to an energy storage valve control system and an energy storage device. Redundancy setting is enabled for main control apparatuses and expansion apparatuses. Protection and control of each energy storage a...
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WO/2024/102557A2 |
The present disclosure relates to systems, non-transitory computer-readable media, and methods for applying controllable current to portions of an electrodeposition device via a series-in-parallel-out rectifier circuit. In particular, th...
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WO/2024/101956A1 |
A power conversion device according to one embodiment of the present invention comprises: an input unit which is connected to a DC link end, and which receives voltage and current of the DC link end; a power conversion unit for convertin...
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WO/2024/100271A1 |
The present invention relates to an floating power supply system (1) comprising an offshore floating foundation (10), comprising at least one buoyancy member (11a, 11b, 11c); a first power source (20), installed on or inside the offshore...
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WO/2024/099624A1 |
A computer implemented method (300) is disclosed for managing a plurality of household devices (105) associated with a user. The method comprises: if (325) an instant power consumption of the plurality of household devices does not compl...
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WO/2024/099504A1 |
The invention relates to a system (1) for relieving the load on a local electricity grid (2) and a superordinate electricity grid (4), which are electrically coupled to one another at a grid infeed point (6), comprising at least one char...
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WO/2024/098500A1 |
The present application discloses a coordinated control method and coordinated control apparatus for an electric power system, and an electric power system. Dual-objective optimization is performed on a generator set control center and a...
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WO/2024/098542A1 |
Provided in the present application are a converter and a zero crossing point control method therefor. The zero crossing point control method comprises: first, determining whether the current power grid voltage is within a preset range o...
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WO/2024/100048A1 |
The present invention relates to an inverter system (INV) for a photovoltaic system and to a method for operating the inverter system (INV). The inverter system (INV) comprises an inverter unit (WE), upstream of which a defined number of...
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WO/2024/098908A1 |
Provided in the present invention are a broadband oscillation suppression method and apparatus for wind-storage combination. The broadband oscillation suppression method for wind-storage combination comprises: acquiring the operation sta...
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WO/2024/101401A1 |
The purpose of the present invention is to provide a technology that can accurately determine the amount of power to be exchanged between sites, even when the amount of power generated by a solar power generation system fluctuates greatl...
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WO/2024/099629A1 |
The invention relates to a compensation device (1) for an electric machine (2). In order to improve an electric drive, it is proposed that the compensation device (1) has an energy source (3), wherein the energy source is set up to gener...
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WO/2024/099709A1 |
Energy Conversion System and Operation Method The present invention relates to an energy conversion system (1) for producing and converting electric energy, comprising a plurality of electric power producing devices (2) with a plurality ...
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WO/2024/101332A1 |
A cubicle type high-voltage power receiving facility (10) converts stored power output from each power storage device (5) connected to a power storage device connector (32) into predetermined intermediate DC power by a DC/DC converter (4...
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WO/2024/100976A1 |
[Problem] To appropriately respond to a power saving request when power supply and demand is tight by controlling the charging of a battery that is considered to be a power demand having a comparatively low timeliness. [Solution] This ch...
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WO/2024/099766A1 |
Disclosed is an electrical generation system (1) for powering at least one aircraft electrical network, comprising a control device (2) configured to determine a first parameterization setting (PCONS1) for a first supply path (V1) and a ...
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WO/2024/098829A1 |
A current-type inverter input-series output-parallel photovoltaic power generation system, comprising: a direct-current side photovoltaic cell, an alternating-current side power supply, and a plurality of single-phase current source inve...
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WO/2024/099764A1 |
Disclosed is an electrical generation system (1) for powering at least one aircraft electrical network, comprising a control device (2) configured to determine a first parameterization setting (PCONs1) for a first converter (C1) and a se...
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WO/2024/095217A1 |
A method and system for producing renewable energy in a programmed manner and the production of "green" hydrogen by creating power plants that have a non-programmable renewable energy production power and are connected to the grid with a...
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WO/2024/095628A1 |
The method for operating a power system (200) according to the present disclosure comprises steps of: planning the output (FC) of a fuel cell system (b) in a second period (T2) after a first period (T1) so as to compensate the difference...
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WO/2024/093334A1 |
A grid-forming control method for a new energy converter, which method is applied to a new energy converter. The new energy converter comprises a conversion circuit and a controller, an input end of the conversion circuit is used for con...
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WO/2024/095615A1 |
In a power distribution system including a low-voltage power distribution system in which distributed power supplies are connected, as a method for realizing high-precision, low-variation voltage management for a low-voltage power distri...
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WO/2024/096166A1 |
The present invention relates to a power transaction operation device using a blockchain. The power transaction operation device added to an ESS operator system may comprise: an interface server which provides power price information to ...
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WO/2024/064443A9 |
A free-space power receiver includes layouts of photovoltaic cells selected to optimize power extraction even when a power beam moves or changes profile on the receiver. The receiver may also include a circuit board, which may include su...
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WO/2024/095700A1 |
The present invention easily and appropriately evaluates power saving behavior of a user. A power-saving evaluation system 10 evaluates power saving behavior of a user with respect to a power consuming device 20 that is operated by con...
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WO/2024/092557A1 |
The present application relates to the technical field of energy storage. Provided are a grid-connection control method for an energy storage apparatus, and an energy storage control unit, an energy storage system and a storage medium. T...
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WO/2024/095629A1 |
A power system operating method according to the present disclosure comprises a step for planning the output of a fuel cell system so as to correct a difference between power demand and the output of a solar-power-generating system. The ...
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WO/2024/096041A1 |
Systems and methods described herein can involve reducing a feeder system model by node cell segmentation on feeder system according to system topology information and system operation characteristics to generate a node cell segmented di...
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WO/2024/095374A1 |
A processor according to the present invention calculates a power consumption integrated value at a demand time limit on the basis of measured values of a power meter, and executes demand control to control electrical equipment inside a ...
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WO/2024/092954A1 |
The present application discloses a power system regulation method based on deep reinforcement learning, comprising: a virtual power plant (VPP) scheduling agent constructs a first AC network framework, a charging and discharging schedul...
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WO/2024/096239A1 |
The present disclosure relates to an apparatus and a method of constructing a portfolio for demand response resources, and particularly, may provide an apparatus and a method of constructing a portfolio for demand response resources, whe...
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WO/2024/092613A1 |
The present invention relates to the technical field of power system analysis, and provides a power grid power flow calculation method for checking path holomorphy and physical realizability, comprising the following steps: obtaining pow...
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WO/2024/092322A1 |
Embodiments generally relate to a computer-implemented method for adjusting an operation frequency of an electricity grid, the electricity grid electrically connecting to at least one grid stabilisation device. The method comprises, at a...
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WO/2024/093152A1 |
Disclosed in the present invention is a distributed voltage clamping method for a 100%-new-energy sending-end power grid. The method comprises: (1) selecting key nodes from a 100%-new-energy sending-end power grid, wherein the voltage le...
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WO/2024/094274A1 |
The present disclosure relates to a photovoltaic (PV) power system comprising a plurality of PV strings. Each PV string comprises a plurality of PV modules configured to provide a DC voltage output. The PV power system further comprises ...
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WO/2024/093367A1 |
The present invention relates to the technical field of direct-current traction power supply systems, and in particular to an approximate optimum-based dynamic cooperative control method for a flexible direct-current traction power suppl...
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WO/2024/092464A1 |
A battery mixed-use system and a control method and control apparatus therefor, and a storage medium. The battery mixed-use system comprises N battery clusters, wherein the N battery clusters are connected in parallel, N being an integer...
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WO/2024/092411A1 |
Embodiments of the present application relate to the technical field of energy storage, and provided thereby are a grid connection control method for an energy storage apparatus, an energy storage control unit, an energy storage apparatu...
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WO/2024/088327A1 |
A method, system and device for controlling charging/discharging of a distributed energy-storage device. The method comprises: respectively quantifying supplied and demanded resources of a distributed energy-storage device, supplied and ...
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WO/2024/090645A1 |
The present invention relates to a sync method for a system in which four UPSs (UPS 1 to UPS 4) with unique level (transmission sync angle) sync signals are configured in parallel, and comprises: a first step of sensing a level of a sync...
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WO/2024/090638A1 |
The present invention relates to a system for monitoring accelerated degradation of a HVDC power cable, the system comprising: a cable holding module formed by winding a cable degradation portion of a test cable around an insulated cylin...
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WO/2024/091849A1 |
A power generation system includes an adaptive power system stabilizer (PSS). The adaptive PSS includes a first estimator configured to receive a plurality of sensor measurements as input and to output a derived infinite bus (IB) value. ...
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WO/2024/087184A1 |
An energy storage valve centralized control device, an energy storage valve control method, and an energy storage system. The energy storage valve centralized control device comprises a case, and functional boards and a connecting board ...
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