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Matches 651 - 700 out of 850,089

Document Document Title
WO/2024/039045A1
According to embodiments, a wireless power transmission device may comprise: a communication module; a plurality of antennas; a plurality of phase shifters; a power source; a distributor; and at least one controller. The wireless power t...  
WO/2024/036685A1
Disclosed in the present invention is a battery energy storage system, comprising a control system and phase circuits. Each phase circuit comprises multiple sequentially cascaded subsystems. Each subsystem comprises: a battery pack; a br...  
WO/2024/037309A1
A vehicle, provided with an electric assembly, and comprising a box body, an N-line connecting assembly, a motor, an electric control module, and a direct-current connector. The box body comprises an electric control cavity. One end of t...  
WO/2024/038955A1
The present invention provides a three-dimensional surge-reducing grounding electrode body for lightning protection comprising: a lead wire (110) electrically connected to a down conductor for conducting lightning power; a three-dimensio...  
WO/2024/037780A1
The invention relates to a current converter (1, 1a, 1b) for an on-board electrical system (101) of an electrically driveable vehicle (100), comprising a first line (2) for a first potential (3), a second line (4) for a second potential ...  
WO/2024/037351A1
A non-technical loss detection method for an electric power distribution system (200), an electronic device (1000), and a storage medium. The method comprises: according to circuit parameters of each power supply (201) measured by a meas...  
WO/2024/037312A1
The present application provides an axial electric motor rotor, an axial electric motor, a power assembly, and a vehicle. The axial electric motor rotor comprises a rotor support and a magnet structure, the rotor support comprises a firs...  
WO/2024/038619A1
In the present invention, a battery is connected to a power storage device via a secondary coil of a step-down transformer. Electrical energy travels back and forth between the battery and the power storage device due to a secondary puls...  
WO/2024/037420A1
A solar module, comprising two rotationally connected solar panels (1), wherein the two solar panels (1) can switch between a folded state and an unfolded state; handles (2) are provided on the solar panels (1); magnets are provided in t...  
WO/2024/038520A1
This power conversion device comprises a power converter (10) that has a plurality of arms serially connecting a plurality of unit converter groups (120) connecting a plurality of unit converters (122), and a control device (20), wherein...  
WO/2024/039089A1
This electronic device may comprise: a first housing; a second housing which is arranged to be slid with respect to the first housing; a rollable display which has a display area reduced or expanded on the basis of a slide-in or slide-ou...  
WO/2024/038473A1
The problem of lack of energy and excessive use of fossil fuels has always plagued mankind, and many ideas have been presented to solve this problem. One of the most popular vehicles today is the train, and therefore its energy supply is...  
WO/2024/036800A1
Provided in the present application are an anti-backflow circuit started by using full-bridge synchronous rectification, and an electronic device. The circuit comprises: four rectification sub-modules, the four rectification sub-modules ...  
WO/2024/037871A1
An energy harvesting apparatus comprising: a movable road component (106) that is configured to move away from a raised position due to a weight of one or more vehicles on the movable road component; a link (108) that is coupled to the m...  
WO/2024/037234A1
An energy storage system (1000), comprising a battery assembly (201), a bearing frame (100), a power distribution device (400), and a junction device (300). An outer contour of the bearing frame (100) is configured in the shape of a cont...  
WO/2024/038906A1
This motor rotor comprises a shaft portion having a magnet and a holding tube fitted onto an outer circumferential surface of the shaft portion. The shaft portion has the magnet and a large-diameter portion having an outer diameter longe...  
WO/2024/036371A1
Disclosed is a method for voltage balancing. The method comprises (a) calculating an average voltage value from voltages of first and second phases of the multiphase grid system. The method also comprises (b) determining at least (1) a f...  
WO/2024/037969A2
The invention relates to a rotor (11) for an electric machine (1), comprising a base (110) with a magnet-receiving region (111) which is arranged concentrically with respect to a rotation axis (R) and forms a plurality of receiving pocke...  
WO/2024/037101A1
A hybrid engine thermal management system, comprising: an engine cooling loop, the engine cooling loop comprising an engine cooling line, a first end of the engine cooling line being in communication with an inlet end of a cooling line o...  
WO/2024/036658A1
The present invention provides a cooling structure and a manufacturing method therefor, and an axial magnetic field motor. The cooling structure comprises a housing and a flow channel formed inside the housing. The housing is made of a t...  
WO/2024/038628A1
This variable-speed power device is provided with: a synchronous machine having a stator provided with an armature winding to form an armature, a first rotor having magnetic poles, and a second rotor provided between the first rotor and ...  
WO/2024/038748A1
[Problem] To provide a power conversion device that, when two-phase modulation control is carried out using a triangular carrier wave, allows arbitrary setting of a rise timing and a fall timing of the phase voltages of the two phases, a...  
WO/2024/036657A1
The embodiments of the present application belong to the technical field of electric-motor controllers. Provided are an electric-motor controller with a boost function, and an electric motor. The electric-motor controller comprises: a fi...  
WO/2024/039021A1
The motor for a laundry dryer with a cushion bushing according to the present invention comprises a rotating shaft (21) of a driving motor (20) which drives a drum (10) of a laundry dryer; a pulley (40) coupled to the front end of the ro...  
WO/2024/037695A1
The invention relates to a method operating a renewable power plant (100) comprising at least one wind turbine (101) and an electrolyzer system (110) connected with a grid (190) via an internal grid (191), wherein the method comprises de...  
WO/2024/036659A1
The present invention provides a cooling structure, a stator, an axial magnetic field motor and an assembly method thereof. The cooling structure comprises a cooling disc. The cooling disc comprises a rotor-facing surface, a stator-facin...  
WO/2024/038772A1
This power supply device comprises: a secondary battery; a power generating element connected in series to the secondary battery; an input terminal connected to output of the power generating element; and a converter including an output ...  
WO/2024/037218A1
Disclosed in the embodiments of the present application are a motor, a camera module and an electronic device. The motor comprises a movable part; a fixed part, the fixed part and the movable part being arranged in a stacked manner; an e...  
WO/2024/037184A1
Disclosed in the present invention are a hairpin coil, a hairpin winding and a hairpin electric motor. The hairpin coil comprises a hairpin-shaped conductor and an insulating layer, wherein the hairpin-shaped conductor comprises a hairpi...  
WO/2024/038064A1
The present invention relates to a system (1) for inductive energy transfer, which system has at least one stationary induction charging device (2, 2a) and at least one mobile induction charging device (2, 2b), which induction charging d...  
WO/2024/036981A1
Disclosed in the present invention are a discharge control method and a circuit. The method comprises: acquiring a first voltage value of an output electrolytic capacitor in a bidirectional DC-DC power supply circuit module; if the first...  
WO/2024/037294A1
Disclosed in the present invention is a brushless motor of a high-speed hair dryer, comprising a motor, an air passage barrel, and a blade part. The motor is vertically arranged; the air passage barrel is vertically sleeved on the upper ...  
WO/2024/037111A1
The present application discloses a photovoltaic module frame and a photovoltaic module. The photovoltaic module frame comprises: a side plate, and a bottom plate and a blocking plate that are fixed to a first side of the side plate. The...  
WO/2024/037058A1
Disclosed in the present application are a flying capacitor three-level DC-DC converter, a photovoltaic system and a control method. The flying capacitor three-level DC-DC converter comprises: an inductor, a first switch tube, a second s...  
WO/2024/038626A1
In an example, two battery units as a battery are connected through the secondary coil of a step-down transformer. In another example, the battery is connected to a capacitor through the secondary coil of the step-down transformer. The c...  
WO/2024/037849A1
The invention provides a superconductive (SC) magnet assembly for a planar motor, the superconductive magnet assembly comprising: - a two-dimensional (2D) array of SC coils configured to generate a two-dimensional spatially alternating m...  
WO/2024/036978A1
The present invention relates to the technical field of electric motor control. Provided are an electric motor control method and system, and a multi-electric-motor synchronously driven device. The method comprises: acquiring feedback to...  
WO/2024/038223A1
Disclosed is a method for recording operational condition of devices. The method comprises providing a set of rules for one or more operating conditions for the devices in a network, wherein each of the one or more operating conditions i...  
WO/2024/039537A1
An apparatus for measuring current in a power converter is provided. The apparatus comprises a state space observer configured to provide a statistically most probable state of the power converter and an analog digital converter comprisi...  
WO/2024/039528A1
Two identical cradle halves joined together to form a cable clamp that secures at least one cable to a surface. Each cradle half has a front, a back, a top, a bottom, and sides. Each cradle half has at least one cradle portion with a com...  
WO/2024/039839A1
A system of pay-in and pay-out function of a cooling system for an electric vehicle and a method of use is presented in this disclosure. The system may include a cooling cable, a cooling connector, wherein the cooling connector may inclu...  
WO/2024/039039A1
This wireless power transmission apparatus may comprise: a resonant circuit corresponding to a first frequency; a rectifier circuit configured to rectify first alternating current power of the first frequency provided from the resonant c...  
WO/2024/037897A1
The invention relates to a roof structure (10) and to a method for producing same. The roof structure (10) comprises a plurality of parallel support channels (20) which are each formed from aligned support channel portions (22), ends of ...  
WO/2024/037844A1
The invention relates to a device (1) for forming a canopy over a region (2) in the outdoors, comprising a flat element (3) and a support assembly (4) with supports (5), wherein the support assembly (4) can be anchored to a ground surfac...  
WO/2024/038646A1
A control method for a gel actuator having a first electrode layer with gaps therein, a second electrode layer disposed facing the first electrode layer, and a gel sheet layer provided between the first electrode layer and the second ele...  
WO/2024/038041A1
The invention relates to a structural unit and to a method and a tool system for producing same for an electric machine, such as a rotor or more particularly a stator, having a lamination stack (1) put together from a plurality of sheet ...  
WO/2024/037431A1
Disclosed is a head-up display system controlled by a wireless network. The head-up display system comprises: a primary controller arranged in a vehicle, and at least one sub-controller arranged in a head-up display system, the primary c...  
WO/2024/038464A1
A multi-level t-type inverter for connecting a DC source to an AC grid, comprises: a high frequency power inductor; a positive terminal for connection to a positive DC voltage source; a negative terminal for connection to a negative DC v...  
WO/2024/038091A1
The invention relates to a maintenance device (1) for use during maintenance and/or repair of a storage and retrieval unit (100) in a cold store. According to the invention, the maintenance device (1) has a frame (2), which can be releas...  
WO/2024/039549A1
An electronic device can include a processor programmed to detect connection of an external power source to the electronic device, determine an estimated disconnection time at which the external power source is expected to be disconnecte...  

Matches 651 - 700 out of 850,089