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Matches 1 - 50 out of 103,763

Document Document Title
WO/2020/242444A1
According to one aspect of the present disclosure, there is provided an apparatus that includes first, second, and third power converter stages connected to a transformer module. At least one of the first, second, and third power convert...  
WO/2020/241448A1
The estimation device 4 is provided with: a first acquisition unit 41 for acquiring SOC values obtained at the start and end of charging, discharging, or float-charging of a power storage element 3; a storage unit 42 storing multiple det...  
WO/2020/238584A1
The present invention relates to the technical field of communications. Disclosed are a charging method and apparatus, a terminal device, and a computer readable storage medium, for solving the problem in the related art that a charging ...  
WO/2020/238309A1
A machine room inspection control method and apparatus, a device, and a storage medium: controlling an inspection robot to move to a charging pile location (S101); connecting to the charging pile and receiving an inspection task acquired...  
WO/2020/241439A1
This energy storage device comprises: an energy storage body; a charging circuit configured to supply a charging current to the energy storage body; and a control unit connected to the energy storage body. This energy storage body has: a...  
WO/2020/238306A1
The present application discloses a DC-AC inverter protection circuit for a lithium battery and an energy storage device. The inverter protection circuit comprises a switch control circuit, a pulse width modulation integrated circuit, a ...  
WO/2020/239532A1
The invention relates to a method for energy harvesting and charging energy storage devices. The method uses a voltage converter system and comprises steps of monitoring a parameter VBatt1 indicative of a charging level of a first rechar...  
WO/2020/240742A1
This power conversion system is provided with a power conversion circuit, a power conversion control circuit equipped with a charging control mode, and a command value generation unit. The charging control mode is a mode for controlling ...  
WO/2020/243189A1
Disclosed embodiments describe approaches for warming a portion of a human body. The warming is based on heated apparel (e.g., a heated glove) coupled to an electrical power supply through a heater controller. The heated apparel (e.g., a...  
WO/2020/238137A1
Provided are an unmanned aerial vehicle parking device (600) and an unmanned aerial vehicle shutdown system (1). The unmanned aerial vehicle parking device (600) comprises: a driving device (40); a traction assembly (50), comprising a re...  
WO/2020/238340A1
Provided in the embodiments of the present disclosure are a charging apparatus and a charging method. The charging apparatus comprises: a first comparison module, a second comparison module, a control module connected to the first compar...  
WO/2020/243707A1
In an example, a smart battery backup system is disclosed. The system is configured to be installed on or within a vehicle and connected to a main battery of the vehicle. The system includes a housing, a lithium-ion battery disposed at l...  
WO/2020/241677A1
This wireless power transfer system is provided with a power transmission device and a plurality of moving bodies that wirelessly receive power from the power transmission device. The power transmission device is provided with: a power t...  
WO/2020/239433A1
The invention relates to an underwater device for acquiring images of the bed of a body of water, comprising at least one sensor for detecting a sensor value, at least one electrical load, and an electrical power source for supplying the...  
WO/2020/240324A1
A disadvantage of electric vehicles equipped with a secondary battery is that due to degradation of the secondary battery, it is difficult to know the accurate amount of power left, and it is difficult to predict when the power left in t...  
WO/2020/240898A1
The energy storage device monitoring system for a ship is provided with: an energy storage device installed in the ship; a battery management device which is installed in the ship and acquires energy storage device information regarding ...  
WO/2020/239114A1
A charging method and apparatus, a charging system, an electronic device, and a storage medium. The charging method comprises: establishing a charging current mapping relationship according to the correlation between charging information...  
WO/2020/241215A1
Provided is technology with which it is possible to more efficiently raise the temperature of a battery unit with a simpler configuration. A backup power supply device (1) for a vehicle comprises: a battery unit (10) having a configurati...  
WO/2020/219999A3
In one implementation, a method for a solar cell array is provided, the method includes emitting a communication message from the solar cell array by reverse biasing the solar cell array so as to cause at least a portion of the solar arr...  
WO/2020/239927A1
The invention relates to a goods carrier system comprising a goods carrier and comprising cell carriers for the formation of battery cells, said goods carrier having a guide device for receiving the cell carriers, wherein the cell carrie...  
WO/2020/241481A1
This renewable energy power generator command controller (1) is provided with: an adjusting power availability amount calculation unit (2) that receives the renewable energy power generation values of two or more sites, the charging/disc...  
WO/2020/242431A1
The combined power supply contains a universal battery module (1) placed inside a metal box, which is mounted on a frame of an electric bicycle and inside of which is placed an accumulator battery (2) with a protection unit (3) connected...  
WO/2020/241181A1
A power conversion device (1) is used in a state in which said device is connected to three voltage units. The power conversion device is provided with three power-converting circuit units and a transformer (4). The three power-convertin...  
WO/2020/239353A1
The invention relates to a method for operating an electric energy store (1), to an electric energy store (1), and to a device, having an electric energy storage module (18), a switch unit (4), and a first and second connection (5, 7). T...  
WO/2020/241405A1
In the present invention, time is provided to execute a power supply pre-check before executing a main power supply from a power supply device (100) to a power reception device (200). During the power supply pre-check, as an effective va...  
WO/2020/241330A1
This battery pack management system makes it possible to display the state management information and lifetime estimation of a battery pack on a terminal device. The management system has a battery pack having a communication means commu...  
WO/2020/241372A1
In the present invention, a display unit 50 of a pattern generation device 5 displays a reception screen for receiving a selection and/or an input regarding charging/discharging of a power storage system having a power storage device. An...  
WO/2020/242209A1
An electronic device including a voltage divider adaptively changing a voltage division ratio is provided. The electronic device comprises a rechargeable battery; a connector configured to connected the electronic device with an external...  
WO/2020/240070A1
According to an aspect, there is provided a device(100) for charging, which device(100) automatically disconnects power for charging an electrical device. The device (100) comprises a secondary circuit (20) configured to provide charging...  
WO/2020/241144A1
A cell selection circuit (11) includes a plurality of first wiring-side switches (S1, S5, S9) which selectively connect one of the two ends of a selected cell to first wiring (W1), and one or more second wiring-side switches (S4, S8) whi...  
WO/2020/241449A1
The estimation device 101 is provided with: an acquisition unit 201 for acquiring time-series data on the SOC of a power storage device; a decomposition unit 202 for decomposing a waveform indicating a fluctuation in the SOC in the time-...  
WO/2020/237820A1
Disclosed are a wireless charging communication method, apparatus and device, and a storage medium, belonging to the technical field of wireless charging. The method comprises: if emergency data needs to be transmitted during a wireless ...  
WO/2020/243655A1
Embodiments that provide advanced charging of energy source arrangements for energy storage applications are disclosed. The embodiments can be used within energy storage systems having a cascaded arrangement of converter modules. The emb...  
WO/2020/241214A1
Provided is technology with which it is possible to perform a backup operation during failure without using a dedicated backup power supply. A backup power supply device (1) for a vehicle comprises: a battery unit (10) in which a plurali...  
WO/2020/239127A1
Provided in the present invention are a wireless charging device, a wireless charging base, a method for manufacturing a wireless charging base, a wireless charging apparatus, and a wireless charging and lighting system. The wireless cha...  
WO/2020/241548A1
This voltage measurement circuit 4 is provided with: each of a voltage dividing circuit 5A, a voltage dividing circuit 5B, and a voltage dividing circuit 5C which divide voltages of a power storage element 1A, a power storage element 1B,...  
WO/2020/243070A1
A device operative to transfer power and communicate wirelessly includes a drive- sense circuit (DSC), memory that stores operational instructions, and processing module(s). The DSC generates a drive signal based on a reference signal an...  
WO/2020/239577A1
The invention relates to a method for operating an energy store (2) with a charging status range (7). In addition, an operating range (8) is provided within the charging status range (7), and a respective one or more aging characteristic...  
WO/2020/236005A1
Disclosed is a container for storing at least one mobile device being recharged, the container comprising a self-closing door for closing the container, a sensor for detecting a fire inside the container, and an actuator for retaining th...  
WO/2020/233472A1
The present invention provides a wireless charger. The wireless charger comprises: a base body; a first emitting coil fixed in the base body; a drive circuit provided in the base body; a controller provided in the base body and connected...  
WO/2020/233445A1
Disclosed are a power adapter and a charging method. The power adapter comprises: a power input port, wherein the power input port is connected to an external power supply and is used for providing a power supply; a power output port, wh...  
WO/2020/235334A1
A vehicle-to-vehicle charging system comprises: mobile terminals (110, 120) which are owned by users (A, B) of a plurality of vehicles and in each of which is installed an application capable of exchanging information necessary for trans...  
WO/2020/233741A1
The invention relates to an apparatus for charging a (fully) electric battery vehicle with a direct current, having a rectifier connected to a multiphase power supply system, having an intermediate circuit which is arranged on the chargi...  
WO/2020/232537A1
Various implementations of an electronic paper display system and related processes are provided. The system includes a battery powered electronic paper display device containing a first processor module, and, remotely located to the ele...  
WO/2020/235637A1
The present invention provides a containing device (10) equipped with: a casing (12) formed in a substantially polyhedral shape, the casing (12) having six substantially quadrilateral faces (18A-18F) facing mutually different directions;...  
WO/2020/235256A1
This dynamic power transfer system (100) is provided with: a power transmission section (SC) having a segment group in which a plurality of segments (SG) each having an inverter circuit (32), a filter circuit (34), a resonant circuit (36...  
WO/2020/232823A1
Disclosed is a control circuit for a dual-coil wireless passive electromagnetic pen. By adding a first coil only used for receiving an input signal and a second coil only used for transmitting an output signal, this ensures that signal t...  
WO/2020/235617A1
A better power output device is provided. A charging and power supply device (10) having a power source in a housing (12), wherein the housing (12) has USB power output terminals (26) to which a load that receives DC output power is conn...  
WO/2020/235788A1
A battery module including a plurality of battery sub packs and an electronic device including the battery module is provided. The battery module comprises a battery pack including a plurality of battery sub packs, a power delivery circu...  
WO/2020/234982A1
This battery state display device is provided with: an acquisition unit for acquiring the full charge capacity of a secondary battery mounted on a vehicle; a display part for displaying an image; and a display control unit for controllin...  

Matches 1 - 50 out of 103,763