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Patent Searching and Data


Matches 601 - 650 out of 812,394

Document Document Title
WO/2022/081778A1
A fault managed power system (FMPS) and method monitors and detects fault currents in PoE, PFC, and other cables that indicate likely human contact with cable conductors. The level of current detected through the human body combined with...  
WO/2022/080030A1
Provided is a motor in which the tilt of the stator is suppressed by preventing the stator from being uplifted and the tilt direction of the stator can be controlled. The motor according to the present invention comprises: a stator aroun...  
WO/2022/077301A1
The present application discloses a transmitting terminal supporting wireless charging of multiple devices, a charging base and a system, which are used for supporting N paths of wireless charging, N being an integer greater than or equa...  
WO/2022/079088A1
The invention relates to a disk motor. The disk motor comprises a stator and a rotor. Electromagnets of the stator have a curved design and act simultaneously on two permanent magnets of the rotor, which are disposed at an angle to each ...  
WO/2022/080237A1
An electric power conversion device according to an embodiment includes: a chopper for converting electric power from a power supply to DC power and outputting the same; an inverter for converting the DC power output by the chopper to AC...  
WO/2022/077349A1
A motor having a cooling flow channel. The motor having the cooling flow channel comprises a rotor iron core (10), permanent magnets (M), and a first end plate (21); the rotor iron core (10) is internally provided with several magnetic i...  
WO/2022/078640A1
The invention relates to a method for detecting an object to be charged, by a charging device (D'), comprising a transmitting coil (B1), a microcontroller (10') suitable for charging, at an operating frequency (FRF), an item of portable ...  
WO/2022/079411A1
According to the present disclosure there is provided a transmitter unit for providing power and data to an unmanned aerial vehicle (UAV), the transmitter unit comprising: a free-space optical transmitter configured to generate and trans...  
WO/2022/078158A1
A fire pump assembling apparatus and an assembly process therefor. The assembling apparatus comprises a workbench (1), wherein a driving device (2) and a counting device (3) for controlling the driving device (2) to be started and stoppe...  
WO/2022/081291A1
An adapter mechanism includes an electrical adapter and an attachment device. The electrical adapter includes an adapter housing and a pair of conductive prongs. The adapter housing includes a first complementary connector, and the pair ...  
WO/2022/080832A1
Disclosed is a battery pack management apparatus configured to efficiently manage a battery pack for each application, the battery pack being configured to be mounted on various applications. A battery pack management apparatus according...  
WO/2022/080738A1
An electronic device is provided. The electronic device comprises at least one battery, a charging circuit, a display, at least one processor, and a memory, wherein: the charging circuit is configured to receive charging power provided f...  
WO/2022/035483A9
A system includes an unmanned underwater vehicle (UUV), a reaction stmcture configured to deploy from a body of the UUV, and one or more tendons connecting the reaction stmcture to the body of the UUV, wherein the reaction structure depl...  
WO/2022/078521A1
The present disclosure relates to a method for controlling a sudden load change in a four-quadrant converter of a locomotive, and in particular to a method for composite detection and control of a sudden load change in a four-quadrant co...  
WO/2022/080661A1
A power supply device is disclosed. The present power supply device comprises: a rectifier circuit for rectifying an inputted alternating current power supply; a capacitor circuit comprising a first capacitor and a second capacitor which...  
WO/2022/078548A1
The invention relates to an electromagnetic element for an electric machine, having multiple slots arranged in the circumferential direction of the electromagnetic element, said slots extending in the axial direction of the electromagnet...  
WO/2022/081355A1
A system (100, 400) includes a power distribution bus (104, 404) configured to distribute power from an electrical power source (102, 402). The system also includes a plurality of electrical loads (110-112, 410-412) configured to receive...  
WO/2022/080792A1
The present invention can provide a motor comprising: a first housing; a stator disposed inside the first housing; a rotor disposed corresponding to the stator; a shaft coupled to the rotor; a second housing through which the shaft passe...  
WO/2022/080093A1
Provided are: a power supply control system with which it is possible to simply and safely charge a power source for a sensor installed in a machine tool; and a control system. Provided is a power supply control system 1 that supplies po...  
WO/2022/081281A1
A wearable electronic device includes a lens, an inductive coil positioned around the lens, a storage device, and a transceiver. The inductive coil wirelessly charges the wearable electronic device and provides a data interface to send a...  
WO/2022/077262A1
A bidirectional resonant circuit and an automobile. The circuit comprises a first bridge circuit, a transformer, a resonant circuit and a second bridge circuit, wherein the first bridge circuit is connected to a secondary winding of the ...  
WO/2022/080120A1
This mold motor comprises: a stator; a rotor which has a rotary shaft and is rotated by a magnetic force of the stator; a mold resin which covers at least a part of the stator; a vibration-proof rubber which is an elastic body attached t...  
WO/2022/078402A1
A garden tool, comprising a tool body (10); a cutter assembly (50), the cutter assembly (50) being movable in a direction that is perpendicular to a working plane; a first driving device (22), the first driving device (22) comprising a p...  
WO/2022/079499A1
In this invention, a dual-axis solar tracker is presented to increase the energy produced by solar panels. The control strategy of this tracker is based on a hybrid of both astronomical algorithms and optical sensors and is designed in s...  
WO/2022/080624A1
The present invention relates to an adaptive soft-start and soft-stop device for a converter and, more specifically, provides an adaptive soft-start and soft-stop device for a converter, wherein an input voltage (Vin) and an output volta...  
WO/2022/079117A1
A circuit portion (2) comprises a DCDC converter (4) that provides current to one of a plurality of loads (S0, S1, S2) at a time. A controller (14) detects when a voltage across an under-supplied load of the plurality of loads (S0, S1, S...  
WO/2022/080625A1
The present invention relates to a multi-power supply capable of sequence control and, more particularly, provides a multi-power supply capable of sequence control whereby, in a circuit supplied with two or more external power sources, i...  
WO/2022/079942A1
An axial-flux and radial-flux motor including a rotor mounted rotatably about a machine axis, with the rotor rotatively attached to a shaft. A stator assembly having a core with a non-ferromagnetic material and including a first axial-fl...  
WO/2022/078652A1
The invention relates to an electrolysis device (10) having at least one electrolytic cell (12) and an electrolysis energy source (14) connected to the at least one electrolytic cell (12). The invention also relates to a method for opera...  
WO/2022/077849A1
A method for analyzing a small-signal model for MMC interconnected converter virtual synchronous generation. The method comprises the steps of: from the perspective of an alternating-current side of an MMC interconnected converter in an ...  
WO/2022/080684A1
An electronic device according to various embodiments disclosed in the present document may include a first electronic device and a second electronic device including a second battery and a second terminal electrically connected to the s...  
WO/2022/081006A2
The invention is an apparatus for moving a movable module, comprising - a stationary module (30') having first permanent magnets (21), - a movable module (29') arranged movably with respect to the stationary module (30') and having secon...  
WO/2022/077415A1
A motor assembly comprising a motor and an inverter, wherein the inverter has an annular main body (10), the main body (10) and the motor are coaxially arranged, and the rotating shaft of the motor passes through a hole (11) in the middl...  
WO/2022/078817A1
The invention relates to a centrifugal pump comprising a drive (1) which has a motor electronic system (14). The motor electronic system (14) is supported by a heat dissipation arrangement (12). The drive (1) has a fan (19) for generatin...  
WO/2022/081007A1
Photovoltaic (PV) string feed-t constructional element, said string comprising at least a positive wire and a negative wire, said PV string feed-through unit comprising a first pipe configured to receive the positive wire of the string, ...  
WO/2022/047216A9
A control module for controlling a cable pulling or feeding apparatus at one endpoint of a pulling operation and for wirelessly communicating with a cable feeding or pulling apparatus at an opposite endpoint. The control module includes ...  
WO/2022/080599A1
The present invention relates to a charging device for a personal transportation means and, more specifically, to a charging device comprising: a support part having a groove part on which a wheel of a personal transportation means is mo...  
WO/2022/080689A1
According to various embodiments, an electronic device comprises: a plurality of sensing coils for sensing an external device; a power transmitting coil for transmitting power to the external device; and a processor, wherein the processo...  
WO/2022/079132A1
The invention relates to a positioning device (1), comprising: - a stator (2); - a driven element (6); - a guide apparatus (7) for bearing the driven element (6) in a guided manner with respect to the stator (2) in a drive direction when...  
WO/2022/080200A1
The purpose of the present invention is to realize a stator of a dynamo-electric machine having a winding structure that makes it possible to improve the performance of cooling the radial-direction center part of a coil end section and l...  
WO/2022/081554A1
A battery charger is configured to independently charge a plurality of single cells in a battery of series connected single cells. In one example, the battery charger provides a plurality of independent charging current paths to the plur...  
WO/2022/078778A1
The present invention relates to a method for controlling an electrical machine (MEL), in which an operating area (ZON) of the electrical machine is determined and current setpoints (id, iq) of the electrical machine are determined using...  
WO/2022/078677A1
The present invention relates to the connection of a charging circuit for charging an electrical energy accumulator by means of a single-phase or multi-phase electrical alternating voltage. To this end, a filter means for suppressing int...  
WO/2022/077847A1
A virtual synchronous machine control method for a hybrid microgrid MMC interconnected converter, comprising the steps of: 1) starting from an alternating current side of an alternating current-direct current hybrid microgrid MMC interco...  
WO/2022/078126A1
Provided are a charging apparatus and a method for controlling the charging of the charging apparatus, the charging apparatus (1) comprises: a first DC conversion module (10) and a control module (20), the first DC conversion module (10)...  
WO/2022/080103A1
A laminated iron core according to the present invention is provided with a laminate formed by laminating a plurality of steel plates, and a two-dimensional matrix cord provided to a side surface of the laminate, wherein the two dimensio...  
WO/2022/079247A1
The invention relates to a cable-transfer system for the flexible connection and transmission of high voltage between a floating power plant and land-based supply networks. A first cable carrier and a second cable carrier are provided fo...  
WO/2022/078527A1
A transient voltage control method and apparatus for an ultra-high-voltage hybrid direct-current power transmission system. The method comprises: superimposing an LCC direct-current voltage reference value Udcref output by upper control ...  
WO/2022/080110A1
The present invention is configured so that end parts of a permanent magnet (23) protrude, as projecting parts (23x1, 23y1), from axial end faces (22c, 22d) which form flat surfaces of a rotor core 22, and leakage of the magnetic flux of...  
WO/2022/079977A1
According to an embodiment of the present disclosure, there are provided a clamp and a wire harness which are capable of enhancing versatility. This clamp (30) is applied to two electric wires (20), which respectively have core wires (21...  

Matches 601 - 650 out of 812,394