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Matches 1 - 50 out of 1,012,140

Document Document Title
WO/2019/196981A1
The invention relates to a stator (2) for an electric pump actuator (1). The stator (2) has a stator body (10) and a bearing support (4) for a rotor (3) of the electric pump actuator (1). The bearing support (4) is integrated into an enc...  
WO/2019/197033A1
Electromagnetic coil (10) for an electric motor, the electromagnetic coil (10) being helical and composed of a stack (12) of substantially spiral-shaped metal sheets bodies (14), wherein the metal sheet bodies (14) are electrically isola...  
WO/2019/196960A1
The present invention belongs to the field of robot drive apparatuses, and relates to a magnetically reconfigurable robot joint motor, comprising a coil stator, a permanent magnet rotor and a magnetic reconfiguration unit, the magnetic r...  
WO/2019/199875A1
A switch has a first input to couple to an AC electrical power source, a second input to couple to a DC electrical power source, and an output to couple to an electrical power load. A control module transmits a signal to the electrical p...  
WO/2019/198517A1
One embodiment of the motor of the present invention is provided with: a rotor having a shaft rotating about a center axis; a stator radially facing the rotor across a gap; a circuit board located on one axial side of the stator and havi...  
WO/2019/196432A1
The present utility model relates to a laser drive apparatus, comprising: a first laser drive circuit, comprising a first open-circuit module and a first constant-current conversion module, with the first open-circuit module being connec...  
WO/2019/197236A1
The invention relates to a neutral point clamped (NPC) inverter (1) with an upper half-bridge (2) and a lower half-bridge (3). Each half-bridge (2, 3) has an inner transistor (T2, T3) and an outer transistor (T1, T4). The neutral point c...  
WO/2019/198041A1
The disclosure provides a method for engineering and configuration of equipment (primary & secondary) in a substation. The method comprises receiving communication information about secondary equipment in the substation; creating a first...  
WO/2019/196096A1
Disclosed is a photovoltaic assembly array shutdown apparatus, used for connecting or disconnecting a photovoltaic assembly under the control of a shutdown controller, and comprising a box body; the box box body has a mounting chamber; t...  
WO/2019/198585A1
[Problem] To provide a novel power supply system having both an uninterrupted power supply function and a load leveling function using common distributed power supplies while satisfying FRT requirements. [Solution] The power supply syste...  
WO/2019/164398A8
Device for providing a magnetic field for transfer of energy A device for providing an inductive power transfer (110, 210). The device comprises a switching power supply (VI) for providing electrical power to the device and an inductor c...  
WO/2019/198536A1
The present invention addresses the problem of providing a photovoltaic power generation system excellent in power generation efficiency and stable amount of power generation. The photovoltaic power generation system is characterized by ...  
WO/2019/198161A1
A motor drive device (100) is provided with: a housing (1) having a first opening (1f) in the face thereof which is installed on a control board (10); an electronic component (3) which is mounted on a circuit board (2) located within the...  
WO/2019/199952A1
Methods and systems are disclosed wherein temperature in a device such as an ambulatory infusion pump is monitored during inductive charging of the device such that temperature-sensitive contents or components, such as, for example, insu...  
WO/2019/198464A1
Provided are a motor and a brushless wiper motor capable of preventing a rotor core from stopping at a rotation angle where permanent magnets are most easily demagnetized when the ratio of the number of magnetic poles of the permanent ma...  
WO/2019/198438A1
A non-contact communication medium according to an embodiment of the present technology is provided with a memory unit, a power generating unit, a power monitoring unit, and a capacity control unit. The memory unit stores predetermined m...  
WO/2019/197211A1
The invention relates to a method (200) for connecting a power transformer (160), located between an inverter (150) of a wind turbine (100) and an electrical grid (170), to the electrical grid (170); the method comprises the steps gradua...  
WO/2019/196013A1
A boost converter (100) includes a voltage output terminal (128), a power transistor (104), and short circuit protection circuitry (114). The voltage output terminal (128) is configured to provide a boosted output voltage generated by th...  
WO/2019/196072A1
The present application provides a wireless charging apparatus, system, and method, which can achieve adjustment to the position of a transmitting coil so as to improve the charging efficiency and the user experience. The apparatus compr...  
WO/2019/197322A1
The present embodiments relate to a trolley system for a camera dolly. The system comprising at least one trolley comprising a power drive for driving the trolley in both a forward and reverse direction, a cable handling and a storage ar...  
WO/2019/199178A1
Apparatus for providing power or/and other utility from shore to a floating vessel, in at least one embodiment comprises: at least one flexible elongate member (10) for providing the power and/or other utility from shore to the floating ...  
WO/2019/198514A1
An embodiment of the motor of the present invention comprises: a rotor having a shaft rotating about a center axis; a stator radially facing the rotor across a gap; a case containing the rotor and the stator; a connector section provided...  
WO/2019/198547A1
This control device (30) is applied in a power conversion device (100) that converts an AC voltage from an AC power source (200) into a DC voltage. The control device (30) outputs an operation signal for operating a drive switch by peak ...  
WO/2019/199439A1
A power supply unit includes a set of primary circuits operably coupled to a set of phase pair electrical inputs. The electrical inputs provide an input voltage via alternating current. Each primary circuit receives a phased pair electri...  
WO/2019/198353A1
A power system stabilization device that stabilizes a power system when the same has fluctuated comprises: a distributed power source classification unit that classifies distributed power sources on the basis of the control capabilities ...  
WO/2019/196732A1
A device to be charged (200) and a wireless charging device (300). The device to be charged (200) comprises: a battery (210); a receiving coil (220), which is etched on a battery cover by means of LDS and which is used for converting a r...  
WO/2019/199020A1
Disclosed is a system for transmitting/receiving wireless power, the system comprising: a wireless power transmitter comprising an inverter for generating a first current by using input power, a first resonance circuit to which the first...  
WO/2019/198197A1
In this active guide roller and elevator device, one among an actuator movable unit and an actuator fixed unit is provided with: a yoke that is configured in a closed magnetic path and that has a middle leg part and a pair of side leg pa...  
WO/2019/197042A1
An Arrangement (1) for electrically connecting a circuit breaker (2) to a laminated busbar (4) in a switch gear cabinet (6), wherein the circuit breaker (2) has at least one terminal (2a) which is adapted to be contacted by a connecting ...  
WO/2019/149579A3
The invention relates to a method for verifying a charging contract of a user in order to release a charging operation for charging an electric vehicle at a charging infrastructure (14), said method comprising the following steps: a) cre...  
WO/2019/198312A1
The present invention addresses the problem of providing a power conversion device suppressing lowering of conversion efficiency due to the increase of the surrounding temperature of the power conversion device and capable of reducing te...  
WO/2019/197459A2
A mobile application includes a motive power circuit having a power storage device and an electrical load, where the power storage device and the electrical load are selectively electrically coupled through a power bus. The application i...  
WO/2019/199915A1
An embedded energy storage system comprises an array of embedded storage solar cells and a panel combiner/converter configured to combine and coordinate the array of embedded storage solar cells. Each of the array of embedded storage sol...  
WO/2019/196070A1
Provided are a wireless charging apparatus and a method for adjusting the position of a transmitting coil. The wireless charging apparatus comprises: a transmitting coil used for transmitting an electromagnetic signal; and a processor an...  
WO/2019/182643A9
An airport ground power unit for supplying electric current to an aircraft parked on the ground, a method of operating the ground power unit, a system for supplying electric current to an aircraft parked on the ground, a method of operat...  
WO/2019/198462A1
Provided are a motor and a brushless wiper motor, in which iron loss in a stator is suppressed to increase motor efficiency. The present invention is provided with: a stator 8 having a plurality of teeth 22 protruding radially inward fro...  
WO/2019/199599A1
A method of heat-treating an additively-manufactured ferromagnetic component is presented and a related ferromagnetic component (150) is presented. A saturation flux density of a heat-treated ferromagnetic component (150) is greater than...  
WO/2019/197017A1
A method and device for load shedding in an electrical power system is proposed. The electrical power system includes a device that electrically couples one or more load feeder lines to the electrical power system, where each load feeder...  
WO/2019/198360A1
Provided is a power factor improvement circuit capable of suppressing the occurrence of an overshoot even during instantaneous stop in such a short time that conventionally a soft start operation is impossible, and also provided is a swi...  
WO/2019/198138A1
This electric motor has a rotor which is rotatable about a rotation axis, and a stator which surrounds the rotor and which has an air gap between the stator and the rotor. The rotor has a rotor core which has a magnet insertion hole, and...  
WO/2019/196352A1
A motor acceleration method and apparatus, and an unmanned aerial vehicle. The method comprises: performing closed loop control on a d-axis current to obtain a current d-axis voltage; determining a q-axis voltage change coefficient K, wh...  
WO/2019/197307A1
A rotor (1) for an electric machine (21) with a central rotor axis (A) is specified. The rotor comprises - at least one superconducting coil element (3) with a local winding axis (a), and - at least one winding carrier (5) into which the...  
WO/2019/197443A1
The invention relates to an intermediate module (10) for connection between an electrical grid (82) and an electrical load (92a, 92b), comprising an input power terminal (12) for connection of the intermediate module (10) to the electric...  
WO/2019/196241A1
A method for manufacturing a power generating tile, the method comprising the following steps: providing a first substrate (1), a first packaging adhesive film (2), and a cell die (3); stacking the first substrate (1), the first packagin...  
WO/2019/200355A1
A system and process for fabricating motor laminations from sheet material. Various embodiments of the disclosure combine a separation process with one or both of a cutting and a scoring process that outlines the laminations prior to the...  
WO/2019/197023A1
The present disclosure relates to a method of controlling a power converter (1), the converter being connected to an AC grid (42) via a power transformer (41), wherein by means of the converter a current is injected into the grid via sai...  
WO/2019/195867A1
The invention relates to a power inverter circuit (1) which has a power inverter (2) and at least one intermediate circuit (3). In order to achieve a high degree of practicality and energy efficiency, a ceramic component (9) is arranged ...  
WO/2019/196496A1
A charging method for battery charging stabilizing and power supply duration extending of an electric vehicle (3), said method comprising: providing one first battery pack (1) according to the voltage required by a drive motor of the ele...  
WO/2019/197026A1
The invention relates to a motor vehicle auxiliary unit (10) having a multi-part housing arrangement (15). An electric drive motor (14) is provided in a first housing part and a unit mechanism (12) which is driven by the drive motor (14)...  
WO/2019/198565A1
Provided is a motor unit equipped with a structure in which the position of a substrate is specified with respect to a case member in which a motor and the substrate are housed. Specifically, the motor unit is provided with: a motor body...  

Matches 1 - 50 out of 1,012,140