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Patent Searching and Data


Matches 51 - 100 out of 98,769

Document Document Title
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...  
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...  
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...  
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...  
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 ...  
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...  
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 ...  
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...  
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, ...  
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...  
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...  
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 ...  
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.  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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)...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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 ...  
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...  
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...  

Matches 51 - 100 out of 98,769