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WO/2020/010771A1 |
Provided is a photoelectric apparatus, which falls within the technical field of air conditioner energy-saving. The photoelectric apparatus (1) comprises: a photovoltaic module (10), a first power transformation circuit (40) and an accum...
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WO/2020/011031A1 |
Disclosed is a wireless charging and power supply device having a support and capable of supplementing light, comprising a wireless charging support device and a handheld connecting rod device. The wireless charging support device compri...
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WO/2020/010861A1 |
The present application provides a wireless charging control method for an electric automobile, a wireless charging transmitter and a system. The transmitter comprises an inner-loop control circuit, a booster circuit, an inverter circuit...
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WO/2020/008741A1 |
This power source system 10 is a power source system 10 for causing a vehicle 12 to operate by electric power, wherein the vehicle 12 is provided with a battery box 14 in which a cell group (plurality of cells) 36 is housed therein, a br...
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WO/2020/007403A1 |
The invention relates to a vehicle electrical system (2) for a motor vehicle, comprising: a first vehicle electrical system part (4) and a second vehicle electrical system part (6), the second vehicle electrical system part (6) having a ...
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WO/2020/008297A1 |
To provide a cell management circuit having a novel structure, and a power storage device provided with the cell circuit. This power storage device has a plurality of cells connected in series, and a cell management circuit. The cell man...
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WO/2020/007767A1 |
The invention relates to a device for coupling electrical grids, in particular a direct-current grid, for example a motor vehicle electrical system, to a single-phase alternating-current grid or a further direct-current grid, the device ...
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WO/2020/009645A1 |
The present disclosure relates to a system (200), method, control unit and computer program product for battery charge management of one or more battery operated mining machines (210a, 210b). The system for battery charge management comp...
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WO/2020/007492A1 |
Disclosed is a power supply system comprising • - a photovoltaic system and • - a hot water system, wherein • - the photovoltaic system comprises a photovoltaic unit (PV), an inverter (WR) that is coupled to the photovoltaic unit, ...
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WO/2020/009817A1 |
In certain embodiments, a system includes a belt for mechanically linking multiple energy storage cells together, wherein the multiple energy storage cells are grouped into at least first and second energy storage packs, each energy stor...
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WO/2020/008742A1 |
Provided is a power supply system 10 for operating a vehicle 12 by electrical power. The vehicle 12 comprises: a battery box 14 which has a battery cell group (plurality of battery cells) 36 housed therein; auxiliary equipment 20 which c...
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WO/2020/009402A1 |
Various embodiments relating to an electronic device are disclosed, and according to an embodiment, the electronic device may comprise: a plurality of coils; a first power generation circuit electrically connected to at least one of the ...
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WO/2020/007490A1 |
Disclosed is a method for controlling and adjusting a power supply system that includes - a photovoltaic system, - a hydrogen system, - a hot water system, - a rechargeable battery, and - an engine.
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WO/2020/006966A1 |
The present disclosure relates to a charging method, a charging device, a street lamp, a storage medium, and a charging system, so as to improve the utilization rate of a charging pile. Said method is applied to a street lamp and compris...
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WO/2020/007474A1 |
The invention relates to a method (100) of controlling a battery system in a vehicle during discharging or charging thereof, the method comprising the steps of: determining (110) a state charge level of each battery cell of a set of batt...
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WO/2019/211415A3 |
The invention relates to a transmission unit (12) comprising a housing (20), a transmission coil (18) arranged in the housing (20) for inductively transmitting electrical energy to a receiving unit (14) which is provided with a receiving...
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WO/2020/006701A1 |
A charger adapted to charge either one of a first battery pack and a second battery pack. The first battery pack and the second battery pack have respectively a first interface and a second interface being substantially different from ea...
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WO/2020/007488A1 |
The invention relates to a power supply system comprising a photovoltaic system, a hydrogen system, and a motor (GM), wherein the photovoltaic system includes a photovoltaic installation (PV), an inverter (WR) coupled to the photovoltaic...
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WO/2020/009167A1 |
Provided is a system calculating a value concerning a buttery that provides electric energy to a vehicle. The system comprises an acquisition unit that acquires an amount of electric power inputted to the buttery and an amount of electri...
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WO/2020/007445A1 |
Embodiments described herein provided methods and apparatus for controlling switching a power supply of a first network node between an electrical power grid and an alternative power supply, said first network node configured to transmit...
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WO/2020/008549A1 |
An uninterruptable power supply device (U1) comprises: a converter (4) that converts AC power supplied from an AC power supply (20) to DC power so as to output the same to a first power supply node (N1); a first bidirectional chopper (6)...
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WO/2020/007178A1 |
An intelligent battery swapping cabinet, comprising a cabinet body (1), several battery compartment means (2), a master control module (3), and a power supply control area (4). The battery compartment means (2) comprises a battery compar...
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WO/2020/007310A1 |
A wireless charging transmitting circuit, a wireless charging receiving circuit, and a method. The wireless charging transmitting circuit comprises: a power supply input interface (11); a voltage stabilizing circuit (12), one end thereof...
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WO/2020/007216A1 |
Disclosed in the present application are a voltage-limiting power supply circuit and an electronic device, the voltage-limiting power supply circuit comprising: an NMOS transistor, a drain electrode of the NMOS transistor being connected...
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WO/2020/007491A1 |
Disclosed is a power supply system comprising - a photovoltaic system, - a hydrogen system, - a hot water system, - a rechargeable battery, and - an engine, wherein - the photovoltaic system comprises a photovoltaic unit (PV), an inverte...
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WO/2020/010044A1 |
A portable power bank controllable via inertial input. Control includes: while in one or both of a charge mode and a providing charge mode, monitoring for an inertial input; upon detection of a first active mode inertial input, activatin...
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WO/2020/007328A1 |
The present invention relates to a safety processing method and device for a battery of an unmanned aerial vehicle. The method comprises: collecting electrical performance parameters of a battery, wherein the electrical performance param...
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WO/2020/007617A1 |
The invention relates to a multi-voltage battery device (MB) for a multi-voltage electrical system, comprising: a first current connection (A1) and a ground connection (MA) for providing a first nominal voltage (U1) for the multi-voltage...
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WO/2020/008985A1 |
Provided are: a system interconnection system which can supply required electric power to a load; a system interconnection unit; a system interconnection method; and an installation method for a system interconnection system. This system...
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WO/2020/007812A1 |
The invention relates to a method for operating a circuit for producing an electromagnetic field for the purpose of inductive energy transmission, an inverter (2) for providing an alternate voltage being operated at a first clock frequen...
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WO/2020/004069A1 |
Provided is an electric vehicle which has a power storage device, the electric vehicle including: a power receiving/feeding port which enables power transfer between the power storage device and a power receiving/feeding device provided ...
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WO/2020/004768A1 |
The present invention relates to an energy storage module system. The present invention provides a hybrid energy storage module system as an energy storage module system for supplying power necessary to the driving of a load, the hybrid ...
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WO/2020/001265A1 |
Disclosed is an external charging method for a vehicle, comprising: a charging/discharging controller detects a connection signal of a discharge gun; after a BMS receives a discharge enabling signal, the BMS controls a high-voltage distr...
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WO/2020/002226A1 |
The invention relates to a system for determining a relative position and/or a relative distance of a transmitter S1 (101) with respect to a receiver E2 (102), comprising: the transmitter S1 for wirelessly emitting signals at the time ti...
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WO/2020/005196A1 |
This document describes techniques and systems that enable battery state estimation. The techniques and systems may be used to determine a shut-down voltage for a battery of an electronic device. Additionally or alternatively, the techni...
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WO/2020/003985A1 |
In the present invention, in a power supply control device (12) mounted in a vehicle, a conversion circuit (23) converts to a voltage of a prescribed polarity regardless of the polarity of the DC voltage applied between a positive termin...
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WO/2020/000618A1 |
The present application relates to a substation direct-current power supply system, comprising a rectification module, a storage battery, a charging control module, and a diode module. An input terminal of the rectification module is con...
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WO/2020/003827A1 |
The present invention comprises: a main body unit that generates a suction force capable of suctioning dust together with air by means of a motor 23; a rechargeable battery 26 that supplies electric power to the motor 23; and a charger 1...
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WO/2020/004796A1 |
A light-emitting sign device according to the present invention comprises: a solar cell; a battery module comprising at least one battery in which power generated by the solar cell is stored; a light-emitting module for emitting light by...
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WO/2020/000210A1 |
An indication device (10) for a battery (30), and a battery assembly (100). The indication device (10) comprises a substrate (11), light sources (12), and a light guide member (13). The light sources (12) are disposed on the substrate (1...
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WO/2020/002505A1 |
The invention relates to a passenger care module (1) for vehicles, in particular for a commercial aircraft, and to a method for operating such a passenger care module (1). The passenger care module (1), which is designed to be supplied w...
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WO/2020/000678A1 |
Embodiments of the present invention provide a charger (100) and an unmanned aerial vehicle system, comprising: a power input interface (101), a power output interface (102), a control circuit (103), and a charging switch (104). The powe...
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WO/2020/003582A1 |
In the present invention, a voltage measurement part measures a voltage of a battery cell. A control part controls charging/discharging of the battery cell. After charging/discharging of the battery cell is completed, the control part pe...
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WO/2019/170185A8 |
The invention relates to a battery system (10, 100, 110) comprising a battery accommodating device (20) and one or more battery units (30). According to the invention, the battery unit (30) can be inductively coupled to one another and/o...
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WO/2020/001017A1 |
Disclosed is a wireless charging apparatus, comprising a housing, and a wireless charging module, a temperature detection module, a heat dissipation module and a control module installed inside the housing, wherein the temperature detect...
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WO/2020/002656A1 |
The invention relates to a device for feeding electrical energy to a three-phase electrical grid which has a grid voltage and a grid frequency and is characterised by a grid nominal voltage and a grid nominal frequency, comprising: an in...
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WO/2020/003841A1 |
This battery monitoring device (100) comprises: a first reference resistor (103) disposed on a path (P2) different from a path (P1) for a current flowing from a battery to a load (102); a transistor (104) for causing the current to flow ...
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WO/2020/001567A1 |
An analog electronic circuit, which may be used as a pushbutton electronic gear shifter circuit, is disclosed. Four pushbuttons each have a normally open pair of terminals and a normally closed pair of terminals. A first circuit outputs ...
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WO/2020/000661A1 |
The embodiment of the present invention provides a charging base (1), which comprises a main body (11), an elastic element (13) and at least one rotatable cover (12). The main body (11) is provided with at least one receiving cavity (111...
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WO/2020/000302A1 |
Provided are a method and apparatus for collecting weak energy, and a smart wearable device, relating to the field of electronic technology. The method comprises: collecting weak energy in an environment that has several collection links...
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