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WO/2024/061215A1 |
Provided in the present application are a flexible alternating-current interconnection apparatus and a startup control method. The apparatus comprises: three phases of interconnection converter chains, and an energy supply unit, each pha...
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WO/2024/062672A1 |
This power transmission line management device comprises: a first acquiring part that acquires weather data that indicates air temperature, wind speed, and amount of sunshine; a second acquiring part that acquires precipitation data that...
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WO/2024/062546A1 |
A charging/discharging system according to the present invention comprises: electric wiring arranged in a parking facility and connected to a grid power supply; one or a plurality of connectors provided to the end of the electric wiring ...
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WO/2024/064291A1 |
An electrical energy absorption and heat storage system absorbs electrical energy transferred during a calibration process of an electric vehicle charging station. The system includes a resistive load, which, in operation, receives elect...
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WO/2024/063257A1 |
A system for monitoring greenhouse gas reduction performance, according to one embodiment of the present invention, is a system for monitoring greenhouse gas reduction performance connected to a microgrid management server and an adminis...
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WO/2024/064367A1 |
An integrated power control system for transferring electric power from a photovoltaic source through a power module to a transfer switch and/or a storage battery. A monitoring system includes external current sensors that control connec...
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WO/2024/063087A1 |
A power generation system (1) comprises: power generation devices (21 to 2n); a junction box (5) provided with a plurality of diodes (D1 to Dn) that each prevent a backflow to the power generation devices (21 to 2n); a converter (32) tha...
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WO/2024/060683A1 |
Provided is an energy storage converter control system stability verification method, comprising: acquiring a current active component expression and a current reactive component expression output by an energy storage converter, and an e...
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WO/2024/063193A1 |
A system for redeeming greenhouse gas reduction performance, according to an embodiment of the present invention, is connected to a microgrid management server and a manager terminal via a network, and may comprise: an information settin...
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WO/2024/057079A1 |
Embodiments of the present disclosure in general, relate to a reactive power compensator having an improved capacitor structure that can optimally operate under normal grid loads, harmonic pollution, and various imbalance scenarios with ...
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WO/2024/055055A1 |
The invention relates to a reliable system and a method for energy management in an end consumer of electrical energy. The proposed energy management system consists of two largely independent fault containment units (FCU), an energy con...
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WO/2024/058610A1 |
A power control device and method according to an embodiment of the present invention may detect a voltage change in a DC link unit by monitoring output power of a PCS, and control output power of a battery by comparing the output power ...
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WO/2024/056999A1 |
A system (1) includes a control apparatus (4) and a polyphase electrical system (2) that is an electrical system of a property. The polyphase electrical system (2) is supplied by a plurality of live wires (8) each at a different respecti...
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WO/2023/061448A9 |
Provided are a method and apparatus for suppressing the broadband oscillation of a converter, and an electronic device and a storage medium, which are used for suppressing the oscillation of a converter system in a broadband range. The m...
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WO/2024/058805A1 |
This document describes systems for and techniques of alternating-current (AC) power harmonic-based circuit state detection. In various aspects, a system includes a component, a bypass circuit for the component, and a controller with an ...
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WO/2024/057862A1 |
A power system (10) comprises: a plurality of loads (41-44); a plurality of power conditioners (31-34); a power reception point (P500); and a control device (60). The plurality of loads (41-44) are respectively installed in a plurality o...
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WO/2024/057932A1 |
An electric power system (10) comprises: a plurality of inverse converters (31 to 34) and a power receiving point (P500), outputs from the plurality of inverse converters (31 to 34) each being connected to the power receiving point (P500...
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WO/2024/058039A1 |
This communication device comprises: a first communication unit that communicates with a power management server for managing distributed power supplies which are installed in facilities connected to a power system and are used for suppl...
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WO/2024/057625A1 |
In this power conversion device, the voltage of three‐phase AC input system power supply is transformed by a transformer and is outputted as three‐phase AC to a load power supply system. A control calculation part has a current detec...
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WO/2024/056050A1 |
Disclosed in the present disclosure are a massive flexible load rapid aggregation control method and apparatus. The method comprises: acquiring a feature of a flexible load in a power system; obtaining a flexible load feature vector acco...
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WO/2024/056837A1 |
The present disclosure relates to a method for determining at least one network parameter of a network comprising a power line being terminated by at least three terminals. The method comprises: obtaining measurements of the at least thr...
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WO/2024/055690A1 |
Provided in the present application are a power conversion apparatus and an energy storage system. The power conversion apparatus comprises a power conversion circuit, a first power terminal, a second power terminal and a third power ter...
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WO/2024/056324A1 |
An energy management system for a building having power consumption devices, power generation devices and power storage devices, said system comprising: a monitoring unit, which is configured to acquire information about the power genera...
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WO/2024/055665A1 |
Disclosed in embodiments of the present application are a power supply system and a control method therefor. The power supply system comprises N distributed power supplies and at least one detection control unit; the N distributed power ...
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WO/2024/058878A1 |
Methods for controlling an inverter performed by an inverter control system and related systems and media. A method (300) includes receiving (302) a forecasted active power (102) and a reactive power profile (122) for an inverter (195), ...
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WO/2024/058142A1 |
A power management device 10 comprises: an operation state acquisition unit 11 that acquires an operation state of a hydrogen generation device 6 that generates hydrogen on the basis of power from a power system 4; a hydrogen storage rat...
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WO/2024/057579A1 |
The objective of the present invention is to provide a technology that can precisely control, according to a predetermined plan, transmitted power when power generated by a power generation system formed of a solar cell and a storage bat...
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WO/2024/055307A1 |
Provided in the embodiments of the present disclosure are a microgrid system, a control method therefor, an electronic device, a storage medium and a program product. The microgrid system comprises: an energy router, a distributed-energy...
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WO/2024/057581A1 |
The purpose of the present invention is to provide a technology capable of accurately determining, on the basis of a weather prediction, a charge state necessary for maintaining a storage cell in a self-consignment system. A charge-state...
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WO/2024/053132A1 |
Provided is a device (50) for managing a hydrogen supply system provided with a plurality of hydrogen production facilities and a gas grid that delivers hydrogen generated by a hydrogen production device to a consumer, wherein the device...
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WO/2024/052899A1 |
Systems and methods for fast correction of voltage during less than a half of an AC period are presented herein. The method includes estimating during less than a half of an AC period, the RMS voltage and after recognizing the required v...
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WO/2024/054267A1 |
Methods for performing a black start in a power system and corresponding systems. A method (200) includes starting (100) a first anchor grid-forming inverter (122) in a first microgrid (110) and starting (100) a second anchor grid-formin...
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WO/2024/051838A1 |
A voltage amplitude and phase adjustment apparatus and method, and a computer device and a storage medium. The apparatus comprises: a three-phase multi-winding transformer, a first winding switch and a second winding switch, wherein a pr...
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WO/2024/051869A1 |
Provided in the embodiments of the present disclosure are a three-phase voltage impedance adjustable transformer and a control method and control apparatus therefor, a computer device, a storage medium and a computer program product. The...
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WO/2024/051532A1 |
Disclosed in the present application is a supercomputing center system, comprising a windship, and damping devices, at least one supercomputing device, a control device, and a wind turbine which are provided on the body of the windship. ...
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WO/2024/052710A1 |
In a power system that supplies electric energy to a load group including at least a first power reception element and a second power reception element via a power supply base, the power reception control method and the power reception c...
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WO/2024/052204A1 |
The invention relates to a control method for operating an inverter in a power network that is connected to a power supply network via a controllable disconnecting switch. The method comprises the steps, while the disconnecting switch is...
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WO/2024/050750A1 |
Provided in the embodiments of the present application are an anomaly identification method for battery management systems, an apparatus, an electronic device, and a medium. The anomaly identification method for battery management system...
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WO/2024/053653A1 |
The present invention includes a power generation apparatus (power generation panel 4), a power storage apparatus (power storage device 8), a charging circuit (circuit unit 14-2) that, if the generated power is below a threshold value, c...
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WO/2024/051217A1 |
The present application relates to a battery energy storage circuit, comprising a first voltage-stabilizing bridge arm, a second voltage-stabilizing bridge arm, a first phase cluster, a second phase cluster and a third phase cluster. A f...
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WO/2024/052083A1 |
A data centre electrical energy distribution system comprises a plurality of AC bus sections (3a, 3b, 4a, 4b), a plurality of MV DC bus sections (8a, 8b, 8c, 8d, 38a, 38b, 38c, 38d) and a plurality of LV DC bus sections (15a, 15b, 15c, 1...
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WO/2024/051839A1 |
The present application discloses a power supply tie transformer, and a regulation and control method therefor. The power supply tie transformer comprises: a multi-phase parallel transformer, a multi-phase series transformer, and a plura...
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WO/2024/045363A1 |
Disclosed in the present invention are a rectifier circuit control method and apparatus, and an energy storage device. The rectifier circuit comprises a primary full-bridge circuit and a secondary full-bridge circuit. The control method ...
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WO/2024/047892A1 |
The present invention obtains a demand prediction device and a demand prediction method that prevent a decrease in prediction accuracy and are capable of reducing calculation cost and calculation time which are required for learning a pr...
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WO/2024/046137A1 |
Provided are a power prediction model construction method for a multi-energy combined power generation system and a power prediction method for a multi-energy combined power generation system. The power prediction model construction meth...
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WO/2024/046187A1 |
A transient stress suppression method and apparatus for a grid forming type converter. The method comprises: on the basis of a direct-current voltage deviation and an alternating-current voltage deviation of a grid forming type converter...
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WO/2024/047059A1 |
The invention relates to a system (1000) for continuous, needs-based power supply for a building (2000), comprising a first power supply module (100) for providing an energy amount of a first energy form, a first energy conversion module...
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WO/2024/048089A1 |
A power system (10) comprises a plurality of power conditioners (31-34) and a control device (60). The plurality of power conditioners (31-34) comprises mode change switches (312, 322, 332, 342), utility interconnection relays (311, 321,...
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WO/2024/048020A1 |
The present invention provides a power supply system capable of rapid arc extinguishing when a series arc discharge or a parallel arc discharge has occurred at a part more on a power storage module side than a power conversion device. ...
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WO/2024/045370A1 |
Provided in the present disclosure are a compatible power supply circuit and a control method therefor, and a controller and a storage medium. The compatible power supply circuit (100) comprises: an auxiliary power supply (110), which co...
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