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WO/2023/201940A1 |
A power source device and a control method for a power source device. The method comprises: when a first input power source (20) supplies power, detecting whether there is an exception in the first input power source (20); and when there...
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WO/2023/201436A1 |
A detection and prediction system, method, and server are provided. The system includes data collecting devices configured to connect to a network and a server for receiving environmental data from the devices, the data including locatio...
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WO/2023/201533A1 |
The present application provides a first power source and a control method therefor, and a second power source and an energy storage device. The first power source can be detachably connected to a second power source, and the first power...
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WO/2023/204217A1 |
This power supply control device is to be applied to a vehicle provided with an electrical device, a relay connected to the electrical device, a first power source that enables operation of the relay, and a second power source that disch...
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WO/2023/198070A1 |
Disclosed are an anti-reverse-flow control circuit for an in-vehicle redundant power source, and a vehicle controller and a vehicle. The circuit comprises a path switching module, a first anti-reverse-flow module and a second anti-revers...
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WO/2023/198630A1 |
The invention provides a power supply system comprising one or more uninterruptible power supplies, UPSs, a catcher system, one or more communication channels, each communicatively coupling one of the UPSs with another one of the UPSs or...
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WO/2023/197614A1 |
Embodiments of the present invention discloses an intelligent low-voltage circuit breaker device provided with a double-core mode. The intelligent low-voltage circuit breaker device provided with the dual-core mode comprises: a managemen...
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WO/2023/195127A1 |
This uninterruptible power supply apparatus 1 comprises an operation unit (11) for setting a second reference voltage (VBR), a computation unit (21) for establishing a first reference voltage (VDR) that is higher than the set second refe...
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WO/2023/195250A1 |
The purpose of the present invention is to perform a control such that sufficient power storage is ensured when a DR request signal has been received. A HEMS 100 is a power control device that controls a storage battery 400 for supplyi...
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WO/2023/184830A1 |
The present application discloses a control circuit, method, and apparatus for a backup battery unit (BBU), and a storage system, being applied to the technical field of storage. The control circuit comprises a BBU charging circuit; the ...
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WO/2023/188960A1 |
This backup power supply comprises: a battery module comprising a plurality of battery cells; a power conversion unit that performs a voltage adjustment on the output of the battery module and outputs the voltage-adjusted output to a loa...
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WO/2023/190772A1 |
This power supply system includes: a first power feeding unit using a commercial power source; a second power feeding unit using an on-board battery or the like; a third power feeding unit using a fuel cell; a fourth power feeding unit u...
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WO/2023/181612A1 |
According to the present invention, a backup power supply comprises a battery module, an MPU, a first power supply circuit that supplies a power supply voltage from the battery module to the MPU via a switching element, a second power su...
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WO/2023/179909A1 |
A method for performing a start-up of an offshore plant. The offshore plant comprises a power grid for supplying and distributing energy, wherein the power grid comprises a power generation source for generating the energy, a load driven...
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WO/2023/183650A1 |
The present disclosure is an uninterruptible power supply (UPS) couplable to a load and configured to power the load and configured to switch input electrical power between a main power supply and a backup power supply. The present discl...
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WO/2023/174226A1 |
Disclosed are a low-voltage power supply method and apparatus, a vehicle, a storage medium, a computer program product, and a computer program. The low-voltage power supply method comprises: obtaining a first working state corresponding ...
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WO/2023/173986A1 |
Provided in the present application is a power supply circuit, comprising: a controllable power supply, a first control unit and a second control unit. The controllable power supply is used for supplying power to an electrical unit under...
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WO/2023/175294A1 |
The present disclosure relates to a computer-implemented method operating an energy provision device for providing a reserve service to a power grid, comprising: determining at least one device variable, the at least one device variable ...
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WO/2023/176953A1 |
Provided is a management system that enables continued operation of a power storage unit even when communication between the power storage unit and a server is interrupted. A management system 1 comprises a power storage unit 11 and a ...
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WO/2023/170898A1 |
In the present invention, first and second communication lines (L1, L2) connect, with daisy chains, a plurality of control circuits respectively corresponding to a plurality of UPS modules (U1-U5). The transmission direction of data in t...
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WO/2023/170860A1 |
When supply from a main power source (911) has been cut off, this DC power distribution system switches between normal self-sustained operation in which power is supplied to a plurality of DC loads (92) as normal, and limited operation i...
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WO/2023/166670A1 |
A power supply switching circuit (50) comprises: a control circuit (2) to which a voltage from a battery (3) is constantly applied and which has a control unit (7) for controlling the operation of an actuator (22); a voltage detection un...
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WO/2023/165709A1 |
The present disclosure relates to a power supply arrangement (100) comprising an alternating current, AC, input port (101), a full-wave rectifying arrangement (102) connected to the AC input port (101), a charging/discharging handling de...
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WO/2023/165956A1 |
The invention relates to driver for lighting means comprising an input and a second input for receiving electrical energy, wireless communication means, and activation and deactivation means. The driver may provide, using electrical ener...
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WO/2023/163333A1 |
The electronic device control method comprises the steps of: receiving a power usage amount from a plurality of terminal devices; classifying the plurality of terminal devices into a plurality of types on the basis of predetermined crite...
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WO/2023/161283A1 |
This invention relates to a method of operating a wireless logger device at least prior to placing the logger device in a transport mode where the logger device is configured to monitor an environmental related parameter of an asset whil...
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WO/2023/160878A1 |
An energy storage inverter (100) coupled to an electric grid (101) is provided. The energy storage inverter includes a grid interactive inverter (110) coupled to the electric grid; a plurality of battery packs (120) coupled to the grid i...
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WO/2023/162541A1 |
A power backup system (10) comprises: a portable power supply device (20); and a switching circuit unit (51) that electrically connects the portable power supply device (20) to a load in case of power outage and electrically connects a l...
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WO/2023/162392A1 |
This backup power supply device is built in an electronic circuit device 100 comprising: a main power circuit unit 140 that supplies external main power to a signal processing unit 130; and a backup circuit unit 150 that supplies backup ...
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WO/2023/158198A1 |
The present invention relates to an energy optimization power saving apparatus using return luminous energy of infrared synthetic wavelength equipped with an overload protection apparatus and provides an energy optimization power saving ...
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WO/2023/152531A1 |
A system according to present disclosure includes antennas to generate electric measurements upon receiving electric field pulses from electric field source, signal processing circuit to process electric measurements to generate unipolar...
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WO/2023/151822A1 |
Embodiments of the present disclosure relate to a method of regulating frequency of plurality of uninterruptible power supply units and corresponding uninterruptible power supply unit. The method comprising: for the controller of each UP...
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WO/2023/149050A1 |
A method according to the present disclosure is an information provision method for providing information pertaining to the use of apparatuses in a facility during a power outage, the method involving: when acquiring power outage informa...
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WO/2023/150050A1 |
A modular power system for providing electrical power. The power system includes a hydrogen storage tank and a hydrogen fuel cell unit coupled to the hydrogen storage tank and configured to convert hydrogen into electricity. A battery ba...
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WO/2023/148935A1 |
This uninterruptible power supply system comprises: a selection unit (27) that selects, from among a plurality of uninterruptible power supply devices (U), the number of uninterruptible power supply devices required in order to supply po...
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WO/2023/143527A1 |
Provided are a power supply management circuit, a function module, an autonomous operation device and a control system. The power supply management circuit comprises a switch unit (1), a first voltage reduction unit (2), a second voltage...
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WO/2023/147389A1 |
Aspects of the present disclosure provide a power activation module for powering one or more wearable electronic components. The power activation module includes a switch configured to provide a path for current flow between a battery as...
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WO/2023/143613A1 |
The present application relates to the technical field of digital currency, and discloses a digital currency payment method and device. One specific embodiment of the method comprises: establishing a communicative connection with a colle...
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WO/2023/139812A1 |
This power supply device comprises: an electricity storage unit including a first electricity storage device and a second electricity storage device; and a first switch used for switching a power supply source to a first electrical devic...
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WO/2023/138772A1 |
Embodiments of present disclosure relate to a UPS system. The UPS system comprises a first UPS set (201) comprising a first number of UPS modules having at least one redundant UPS module; and a second UPS set (202) connected in parallel ...
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WO/2023/141383A1 |
An intelligent energy system includes an energy-consuming appliance, a battery module coupled to the appliance, and a bidirectional converter coupled to the appliance and the battery module by a power bus. The battery module is configure...
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WO/2023/136466A1 |
A standby power cut-off device installed on a power line connecting an external commercial alternating current power source and the inside of an electric device comprises: a manual switch for supplying the commercial alternating current ...
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WO/2023/136485A1 |
According to the present invention, a distribution board with wireless leakage and overheating alarm functions enabling an emergency situation to be handled by applying a non-contact energy harvesting leakage current and temperature moni...
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WO/2023/132243A1 |
This uninterruptible power supply device comprises uninterruptible power supply modules each with a power converter housing for accommodating a power converter. The uninterruptible power supply device further comprises a busbar member th...
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WO/2023/132060A1 |
According to the present invention, at least one first electric power converter among a plurality of electric power converters (81 to 85) has a charging mode in which alternating current electric power supplied from an alternating curren...
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WO/2023/123449A1 |
An electric device (100), a control method for the electric device (100), a drying apparatus (900), an electric wire (200), an electric system (1000), and a non-volatile computer-readable storage medium (800). The electric device (100) c...
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WO/2023/128387A1 |
The present invention provides a flywheel power apparatus and a power generation system comprising same. An aspect of a flywheel power apparatus according to an embodiment of the present invention comprises: a flywheel configured to rota...
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WO/2023/122834A1 |
In an implementation, a robotic system includes a robot, a power source exchange station, and a controller. A method of operation of the robotic system includes identifying by the controller a low-power condition of the robot, and, in re...
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WO/2023/129676A1 |
A modular energy storage cabinet, and a system including same, may include an AC connection port capable of connecting to an AC bus, and a plurality of battery modules, an inverter, and a plurality of busses, wherein the plurality of bus...
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WO/2023/125511A1 |
A power supply management system, a battery swapping station and a power supply management method and apparatus therefor. The power supply management system is applied to a battery swapping station, and is used for supplying power to an ...
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