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Matches 1,201 - 1,250 out of 819,710

Document Document Title
WO/2022/169547A1
A motor-pump system includes a first housing part, a hydraulic pump, an electric motor, and a sensor board. The hydraulic pump includes an outer gerotor rotationally supported on the first housing part and an inner gerotor rotationally s...  
WO/2022/165691A1
Provided are an impedance measurement method (800, 900, 1000, 1100) and a photovoltaic system (400, 500, 1200, 1300, 1400, 1500, 1600), which help to reduce the complexity and cost of impedance measurement. Said method comprises: at a fi...  
WO/2022/166228A1
An iron core magnetic circuit multiplexing method. An iron core magnetic circuit is multiplexed into a common channel for any periodic function power electromagnetic field and signal electromagnetic wave and a combination thereof, so as ...  
WO/2022/166226A1
A phase-change cooling type permanent magnet direct-drive blower, relating to the technical field of blowers. Provided is a blower capable of achieving high-efficiency and low-energy-consumption cooling. The blower comprises a motor hous...  
WO/2022/165772A1
The present application relates to the technical field of cameras, and particularly relates to a camera having a solar panel. The camera comprises the solar panel, a connecting and folding assembly, and a camera ball body that are sequen...  
WO/2022/167945A1
A system for parallel combinatorial design includes a processor, an in-memory vector processor and a storage unit. The processor includes a seed generator, a Cspan generator and a rule checker. The seed generator generates at least one s...  
WO/2022/168635A1
The present disclosure addresses the problem of suppressing the occurrence of an overcurrent. In a power conversion system (100), a control circuit (3) has, as operation modes, a first control mode for controlling a DC-DC converter (1) w...  
WO/2022/167491A1
A pressure vessel for a switchboard of power engineering comprising a fluid-tightly sealed housing (12) having reinforcing profiles (52, 54, 56, 58) between which tension rods (64, 66) are fastened.  
WO/2022/168896A1
A stator (840) of a rotary electrical machine (80) is unrotatably fixed to a housing (830). A shaft (870) is rotatably supported by the housing (830). A rotor (30) has a rotor core (31, 32) and a plurality of stages of magnets (33, 34) p...  
WO/2022/166524A1
The present disclosure provides a battery charging control method and system, a vehicle, a readable storage medium, and a device. According to the present disclosure, the method comprises: in the charging process, determining an adaptive...  
WO/2022/170125A1
A Magnetic Gear Modulator (MGM) (40) of a Concentric Magnetic Gear (CMG) (10) is manufactured by injection molding a modulator cage (42a) over angularly spaced apart pole pieces (46) made of magnetically conducting material. The pole pie...  
WO/2022/167237A1
The invention relates to a preload device (10, 100, 300) comprising a first end piece (11, 111), a second end piece (12, 112) and at least one spring device (F, F1, F2) which connects the first end piece (11, 111) and the second end piec...  
WO/2022/167941A1
The invention relates to a three-dimensional magnet structure (2) having cutouts (4 to 7) extending along a height of the magnet structure (2) and forming cutout groups. Each cutout is interrupted by forming two portions (4, 6; 5, 7) in ...  
WO/2022/170095A1
An edge computing device may control load devices and DER (distributed energy resource) devices. The edge computing device may be associated with an electric meter located at a premises or with a distribution transformer located at a sec...  
WO/2022/168600A1
This electrical junction box (10) is provided with a bus bar (11) having a bus bar body (36) and a bus bar terminal (37) for connecting to an external device, a box body (12) wherein the bus bar (11) is provided, and a cover (13) coverin...  
WO/2022/168550A1
The plurality of segment cores having a plurality of tooth portions according to the present invention are delta-connected in an m-series n-parallel configuration, where m is a natural number of 2 or more and n is a natural number, or de...  
WO/2022/169685A1
Systems, methods and apparatus for wireless charging are disclosed. A charging device has multiple transmitting coils, a driver circuit configured to provide a charging current to the resonant circuit, and a controller configured to prov...  
WO/2022/169474A1
An assembly for generating electricity includes a circular track configured to rotate about a first axis of rotation, the circular track comprising a first magnet having a face that is at an angle with respect to the first axis of rotati...  
WO/2022/168538A1
A stator obtained in the present invention no longer requires a step in which an end portion of a coil wound around a tooth on a tip end side thereof is routed toward the outer peripheral side of a yoke. In a stator (10), one end porti...  
WO/2022/168647A1
[Problem] To provide a wire gripper of excellent operability. [Solution] According to one aspect of the present invention, a wire gripper is provided. This wire gripper comprises: a wire gripping part; a first operation part; and a secon...  
WO/2022/168357A1
This system refers to meteorological record data published by a second organization, and calculates an actual value of a meteorological element in each of a plurality of sections including an area on the basis of the actual value of the ...  
WO/2022/169404A1
There is provided a multilayer coupler for wireless power transfer. The multilayer coupler includes: a coil configured for wireless power transfer based on magnetic induction and has a multilayer winding structure, the multilayer winding...  
WO/2022/166289A1
Provided are an off-grid start method and system for a new energy power generation system. The method comprises: gradually boosting the voltage of a host according to a plurality of preset voltage given values, and slaves determining, by...  
WO/2022/168339A1
A computing device according to the present invention comprises: a means for acquiring a set of values including a rotational speed when the torque of an electric motor is maintained at a prescribed value and the rotational speed is incr...  
WO/2022/167908A1
A method (100) of operating a switched-mode power factor correction circuit (200) comprises receiving (102) a first input signal (S1) representing a momentary AC input voltage, and operating (108), under control of a power factor control...  
WO/2022/167887A1
The present disclosure provides a charger for a battery pack. The battery pack includes a battery input line, a battery sense line electrically connected to the battery input line, and one or more electrochemical cells electrically conne...  
WO/2022/168524A1
Provided is a control device for a power conversion device, the control device being capable of preventing an erroneous operation due to a high voltage applied to an upper-phase-side FET and a resulting short circuit of arms in upper and...  
WO/2022/169353A1
Disclosed is a backup electricity supply system for a nodal branch of a cable television network, for supplying power from another nodal branch with normal electricity supply or from an auxiliary generator, using: an automatic phase sele...  
WO/2022/166266A1
Disclosed are an intelligent cable laying system and method for tunnels, and a monitoring method, relating to the technical field of cable construction. An auxiliary device dedicated for tunnels is adopted, and a self-operating trolley i...  
WO/2022/168915A1
A storage device for storing an energy storage device that is removably installed on an electric power device using electric power, the storage device comprising a first housing having a plurality of storage units for storing energy stor...  
WO/2022/168401A1
A wireless power transmission system 1 comprises: a structure body entirely surrounded by an electromagnetic wave shielding member 2 having an appropriate electrical conductivity and frequency selectivity; at least one power reception un...  
WO/2022/166004A1
Disclosed in the present invention are a superconducting magnet system and a quench protection circuit therefor. The quench protection circuit comprises: a superconducting unit, a first diode integrated component, a second diode integrat...  
WO/2022/168945A1
[Problem] To provide a magnetic resonance-type wireless power feeding device with which, even when the distance (transmission distance) between a power feeding-side coil and a power receiving-side coil is changed, it is possible to maint...  
WO/2022/166867A1
The present application provides a method and apparatus for handling a direct-current side line fault of a voltage source converter, the voltage source converter being provided at a rectification end or an inversion end of any one direct...  
WO/2022/168569A1
An electrical device according to the present invention has a circuit board (5) arranged on a heat dissipating plate (4) made of metal provided in an opening (OP) of a case (1), whereby the heat dissipating plate (4) is interposed betwee...  
WO/2022/168310A1
A drive system (1) drives a multi-phase AC motor (2) having a plurality of windings. The drive system (1) comprises a first power conversion unit (3U), a second power conversion unit (3V), a first conversion control unit (20U), and a sec...  
WO/2022/166114A1
An electro-hydrogen energy system scheduling method that considers flexible hydrogen requirements, the method comprising: establishing an electrical load flexible equation, an electricity purchasing and selling constraint equation, a ren...  
WO/2022/168473A1
A roll screen device 10 comprises: a screen part 12 formed like a sheet; and a holding part that holds the screen part 12. The screen part 12 is provided with a solar battery cell 20, a light reception-side sealing layer 24 formed on a l...  
WO/2022/168464A1
The present invention provides a dynamo-electric machine having a stator core provided with a plurality of slots, and coils of an insulation-coated conductor. The coils have a plurality of accommodated parts accommodated in the slots, an...  
WO/2022/165829A1
The present application provides a control system and method for a power supply system. The control system comprises a front-stage voltage conversion device and a back-stage voltage conversion device. The front-stage voltage conversion d...  
WO/2022/168009A1
A method of producing a cooled stator of an electric motor (10) is described. The method has the steps of arranging the windings (12) in a mold, and injecting into the mold electrically insulating plastic material, so as to incorporate i...  
WO/2022/167192A1
A DC-to-DC converter according to the invention comprises a plurality of stages. Each stage comprises a parallel circuit composed of an input capacitor (CIn1, CIn2) and of a series circuit, which has at least one inductor (LWp1, LWp2) an...  
WO/2022/168669A1
This discharge device 1000 includes a fixing member 200, a discharger 400, and an output unit 500. The fixing member 200 sandwiches both surfaces of an object being fixed 10, which has a board shape such as that of a table, from the edge...  
WO/2022/168283A1
This electric power control system comprises a plurality of power converters (31, 32) connected in parallel with each other. The plurality of power converters each convert the DC power of electricity storage devices (41, 42) connected to...  
WO/2022/168868A1
A control unit (1) of a rotary electric machine control system (100) determines: that an open failure has occurred in a first smoothing capacitor (41) if a difference between a first crest value (Ibpp1) of an electric current flowing thr...  
WO/2022/165795A1
Provided in the present application are a method and an apparatus for suppressing a current ripple, a device, and a readable storage medium, wherein the method for suppressing a current ripple comprises: a first device collects and calcu...  
WO/2022/166060A1
Disclosed is a relay pull-in control method and control device for a grid-tie inverter. The method comprises the following steps: separately detecting states of a grid voltage and a relay, and determining that the grid voltage and the re...  
WO/2022/167369A1
A system (17) of a power device (1) and a portable device (18) for wireless charging of a battery (3) of the portable device (18), which power device (1) comprises an antenna (4) to emit a magnetic field with a carrier frequency to power...  
WO/2022/167141A1
The invention describes an apparatus for inspecting (4) a component (1) of a machine. The apparatus (4) comprises at least one device for fastening (5) a sensor and/or a tool, one device for moving (6) the apparatus for inspection with r...  
WO/2022/167136A1
In a modular battery storage system (100) with a group of n rechargeable energy storage modules (110), the energy storage modules (110) each comprise at least one, preferably a plurality of rechargeable energy storage elements. A switch ...  

Matches 1,201 - 1,250 out of 819,710