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Patent Searching and Data


Matches 701 - 750 out of 1,004,159

Document Document Title
WO/2019/122233A1
The invention relates to a method for supporting the management of an electrical supply grid (304) or part thereof, comprising the following steps: capturing system states of the electrical supply grid (304) and/or system states influenc...  
WO/2019/126831A1
An LLC converter includes a plurality of resonant circuits that each include a plurality of capacitors connected to a DC input voltage, a switching circuit including a plurality of switches connected to the DC input voltage, a plurality ...  
WO/2019/124756A1
One embodiment of the present invention relates to a wireless charging apparatus provided with a wireless communication coil. The wireless charging apparatus, according to the one embodiment of the present invention, comprises: a substra...  
WO/2019/123950A1
Provided is a rotor used for an inner rotor type motor, the rotor including: a shaft centered on a central axis extending vertically; a rotor core fixed to the shaft; and a rotor magnet supported by the rotor core. The rotor core is prov...  
WO/2019/122432A1
A voltage converter arrangement comprises a clocked voltage converter which is able to generate an output voltage based on an input voltage. The voltage converter arrangement further comprises a first input control element which is conne...  
WO/2019/120735A1
The invention relates to a method for providing an emergency startingcap ability of a motor vehicle (1), having a first power network (2) having a first working voltage, a second power network (3) having a second working voltage below th...  
WO/2019/122700A1
The invention relates to a method for determining, by means of an electronic data-processing device, a first discharging sequence applicable to a lithium-ion cell at a given temperature, this sequence including a first phase of dischargi...  
WO/2019/120143A1
An improved structure of a brushless motor of a blower of a range hood, consisting of a fixing shaft (100), a shaft sleeve (200), a stator coil (300), an annular magnet (400), a hollow housing (500), and two side covers (600). The outer ...  
WO/2019/120536A1
A method is provided for operating a converter station (120) in a HVDC transmission system including a DC transmission link (110) having a first end (112) at which the converter station (120) is connected and a second end (114) at which ...  
WO/2019/123133A1
The invention relates to a stator (8) for a motor or electromagnetic generator comprising windings (4) and a magnetic circuit, the stator (8) comprising a cylinder head with a circular or polygonal shape and winding support teeth (3). Ea...  
WO/2019/120909A1
The invention relates to a control rod with at least one compensation element for vacuum interrupters, in particular for gas-insulated switchgear, and gas-insulated switchgear comprising a control rod with at least one compensation eleme...  
WO/2019/120707A1
The invention relates to an assembly for electrically exciting the rotor of an electrical machine, wherein the wear of the sliding contacts in operating conditions with low current density in the sliding contacts is reduced by the additi...  
WO/2019/123889A1
The present invention addresses the problem of mitigating the electric field concentration around a foreign matter that has entered a metal container configuring an open/close device, and of suppressing breakage or roughening of a surfac...  
WO/2019/125888A1
A power conversion arrangement includes first and an optional second power conversion stages. The first stage has an input configured to receive an input voltage, an output having a first output voltage, a controller, a variable resistan...  
WO/2019/124311A1
Provided is a drive control device for a motor-mounted vehicle, the device being capable of detecting with good precision the temperature of a switching element of an inverter. This drive control device (16) of a motor-mounted vehicle is...  
WO/2019/123913A1
[Problem] To provide an electrically driven compressor wherein an electrical discharge between coils and a stator core is suppressed without increasing the size of an entire electric motor for driving the compression mechanism of the ele...  
WO/2019/123965A1
The present invention provides a lens barrel capable of reliably locking a moving cylinder. A locking claw (52) for a focus lens group is positioned at a lock position for the focus lens group so that the locking claw (52) for the focus ...  
WO/2019/122551A1
Cooled shaft and method for manufacturing a shaft, this shaft comprising a metal casing (4) around the axis of the shaft and comprising a cooling device (3) using a heat-transfer fluid, this cooling device (3) comprising a first heat-exc...  
WO/2019/121131A1
It is an object to provide a device for estimating the equivalent input voltage of a boost converter. According to a first aspect, a device is configured to apply a switching signal to a boost converter, wherein the boost converter is co...  
WO/2019/123627A1
Provided is a motor drive device with which it is possible to continue operation within the upper limit of system control even when the voltage of an AC power supply decreases during operation of a motor used in a hoist or a crane. A mot...  
WO/2019/119947A1
An islanding protection device for a distributed power supply and a detection algorithm thereof. The islanding protection device comprises a step-down transformer (1), a current-limiting reactor (2), a thyristor (3), and a controller uni...  
WO/2019/125832A1
A technique of controlling tonal noises produced by an unmanned aerial vehicle (UAV) includes generating thrust with a plurality of rotor units mounted to the UAV to propel the UAV into flight. Each of the rotor units includes a bladed r...  
WO/2019/124950A1
Disclosed is a BLDC motor. The BLDC motor comprises: a cylindrical stator having a plurality of teeth on which a coil is wound in order to form an electromagnetic field; and a rotor which is formed in the shape of a cylinder, is rotatabl...  
WO/2019/119326A1
The present application relates to the technical field of electronics and provides a charging method, a device, a terminal apparatus, and a computer readable storage medium. The charging method is applied to a first terminal apparatus co...  
WO/2019/123904A1
In order for data indicating the states of a plurality of cells connected in series to be estimated with a high degree of accuracy, an electric current detecting system (20) detects an electric current flowing through a plurality of cell...  
WO/2019/120595A1
The present invention provides a Voltage converter (100, 200, 300, 400, 500) for converting an input voltage (151) from a power source (150) with a first voltage level into an output voltage (152) for an electric load (153) with a second...  
WO/2019/125729A1
An apparatus includes a plurality of pulse control circuits and a control circuit. A given pulse control circuit of the plurality of pulse control circuits may source a current pulse to the output power signal based on a comparison of a ...  
WO/2019/123800A1
Power electronics equipment 200 comprises a DC link capacitor 220 and an inrush current prevention circuit 210. A tester 244 gives a cut off instruction or a conduction instruction to a switch RY1, MC1 during testing and detects an abnor...  
WO/2019/120518A1
There is provided mechanisms for zero sequence differential protection of a transmission line of a power system. An arrangement comprises a zero sequence differential protection unit configured for, using current measurements of each pha...  
WO/2019/123772A1
[Problem] To provide an actuator that is capable of realizing a high output with a smaller number of components. [Solution] This actuator is provided with: a stator that has teeth arrayed on the outer peripheral surface thereof; a rotor ...  
WO/2019/125006A1
Disclosed is a motor improved to increase a magnetization property. The motor includes a stator including a plurality of teeth arranged to be spaced apart in a circumferential direction and a rotor configured to include a plurality of ma...  
WO/2019/123641A1
The switchgear according to the present invention has: a plurality of circuit breaker compartments 2, 3 for housing multi-stacked circuit breakers 4, 5, respectively; controller compartments 6, 7 respectively disposed on the upper sides ...  
WO/2019/119120A1
An electric machine provided with a stator structure including internal and external layers of interleaved pre-wound coils made of rectangular wire coated with enamel insulation varnish is described herein. The two layers of pre-wound co...  
WO/2019/119980A1
An electrostatic protection circuit, an integrated circuit chip, and a household appliance. The electrostatic protection circuit comprises a circuit unit to be protected (100), an input electrostatic protection unit (200), and an output ...  
WO/2019/123618A1
The present invention detects the rising points of a half wave of an AC power supply voltage from the output of a photocoupler, detects the time interval between a plurality of detected rising points as the period of the AC power supply ...  
WO/2019/125816A1
A system may include a device including a sensor configured to measure a parameter of a resource distributed along a distribution line of the resource distribution system and one or more validation devices. Each validation device include...  
WO/2019/119915A1
The present disclosure provides a charging/discharging controller and a solar power supply system. The charging/discharging controller comprises a controller module and a function expansion module. The controller module comprises a first...  
WO/2019/125205A1
The invention relates to the field of electrical engineering and can be used for independently supplying electrical consumers with electrical power. The technical result achieved consists in the manifold increase in continuous operating ...  
WO/2019/122543A1
The invention relates to an assembly (ESB) comprising a cable support (100) and a cable (C) inserted into said support, said support comprising: - at least one base (10), made of a rigid material, comprising at least one receptacle (11) ...  
WO/2019/119696A1
Disclosed is a stepper motor driver suitable for a mechanical procedure, comprising a base plate (1), wherein an upper surface of the base plate is provided with a placement groove (2), two side faces of an inner wall of the placement gr...  
WO/2019/114549A1
A battery charging and swapping station comprises a battery charging and storage module (1) and a battery swapping platform module (2). The battery charging and storage module (1) is configured such that a battery (3) thereof is connecte...  
WO/2019/115428A1
The present invention relates to a process for the production of a thermally conductive tape, which is advantageously useful for the insulation of electrical machines or devices, to a thermally conductive tape produced by such a process ...  
WO/2019/116960A1
A long-term prediction unit (23), using a long-term prediction model of power consumption by a user (1), predicts a temporal change in power consumption by the user (1) as long-term predicted power. A short-term prediction unit (25), usi...  
WO/2019/118094A1
In certain aspects, a regulator includes a variable-impedance switch coupled between a supply rail and a circuit block, wherein the variable-impedance switch has an adjustable impedance. The regulator also includes a voltage level compar...  
WO/2019/117228A1
The present disclosure addresses the problem of providing an image processing system, an inspection system, an image processing method, and a program with which it is possible to precisely assess cracks in a solar battery cell and to pre...  
WO/2019/117071A1
A first group management system server 12a controls the fluctuation rate of power from a power storage system group, which comprises power storage systems installed in each of multiple customer households. From a host system server 10, a...  
WO/2019/116499A1
This power conversion system (1) is provided with a power conversion unit (18) for performing bidirectional power conversion and an electricity storage device (22) charged by power supplied from a DC power supply or an electric motor (5)...  
WO/2019/115613A1
The invention relates to a cutting device (1) for cutting corrugated pipes (2) to length, comprising cutting jaws (9) that consist of two jaw parts, each jaw part having a blade (24, 25) and a guide projection (20-23) that is spaced apar...  
WO/2019/117470A1
The purpose of the present invention is to provide a torque converter for a vehicle, which has a simple structure, incurs low production and design costs, and can be applied to a structure not employing a fluid. The torque converter for ...  
WO/2019/117114A1
Provided is a hydroelectric system capable of being controlled such that appropriate power should be output without previous measurement; of resuming, even when becoming a stalled state, to a normal power generating state from the stalle...  

Matches 701 - 750 out of 1,004,159