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WO/2024/063446A1 |
An electronic device according to various embodiments of the present disclosure may comprise: a first charging circuit connected between a first node and a second node; a second charging circuit connected between the first node and a thi...
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WO/2024/063294A1 |
Disclosed is an electronic device. The electronic device comprises: an electromagnetic interference (EMI) filter having an input end connected to an input terminal of the electronic device; a bridge diode having an input end connected to...
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WO/2024/063262A1 |
A battery management system having a hierarchical structure according to an embodiment of the present invention may comprise: a plurality of slave BMSs; and a master BMS that operates in conjunction with the plurality of slave BMSs, and ...
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WO/2024/062758A1 |
This power feeding device for transmitting power in a non-contact manner has: a DC power supply; an inverter circuit 32 connected to the DC power supply; a resonant circuit 33 that is connected to the inverter circuit and includes a tran...
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WO/2024/060387A1 |
A parallelized charging method for multiple battery packs, which method comprises: in each current adjustment period, acquiring the difference between a required charging current value of each battery pack and a parallelized charging cur...
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WO/2024/064220A1 |
A power supply, system, and method for adapting one or more batteries with an ever-declining monotonic discharge curve for use with a load that has an input voltage requirement that is not fully satisfied by the battery voltage. The powe...
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WO/2024/064604A1 |
Examples include audio playback devices having power supply circuitry that is configured to condition power received over, for example, an Ethernet or USB connection, to provide steady power to an output device such as a speaker, and met...
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WO/2024/060122A1 |
The present application provides an adjusting method for an adjusting circuit of a battery, a control method for a battery, and a monitoring method for a battery. The adjusting method comprises: determining whether to adjust a battery; a...
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WO/2024/062947A1 |
This information providing method obtains SOC breakdown data in which the quantities of electricity charged from respective power sources used for charging an electricity storage element 13A are recorded corresponding to the breakdown of...
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WO/2024/062003A1 |
The invention relates to a truck mixer (1) comprising a chassis (2) and an arrangement (3), wherein the chassis (2) has at least one drive axle (5) driven by a chassis drive (4) for the travelling forward movement of the truck mixer (1),...
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WO/2024/062648A1 |
The present invention enables simple acquisition of a degradation state of a secondary battery. For this purpose, a degradation prediction device (1) for a secondary battery is provided with: a reference degradation characteristic calcul...
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WO/2024/063281A1 |
An apparatus for establishing an operation plan according to one embodiment of the present invention is an apparatus for establishing an operation plan for a battery system in which new batteries are integrated with old batteries, and co...
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WO/2024/062264A1 |
In this power management method for a power management system 1, a change in supply-demand gap obtained by subtracting the amount of power consumption by power consumption facilities 23 from the amount of power generation by a power gene...
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WO/2024/063763A1 |
A computer-implemented method for detecting soft short circuits at a charging interface of an electronic device is provided. The method includes obtaining an initial voltage measurement of a voltage reference that is electrically coupled...
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WO/2024/064577A1 |
Methods and playback devices for monitoring for contamination of a combined power/data input port. In one example, a playback device includes an audio output configured to output audio, a rechargeable power source that provides power to ...
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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/2024/061191A1 |
The present application belongs to the technical field of electronic apparatuses. Disclosed is an electronic apparatus. The electronic apparatus comprises a voltameter unit, a reset unit, a level conversion unit, a battery, a power manag...
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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/2024/060513A1 |
A BBU balanced power supply control system, comprising: a control circuit (100), a gating circuit (200), a first comparison circuit (300), a second comparison circuit (400), and an output voltage stabilizing circuit (500). The power supp...
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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/2024/061313A1 |
The present invention provides a wireless transmission method, a computer device, and a storage medium, applied to a wireless transmission system. The wireless transmission system comprises a first electrical connector and a control modu...
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WO/2024/060729A1 |
Disclosed in the present invention are a spiral cone self-diagnosis pressure reduction system for a weightlessness scale and a self-diagnosis method thereof. The system comprises a suspension frame fixed in a metering bin; a supporting p...
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WO/2024/060053A1 |
Provided in the present application are a control method for an energy storage system, and an energy storage system. The energy storage system comprises N energy storage sub-modules, wherein N is a positive integer greater than 1. The co...
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WO/2024/057576A1 |
The present invention provides a system that can appropriately control wireless electric power transmission to a terminal device on the basis of feedback information from the terminal device. A base station acquires feedback information ...
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WO/2024/057770A1 |
A power storage device 20 comprises: a cell 31; a switching circuit 50 that is located on the current path of the cell 31; and a control device 100. The switching circuit 50 is a circuit for switching the output impedance Z of the power ...
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WO/2024/058404A1 |
A battery management system, a battery pack, an electric vehicle and a battery charging time prediction method are provided. The battery management system comprises: a memory for storing a plurality of reference charging maps; a sensing ...
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WO/2024/055315A1 |
The present application belongs to the technical field of batteries and provides are an energy storage system, a battery control method thereof, an apparatus, a device, and a medium. The energy storage system comprises a conversion circu...
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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/2024/058187A1 |
In the present invention, a control device for controlling at least one of an output electric power and an input electric power of an electric power apparatus that is configured such that removable electric power storage devices can be c...
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WO/2024/056144A1 |
The invention relates to a food-cooking system, comprising a stove (700) with a control module (200) formed by a programmable motherboard (202). The system also comprises a communication module (800) to provide remote connection to a cen...
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WO/2024/058206A1 |
A management system (1) comprises: a battery replacement unit (3) that holds a plurality of batteries (2); and a server (4). The battery replacement unit (3) comprises a plurality of battery replacement devices (30). The server (4) compr...
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WO/2024/057996A1 |
Provided are a calculating device, etc., capable of accurately calculating current and future degradation states of an electricity storage element.　The calculating device comprises: an acquiring unit for acquiring actual measurement da...
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WO/2024/055903A1 |
The present application relates to a wireless charger, comprising a movable part, a fixed portion, and a drive module. The movable part comprises a first charging coil and an induction module used for inducing a second charging coil of a...
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WO/2024/055869A1 |
The present application discloses a current compensation circuit, a quasi-resonant power supply, and a charging device. The current compensation circuit comprises a control module and a current providing module; the control module is con...
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WO/2024/057494A1 |
This optical power supply device comprises: a photoelectric conversion element that converts input light into current or voltage and outputs the same, to thereby generate electric power; a secondary battery that performs discharging or c...
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WO/2024/055184A1 |
A charging apparatus, comprising: a first rotating assembly; a power generation assembly driven by the first rotating assembly to generate power so as to generate an alternating current; an alternating current-to-direct current conversio...
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WO/2024/058310A1 |
The present invention comprises a street light control system characterized by comprising: a lighting unit in which a plurality of LED modules are connected in parallel; a power supply unit supplying power to the lighting unit; and a cur...
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WO/2024/059253A2 |
A modular power storage unit includes a battery management compartment having a relative top portion disposed proximate a relative bottom portion of a first component, the first component configured to cover an upper portion of the modul...
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WO/2024/056388A1 |
The invention relates to a mobile discharging device (200) for the targeted controlled discharging of a battery (130) of a unit (100), more particularly an electric vehicle, comprising said battery, a second-life application or a mobile ...
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WO/2024/058066A1 |
A power storage device 50 for a vehicle comprises: a cell 60; a current interrupting device 53 that interrupts a current in the cell 60; and a management device 120. The management device 120, when an anomaly of the cell 60 is detected d...
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WO/2024/059229A1 |
Aspects of a charging system may involve altering the duty cycle of the shaped charge signal over a period of time to alter an average current supplied to an electrochemical device while maintain the maximum current of the charge signal....
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WO/2024/059329A2 |
A battery pack assembly includes a battery pack and a dock assembly. The battery pack includes a plurality of battery cells, a plurality of collector plates each connected to a subset of the plurality of battery cells, a PCB sense board ...
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WO/2024/057983A1 |
An electronic apparatus comprising a control unit, a storage unit, and a battery that supplies electric power to the control unit and the storage unit. The control unit acquires conference information relating to a web conference. The co...
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WO/2024/058158A1 |
A management system (1) comprises a battery replacement unit (3) that holds a plurality of batteries (2), and a server (4). The battery replacement unit (3) comprises a plurality of battery replacement devices (30). The server (4) compri...
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WO/2024/056541A1 |
The invention relates to a motor vehicle drive train (1) comprising at least one electrical traction machine (2) that is operated by a motor and in a power-generating manner; an electrical store (3) that is electrically connected to the ...
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WO/2024/058387A1 |
A battery management system, a battery pack, an electric vehicle, and a battery charging time prediction method are provided. The battery management system comprises: a memory for storing a first charging reference map in which the total...
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WO/2024/057127A1 |
A voltage source watchdog comprising a passive device is placed in series between a voltage source and a load. The passive device includes an electromigration (EM) joint of known materials that will create an electromigration void after ...
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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/2024/055908A1 |
The present application belongs to the technical field of electronic devices. Disclosed is an electronic device. The electronic device comprises: a first charging chip, a second charging chip and a battery, wherein the first charging chi...
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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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