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Patent Searching and Data


Matches 51 - 100 out of 991,258

Document Document Title
WO/2019/025775A1
Systems and methods for demand-side response management in a power distribution network are provided. The method configured to: respond to requests to supply power by controlling one or more of a first group of a plurality of electrical ...  
WO/2019/027852A1
An active limiting switch includes a comparator (312) and a power switch (212). The comparator is configured to compare a reference voltage (354) with a sense voltage (352). The sense voltage is representative of a proportional approxima...  
WO/2019/026905A1
This vibration generation device is provided with: a housing; a vibrating body housed in the housing; an elastic supporting unit that supports the vibrating body such that the vibrating body can vibrate in first direction and second dire...  
WO/2019/026398A1
A current limiter 200 (corresponding to an example of a current detection circuit) has a comparator 210 and a variable delay unit 220. The comparator 210 switches a comparison signal OCP from a low level to a high level when the current ...  
WO/2019/023810A1
Devices for cutting an aerial obstacle are provided. Such devices may comprise a mounting frame; an anchor point for attachment to a hoist; a cutter mounted to the mounting frame, the cutter having opposing cutting blades for engaging an...  
WO/2019/026164A1
The present invention provides a power conversion device that outputs an output voltage for which input voltage has undergone power conversion, comprising: a storage case having a first case part that is electrically conductive, and a se...  
WO/2019/025988A1
A device and method are provided for monitoring quality and performance parameters of an electricity distribution component in an electricity distribution network and detecting any deviation of operating parameters from the specified reg...  
WO/2019/024972A1
The invention relates to a converter assembly (GMMC) having multi-phase multi-stage converters which are connected to parallel-connected transformers (T1, T2). The converter assembly (GMMC) comprises series-connected partial converters (...  
WO/2019/025389A1
A method for testing compatibility between the energy needs of an electrically autonomous home-automation device and a predetermined location for a photovoltaic module comprising a step (Etp1) of selecting and storing an electrically aut...  
WO/2019/027136A1
According to an aspect of the present invention, provided is a solar cell module device, to be installed on a cable, having a first extension part and a second extension part which extend side by side. The solar cell module device compri...  
WO/2019/026293A1
A power conversion device is provided with: a first arm (31) having a switching element (311) and another switching element (312) which are connected in series; a second arm (32) having a switching element (321) and another switching ele...  
WO/2019/028444A1
Systems and methods for controlling an electric motor are disclosed. The electric motor may be powered by a DC power source using an inverter, and may be used to power an electric vehicle. Error voltages, corresponding to average voltage...  
WO/2019/027651A1
Systems and techniques are provided for a power receiver circuit. A power generating mechanism may include power generating elements that may generate alternating current signals. Rectifier circuit may include rectifiers that may generat...  
WO/2019/026161A1
Provided is a power conversion device provided with: a housing case having a first surface, and a second surface on the opposite side to the first surface; a wiring board arranged in the housing case, and having a third surface facing th...  
WO/2019/028459A1
A cleaning system (100) for a solar panel (115) is provided. The cleaning system (100) comprises: i) a frame (105) moveable in a transverse direction over the solar panel (115), the frame (105) having edges oriented in the transverse dir...  
WO/2019/026877A1
According to the present invention, a worm wheel (8) is installed inside a wheel accommodation chamber (3) of a body casing (2); a motor (9) is fastened by screws (12) from the right side perpendicular to the axis line (Cw) of the worm w...  
WO/2019/025350A1
A method for manufacturing a rotor of a rotating electrical machine, comprising a stack (2) of magnetic laminations (113) defining notches (4) in which bars (10) made of a first electrically conductive material are received, method in wh...  
WO/2019/026001A1
A method for dividing the energy consumed by a shared utility shared by a plurality of users according to their relative ownership share rate; the method comprising the steps of a) providing a power supply line provided with the respecti...  
WO/2019/026585A1
The invention addresses the problem of providing: a transport mechanism that allows both high transport capacity and the protection of transport items and the mechanism itself; a medium processing device using same; and a transport metho...  
WO/2019/028278A1
A system for mounting flexible photovoltaic (PV) modules on ribbed rooftops (e.g., purlin bearing rib-style roofs) may include a pair of mating mounting brackets, one affixed to the PV module and the other affixed to a rib of the roof. T...  
WO/2019/026273A1
Provided is a rotor having: a shaft; an annular rotor core surrounding the shaft from the outside in a radial direction centered on the central axis line of the shaft with a space interposed therebetween; a magnet embedded in the rotor c...  
WO/2019/025013A1
A converter (20) comprises: a DC side for connection to a DC network; an AC side for connection to an AC network; at least one module (22) connected between the AC and DC sides, the or each module (22) including at least one switching el...  
WO/2019/026673A1
This rotation drive device is provided with: a casing (6); a stator holding section (51) provided to the outer periphery of a stator (2); a blade base (52) which is a circular cylindrical member; a flange (53) extending from an axial end...  
WO/2019/027195A1
The present invention may provide a drone motor comprising: a shaft; a stator comprising a hole through which the shaft passes; a rotor arranged on the outer side of the stator; and a housing arranged on the lower side of the stator. The...  
WO/2019/024907A1
An apparatus includes a pulse-width modulation (PWM) generator configured to generate a PWM signal for controlling a power switch of a power converter, a bias switch and a bias capacitor connected in series and coupled to a magnetic wind...  
WO/2019/025005A1
A method in a power system infrastructure for controlling power supplied to a plurality of data processing machines, wherein the power system infrastructure comprises a plurality of power supply units, comprises receiving a plurality of ...  
WO/2019/027282A1
The present invention relates to a device for mooring and rotating a water-floating photovoltaic power generation system. The present invention comprises: a floating portion installed to float on a water surface; a mooring portion connec...  
WO/2019/024273A1
Disclosed is a functional module for constantly supplying power during cable expansion in a GIS. The functional module comprises a housing, a double-break switch device, and a drive device, wherein the double-break switch device comprise...  
WO/2019/025840A1
The invention provides a method and device for fault section identification in a multi-terminal mixed line. The method comprises obtaining positive sequence voltage and current phasors from measurements of voltages and currents at each t...  
WO/2019/025359A1
Rotor for an electric rotating machine, comprising: - a bundle of magnetic sheets (113) having notches therethrough, the sheets being produced by punching using a press die applied to a first face (113a) of the sheets towards a second fa...  
WO/2019/024288A1
A handcart equipped with a DC fast switch and a DC circuit breaker cabinet using the handcart, pertaining to the field of high voltage switches. The handcart equipped with a DC fast switch comprises a cart body (1) and a fast mechanical ...  
WO/2019/026282A1
The electric motor drive device (100) according to the present invention is provided with: an inverter (50) applying power to an electric motor (70); and a plurality of relays (61, 62, 63) each switching the state between a first state a...  
WO/2019/025334A1
The invention relates mainly to an electrical rotating machine, the machine (10) comprising: - at least one bearing (18), - a heat sink (52) mounted on the bearing, and - an electronic control module (47) mounted on the heat sink. Moreov...  
WO/2019/024694A1
The present disclosure provides a wireless charging circuit, a wireless charging method, a wireless charging system and a mobile terminal. The wireless charging circuit comprises: an acquisition unit for acquiring voltage information of ...  
WO/2019/025160A1
The invention is related to a multi-voltage on-board electrical system with at least two different voltage levels and at least one signal path between components of the electrical system with different voltage levels, in such a way, that...  
WO/2019/024889A1
Disclosed are an engagement groove-type mounting bracket, a photovoltaic power generation unit, and a method for mounting a photovoltaic power generation module. The engagement groove-type mounting bracket comprises a support plate and a...  
WO/2019/025591A1
Disclosed is a method for controlling operation of an ambulatory infusion device drive (2),the ambulatory infusion device drive (2) including a spindle drive (2) with a stepper motor (21) and a rotary encoder (23) in operative coupling w...  
WO/2019/027290A1
According to one disclosure, a wireless power transmission method comprising: a step of receiving a communication signal from a wireless power receiver; a step of determining a phase of polarization channels of a reference antenna array ...  
WO/2019/026013A1
Systems and methods for monitoring and restoring lead acid batteries using pulse charging are disclosed. A method of monitoring and restoring a Lead Acid Battery includes charging a lead acid battery using direct current (DC) from a batt...  
WO/2019/026879A1
A battery pack provided with: a secondary battery; a coil member; a circuit board; a housing; and a metal member. The metal member includes a plurality of strip portions which extend from the inside of the housing toward the peripheral e...  
WO/2019/025399A1
The invention relates to an electric drive device (2) comprising a voltage supply (4) for providing a supply voltage (UV), a three-phase machine (12) having a number of neighbouring phase windings (34, 36, 38) with a respective first and...  
WO/2019/026423A1
A structure has: a tubular support surface extending in the magnetic core direction of a coil; and a coil constituted by a conducting wire wound on the support surface. The support surface is a quadrilateral shape in which the long sides...  
WO/2019/027980A1
A cable management system maintains separation laterally between a plurality of distinct phase conductors, each of which includes one or more insulated electrical cables. The system includes an electrically non-conductive brace having fr...  
WO/2019/026141A1
A power conversion device according to the present invention converts a DC voltage output from a DC power supply into an AC voltage in a current discontinuous mode. A current controller (6) calculates a target voltage value (VL*) between...  
WO/2019/026371A1
Provided are a coil segment forming device, a coil segment forming method, and a rotating electric machine manufacturing device that are capable of forming a coil segment having various shapes without changing a forming component, have n...  
WO/2019/024833A1
A wireless electronic needle therapy instrument, comprising: a host (1) and a plurality of electric needle modules (2) wirelessly connected to the host (1); the host (1) is provided with a charging interface (3), the charging interface (...  
WO/2019/026370A1
Provided are a coil segment forming device, a coil segment forming method, and a rotating electric machine manufacturing device that are capable of forming a coil segment having various shapes without changing a forming component and hav...  
WO/2019/027223A1
A motor assembly according to the present invention comprises: a BLDC motor; a gear box in which the BLDC motor is installed; and a power transmission part having a plurality of gears installed in the gear box so as to transmit power gen...  
WO/2019/026475A1
This power conversion device 100 is provided with: a power conversion unit 110 which generates AC power for operating a control target 10 and outputs the AC power to a motor 12; and an abnormality detection unit 120 which detects an abno...  
WO/2019/027944A1
A clamping insulator for securing electrical wires to support structures comprising an insulating second clamp member, and an insulating first clamp member that is hingebly connected to the insulating second clamp member and an eyebolt, ...  

Matches 51 - 100 out of 991,258