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WO/2024/062849A1 |
Provided is a driving device for driving a low-speed electric vehicle, comprising: a motor (60) comprising a rotor (63) and two stator windings (61, 62); two motor drivers (71, 72); an operation quantity sensor (80) that detects an opera...
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WO/2024/064019A1 |
The present invention relates to a rail for suspending electronic devices. The rail comprising magnetic attachment means configured to suspend an electronic device; and a plurality of coils, positioned along the length of the rail, where...
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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/2024/062936A1 |
The present invention rotates a rotor of an electric motor by sequentially switching between energization modes that designate, from among the three phases of the electric motor, two phases in which a pulse voltage is applied. The pulse ...
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WO/2024/060038A1 |
Provided in the embodiments of the present application are an electric motor and a stator thereof, and an electric device. The stator comprises a stator iron core and a stator winding arranged on the stator iron core, wherein an inner wa...
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WO/2024/060980A1 |
An electrostatic dust removal apparatus and method for a self-powered solar panel. The apparatus comprises: a power supply module (100), which is used for providing a direct-current high voltage; a solar panel (200), which is used as a l...
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WO/2024/063245A1 |
An ultrasonic-based power transmission system according to an embodiment of the present disclosure may comprise: a transmission transducer for receiving an electrical signal to generate transmission ultrasonic waves; and a reception tran...
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WO/2024/064012A1 |
A wireless power transfer device can include a coil that couples to a corresponding coil of a counterpart device to facilitate wireless power transfer, a power converter coupled to the coil, and controller and communication circuitry tha...
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WO/2024/060964A1 |
A wheel hub driving assembly, comprising: a motor (100), an output end face (1001) and a non-output end face (1002) being provided on two axial sides of the motor (100), and an air gap face (1000) of the motor (100) being arranged parall...
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WO/2024/061454A1 |
The invention relates to a cable-sealing arrangement having an at least two-part housing with an upper part and a lower part, and at least one opening formed as a cable-entry point in the housing, wherein the upper part and the lower par...
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WO/2024/061401A1 |
The invention relates to a modular system for manufacturing a stator for an electric machine, comprising - a stator assembly having a stator core and a stator winding with multiple winding connections, and - multiple busbar arrangements ...
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WO/2024/062672A1 |
This power transmission line management device comprises: a first acquiring part that acquires weather data that indicates air temperature, wind speed, and amount of sunshine; a second acquiring part that acquires precipitation data that...
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WO/2024/060851A1 |
A photovoltaic module and a frame for the photovoltaic module. The photovoltaic module comprises a laminated member (3) and an edge wrapping frame (1). The edge wrapping frame comprises long frame sides (11) and short frame sides (12); e...
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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/2024/060681A1 |
The present invention discloses a permanent magnet motor and an electric drive system. The permanent magnet motor comprises a stator and a rotor; the stator comprises a stator iron core section; an inner rounded surface of the stator iro...
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WO/2024/064291A1 |
An electrical energy absorption and heat storage system absorbs electrical energy transferred during a calibration process of an electric vehicle charging station. The system includes a resistive load, which, in operation, receives elect...
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WO/2024/061534A1 |
The present invention relates to a method (S1-S14) for designing a plurality of frequency filters (BP1, BP2, BPi) distributed in an on-board power supply system (EBN) of a vehicle (F), comprising at least the following steps: (a) setting...
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WO/2024/063702A1 |
The present invention provides a panel system with installation support module to facilitate adjustable positioning of devices thereon so that a user can easily and securely move the devices to any position on the panel any time when req...
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WO/2024/062657A1 |
The purpose of the present invention is to provide an electric tool (1) having a structure with which it is possible to obviate the need for an operation for routing piping and wiring and reduce the burden on an operator, to prevent debr...
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WO/2024/060257A1 |
Disclosed in the present application are an electrical device, and a motor and a stator thereof. The stator comprises a stator core and a stator winding; a plurality of winding slots are formed in the inner wall of the stator core; the s...
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WO/2024/063021A1 |
Disclosed is a vehicle drive device comprising: a rotating electric machine; a power transmission device that is disposed on one side of the rotating electric machine in the axial direction and transmits the power from the rotating elect...
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WO/2024/061515A1 |
Rotor of an electric machine, in particular an electrically excited synchronous machine, having a plurality of salient poles (3) arranged along a circumferential direction with respect to a rotor axis (2) of the rotor (1), between which ...
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WO/2024/063013A1 |
This brush unit is attached to a conductor, and contacts a shaft conduction part provided to a rotary shaft to electrically connect the conductor and the shaft conduction part. The brush unit comprises a recessed holder, a brush that con...
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WO/2024/060612A1 |
The present application provides a phase synchronization working circuit and method. The phase synchronization working circuit comprises: a direct-current power supply, an inverter, an electronic switch module group, and a controller; a ...
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WO/2024/063972A1 |
A method of wireless communication at a device that supports energy harvesting is disclosed herein. The method includes obtaining, via at least one energy harvesting operation, energy from a wireless transmission. The method further incl...
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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/2024/062661A1 |
Embodiments described herein relate generally to a n-type layer, a solar cell, a multi-junction solar cell, a solar cell module, and a photovoltaic power generation system. An n-type layer according to an embodiment includes amorphous ga...
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WO/2024/064652A1 |
A hitch mount (100) for a hoist including a main member (102) having a proximal end and a distal end, the proximal end configured to couple with a vehicle hitch, a hoist mounting bracket (110) at the distal end of the main member, a pull...
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WO/2024/063236A1 |
The present invention relates to an electric compressor comprising: a housing; a compression mechanism which compresses a refrigerant in the housing; and a motor which provides power to the compression mechanism, wherein: the motor compr...
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WO/2024/061777A1 |
An LLC converter (100) with synchronous rectification for LED lighting means (50) is provided. Said LLC converter (100) comprises a half-bridge (10), a resonant tank (20) comprising a transformer with a primary side (61) and a secondary ...
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WO/2024/063311A1 |
A motor for a washing machine according to the present invention assembles a printed circuit board (60) having a Hall sensor IC (61) mounted thereon to a front insulator (21) using a coupling member (21A) extending and protruding forward...
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WO/2024/063257A1 |
A system for monitoring greenhouse gas reduction performance, according to one embodiment of the present invention, is a system for monitoring greenhouse gas reduction performance connected to a microgrid management server and an adminis...
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WO/2024/060494A1 |
Provided in the present application are an apparatus and method for a multi-path power source to output parallel currents, and an electronic device. The apparatus comprises: a plurality of power source modules, which are connected in par...
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WO/2024/060457A1 |
Provided in the present invention are a common-mode voltage suppression method and system for a quasi-Z-source simplified three-level inverter. The method comprises: according to a sector where a reference voltage vector is located, sele...
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WO/2024/063908A1 |
A cable management system designed to support cables in solar applications. The cable management system includes a U-shaped bracket and at least one clamp half. The U-shaped bracket has a base with two arms with each arm including a secu...
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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/2024/063654A1 |
An electrical component assembly comprises a mounting unit (2; 62), a mounting device (7; 67), an electrical component (1; 61), one or more fasteners (6; 66), and an outer element (4; 64), wherein said one or more fasteners (6; 66) are a...
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WO/2024/060406A1 |
An urban rail vehicle power supply control device, comprising a first power source (201), two sockets (1) for sheds provided in a high voltage box of an urban rail vehicle, and in-shed plugs (3) provided in a shed. A first contact pair i...
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WO/2024/060855A1 |
The present invention belongs to the field of power electronics/new energy. Provided are a bridgeless isolated AC-DC single-stage PFC converter and a control method therefor. A single-transformer technical solution and a dual-transformer...
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WO/2024/060728A1 |
The present application relates to a control method for a bidirectional power conversion apparatus, and a bidirectional power conversion apparatus. The bidirectional power conversion apparatus comprises at least one first switch transist...
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WO/2024/062158A1 |
A solar panel system (1) comprising solar panels (2a, 2b, 2c) arranged in the ground (5) on the ground surface, and thermal insulation materials (4a, 4b, 4c) arranged to at least some of the interspaces between the solar panels (2a, 2b, ...
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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/2024/061414A1 |
The invention relates to a contactless energy transmission device (1) for a rotor (2) of an electric machine (3), in particular an externally excited synchronous machine within a powertrain of a motor vehicle, comprising a hollow shaft (...
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WO/2024/062937A1 |
The purpose of the present invention is to suppress fraying of threads at a cut part of a woven fabric. A wire harness according to the present invention comprises an electrical wire and a woven fabric in which the electrical wire is wra...
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WO/2024/064859A1 |
A device includes a power antenna and a data antenna, along with a switch operable to selectively connect the data antenna to data circuitry under various conditions. For example, the switch may be opened to decouple the data antenna whe...
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WO/2024/062770A1 |
A power transmission device 100 that wirelessly transmits power to a power reception device 200 detects an object by transmitting an analog ping. The power transmission device 100 transmits a digital ping, activates the power reception d...
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WO/2024/063750A1 |
The invention relates to the field of electrical engineering, and more particularly to electric motors, and can be used in adaptive electric drive designs, for example, for electric vehicles. Claimed is an operating method of an electric...
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WO/2024/062670A1 |
This electric blower comprises a motor that has a rotating shaft and an outwardly protruding connector, an impeller that is attached to the rotating shaft, and a fan case that has a ventilation path through which passes outside air sucke...
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WO/2024/062271A1 |
A clip (20) for securing a photovoltaic panel to a fixture is provided. The clip (10) includes a central portion (12) having a pair of opposite lateral ends (14, 15) and opposite front and back longitudinal ends (16, 17). A pair of side ...
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WO/2024/061578A1 |
The invention relates to an additively manufactured, rotationally symmetrical magnetic plate (2), for a laminated core (4) of an electric machine (6), wherein at least two material components (8, 10), separated from one another in the pl...
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