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Matches 501 - 550 out of 1,054,836

Document Document Title
WO/2021/056866A1
An alternating current generator and a power system, which relate to the technical field of power generation equipment. A first induction plate assembly (3) and a second induction plate assembly (4) successively fixedly arranged circumfe...  
WO/2021/062391A1
A heliostat includes a reflecting surface; an elastically deformable frame on which the reflecting surface is mounted; a truss structure behind the elastically deformable frame that includes at least four bracing struts with first ends a...  
WO/2021/059525A1
This electronic device is provided with: a wiring board having wiring; at least one semiconductor chip having a first electrode and a second electrode on one surface thereof, and a third electrode on another surface thereof; and an elect...  
WO/2021/060839A1
An electronic device capable of sensing a contact made by a peripheral device according to various embodiments may comprise: at least one coil configured to be linked to the peripheral device; and at least one processor for sensing a con...  
WO/2021/058049A1
The invention relates to a method for evaluating an acoustic resonance risk of an electric motor, comprising the following steps: a) determining a vibration behavior of a component of an electromagnetically excited electric motor at an o...  
WO/2021/060102A1
According to the present invention, a stator core is divided into two parts, namely, a first stator core and a second stator core. A first coil wound on the first stator core and a second coil wound on the second stator core have differe...  
WO/2021/058101A1
The invention relates to a data processing unit for detecting and processing at least one electrical mains power present in the power grid that can be operated by a grid provider, to the generation thereof or to the information character...  
WO/2021/058943A1
A stator assembly for an electrical machine is provided. The assembly is arranged to receive a rotor rotatable about a longitudinal axis (8) of the stator assembly. The assembly includes a stator core (2,2') comprising a peripheral porti...  
WO/2021/057054A1
Embodiments of the present application disclose an interface circuit, a string, and a system applicable to power line communication (PLC), and used to reduce device specification requirements such as safety specifications and tolerance v...  
WO/2021/059837A1
The objective of the present invention is to perform fine control of a step motor. This step motor drive device includes a step motor (20) comprising a rotor (22), a stator (23a, 23b), and a coil (21) for generating a magnetic force towa...  
WO/2021/058678A1
The invention relates to an apparatus for determining the impedance on the basis of the frequency of a supply network to be measured, having • an energy storage unit which is suitable for drawing energy from the supply network to be me...  
WO/2021/060760A1
An electronic device for supporting power sharing and data communication with an external electronic device, and a method therefor are provided. The electronic device includes a power management circuit, an antenna including a first coil...  
WO/2021/057163A1
A surge protection device having high breaking capacity, comprising: a housing (1) having at least two lead-out electrodes (10a, 10b); and a voltage-limiting apparatus (2) and a thermal trip mechanism (3) disposed in the housing (1). The...  
WO/2021/058070A1
A method of controlling a wind power plant (12) including an energy storage device (44, 46), the wind power plant (12) being connected to a power grid (19) and comprising one or more wind turbine generators (1) that produce electrical po...  
WO/2021/057113A1
A wireless charging system, belonging to the field of wireless charging technology. Said system comprises a transmitting device (10) and a receiving device (20); the transmitting device (10) comprises an inverter circuit (102) and two tr...  
WO/2021/056474A1
A payoff apparatus for cable production, comprising a support plate (1); a mounting plate (2) is fixedly connected to the top part of the support plate (1); a motor (3) is fixedly mounted at the front surface of the mounting plate (2); a...  
WO/2021/059719A1
This regional energy management device calculates the power interchange between consumers, on the basis of: storage battery level distribution indicating the relationship between storage battery levels and the position of storage batteri...  
WO/2021/056622A1
A double-end ventilation cooling device, comprising a housing (1), a ventilation cover (2) which covers the housing (1) and used for introducing outside cold air into the housing, and an exhaust fan (3) which is provided in the housing (...  
WO/2021/060014A1
A gate-driving power device according to the present invention provides DC power to each of a plurality of gate drive circuits with which a power converter is provided. The power converter comprises a voltage converter and one or more AC...  
WO/2021/058064A1
The invention relates to an insert component (4) for a cable feed-through for walls, comprising: a frame component (4a) consisting of a hard material component and at least partially surrounding a component opening; a membrane (5) consis...  
WO/2021/057851A1
A control circuit with a high power factor that is applied to an AC/DC conversion circuit. The conversion circuit comprises a rectification module, a conversion module and a load, wherein the rectification module receives an alternating ...  
WO/2021/057297A1
An electronic cigarette having an automatic closed-loop control output power source chip (222), the electronic cigarette comprising an atomizer (1) and a battery assembly which are connected to one another; the atomizer (1) comprises a h...  
WO/2021/058426A1
The invention relates to a receiving structure (1) provided for immersion in a matrix material and having at least one receiving element (4) that protrudes from the receiving structure (1) in such a way that it can project into the matri...  
WO/2021/057831A1
The present invention relates to the technical field of fitness equipment. Disclosed is an exercise bike, comprising a brushless motor, a motor control board, a motor drive circuit, a power management circuit, a switch circuit, a power c...  
WO/2021/057195A1
An OBC circuit (102), an OBC charger (100), a new energy vehicle, and a charging pile. A second secondary side circuit (1023) in the OBC circuit (102) mainly comprises a first switch tube (SR11), a second switch tube (SR21), a first diod...  
WO/2021/058538A1
Control device (5; 6; 7; 8; 10) for a vehicle, having: - interfaces (5a...5d; 6a...6d; 7a...7d; 8a...8d) for connection to two independently redundant communication networks (KN1, KN2), wherein, as a result of failure of a first communic...  
WO/2021/059483A1
The present invention obtains a rotating electrical machine in which an armature winding can be easily wound around a main pole tooth and the output torque of which can be improved. This rotating electrical machine is provided with: a st...  
WO/2021/056957A1
A power supply module and a memory device. The power supply module comprises: a voltage step-up unit used to output a power supply voltage; an enabling unit connected to a power supply output terminal and used to generate and output an e...  
WO/2021/058085A1
The invention relates to a power converter arrangement (1) with a modular multi-level converter (MMC) which comprises a series circuit of switch modules (5-12) which each have a plurality of semiconductor switches and at least one stored...  
WO/2021/057298A1
Provided are an electronic cigarette chip realizing automatic closed-loop control over an output voltage, and a working method for the electronic cigarette chip. The chip comprises a built-in MCU module, a full-bridge buck-boost module, ...  
WO/2021/062179A1
A lubricant supported electric motor includes a stator presenting an outer raceway and a rotor extending along an axis and rotatably disposed within the stator. The rotor presents an inner raceway disposed in spaced relationship with the...  
WO/2021/058052A1
The invention relates to an axial flux machine (1) comprising a stator (6) which is located between a first rotor disk (2) and a second rotor disk (3). The base part of the stator (6) is a central support flange (4) which defines a first...  
WO/2021/059454A1
[Problem] To provide technology to reduce the building time and lower the production cost of power transformation equipment that transforms the voltage of power supplied thereto and supplies the voltage-transformed power to equipment con...  
WO/2021/059418A1
This invention relates to an electric power converter in which a reactor is connected to another power component by a busbar, and the position of the busbar prior to connection is accurately determined. This electric power converter is p...  
WO/2021/056470A1
A motor module and a control method therefor, a scanning module and a control method therefor, a laser radar and a control method therefor, and a control device. The motor module comprises a first motor and a second motor. The control me...  
WO/2021/058733A1
A system and a method for determining a relative pose between a primary winding structure and a secondary winding structure of a system for inductive power transfer The invention relates to a system and a method for determining a relativ...  
WO/2021/056662A1
Provided is a charging regulation and control method, comprising: receiving a charging instruction from a device due to perform charging; acquiring charging data of current charging devices according to the charging instruction, sorting ...  
WO/2021/058776A1
Disclosed is a smoking substitute system comprising a connector configured to receive a main power supply from a mobile device and to supply the main power supply to a vaporiser. The system further comprises an auxiliary power source con...  
WO/2021/058788A1
For the fan of an electric machine, in particular of a turbo generator, it is proposed for additional radial vanes to be arranged on the pressure side of the fan blades, as a result of which the ratio of radial volumetric flow to axial v...  
WO/2021/056902A1
Provided are an electric motor and a household electrical appliance, said motor (100) comprising: a rotor core (10), comprising an axle collar part (12) and a plurality of fan-shaped parts (14), an accommodating groove (16) being formed ...  
WO/2021/058800A1
A conveyor system includes multiple carts that move along a track, along with a plurality of induction motors located along the track to propel the cart. Each cart includes a flipper, and each linear induction motor includes a first line...  
WO/2021/060298A1
Provided are: a rotating electrical machine having excellent characteristics and reliability, and including a stator in which second iron core portions, which are stacked bodies comprising an amorphous soft magnetic metal or a nanocrysta...  
WO/2021/057058A1
Provided in the present invention is a multi-mode control method for an active clamp flyback converter. In the flyback converter, a controller implements mode switching between a trailing edge non-complementary mode, a leading edge non-c...  
WO/2021/059350A1
The present invention comprises an inverter (30) for supplying an AC voltage with a variable frequency and voltage value to an electric motor (7) that drives a load element the load torque of which fluctuates periodically, and a control ...  
WO/2021/059174A1
A power switching apparatus (P100) for a switching-mode power supply is provided. The switching apparatus (P100) comprises a power switch (M100), a switching controller (SC100), a voltage converter (Ra100) and a power capacitor (Csc100)....  
WO/2021/058067A1
The invention relates to a control unit for controlling a motor of an oil pump. The control unit comprises a receiver unit which is configured to receive a setpoint pressure; a first determining unit which is configured to determine a to...  
WO/2021/061040A1
The disclosure relates to a method (300) for controlling and monitoring an active power filter device, comprising the steps of: measuring (301) current and previous states of current and voltage signals across at least a part of a power ...  
WO/2021/059686A1
This charger for a portable battery is a charger (1) for a portable battery that is used in an electric vehicle and includes a gripping part (110). The charger (1) includes a tray (2) that includes a mount surface (10a) where a battery (...  
WO/2021/059833A1
A conversion device (30) is provided with: a first voltage conversion unit (31); and a plurality of second voltage conversion units (32). The first voltage conversion unit (31) carries out a first conversion operation for converting a vo...  
WO/2021/060404A1
A battery pack according to one aspect of the present disclosure comprises: a plurality of battery blocks; and a connection circuit. The connection circuit is connected to a positive electrode terminal and a negative electrode terminal o...  

Matches 501 - 550 out of 1,054,836