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Matches 1 - 50 out of 1,028,167

Document Document Title
WO/2020/104325A1
An MMC comprises an arm (A) with a plurality of submodules (SM1, …, SMN) coupled in series. Each of the submodules comprises a capacitor (C). The MMC further comprises a control unit (CU) configured to control a pre-charging process of...  
WO/2020/049161A3
The invention relates to a method for suppressing interference signals in at least one supply line, especially in at least one supply line for high-voltage sources in a powertrain of an electric vehicle. The at least one supply line has ...  
WO/2020/103954A1
A permanent magnet direct-current motor driving apparatus and electric equipment, comprising: a permanent magnet direct-current motor (10); a direct-current power supply (30); and a wave truncator (1-20). The wave truncator (1-20) is pro...  
WO/2020/106434A1
The systems, methods, apparatus and computer products described herein offer a novel solution to the problem of providing high-power (i.e., 50 kW or greater) charging of electric vehicles. Such described approaches address the technical ...  
WO/2020/104059A1
The present disclosure concerns a process for the blanking of metal parts (1 ) from a - layered basic material (51 ) composed of a number of mutually stacked individual layers (50) placed and clamped between a blanking die (80) and a bla...  
WO/2020/105284A1
Provided is a wire harness with which it is possible to satisfactorily protect a wire member. The wire harness 10 has a wire member 20, a protector 32 through which the wire member 20 is inserted, and a valve member 43 provided so as to ...  
WO/2020/105219A1
Provided is an electric power conversion device that can execute overload protection appropriately even when the rotational speed of a cooling fan has decreased. The device includes: an inverter circuit 2 that converts DC voltage to AC v...  
WO/2020/104003A1
The invention relates to a method (22) for operating a home automation system (10) comprising a central unit (12) and a first unit (14) which are coupled via signals by means of a radio connection (18). A radio signal (26) is exchanged b...  
WO/2020/104324A1
A method for operating an MMC comprises controlling a plurality of submodules (SM1,..., SMN) of an arm (A) of the MMC for a plurality of subsequent periods. Each of the plurality of submodules comprises a respective capacitor (C). The co...  
WO/2020/104068A1
The present invention provides a DC-DC converter, a bi-directional DC-DC converter and an uninterrupted power supply including the same. The DC-DC converter comprises: a first inductor, a first switching tube, and a second inductor conne...  
WO/2020/071959A4
The present inventions relating primarily to electronic computation: a device that supports electronic computation, said device consisting of several parts, the function of one part being to allow electronic computations to be carried ou...  
WO/2020/105303A1
Provided is a cell-controller comprising: a balancing unit that performs balancing of a state of charge of a plurality of secondary batteries by respectively discharging or charging the secondary batteries; a first timer that measures el...  
WO/2020/105030A1
The present invention relates to an apparatus for maximizing the power of a multi module solar string power generation system, comprising an Injection Circuit (IC), connected to a DC bus and to a string of solar panels, wherein the IC is...  
WO/2020/105131A1
A drive apparatus (100a) drives a motor (1) having a rotor provided with a neodymium rare earth magnet. The drive apparatus (100a) is provided with: an inverter (103) that drives the motor (1) at variable speed by performing weak magneti...  
WO/2020/104060A1
The present invention relates to a locking mechanism or tool (10) adapted for connection to a remotely operated vehicle (20) and adapted for at least one of the group consisting of connection and disconnection of two plates (40, 50). The...  
WO/2020/106988A1
A headphone charging apparatus having a support structure that supports at least a portion of a pair of headphones according to a contour feature of the pair of headphones, a magnetic connector interface disposed at a location correspond...  
WO/2020/104683A1
The invention relates to a method for producing an endless wave winding (10) for a stator 22 of an electrical machine, comprising the steps: - providing a winding blade (14), having a longitudinal axis 16, and with a first edge (18) and ...  
WO/2020/104892A1
The present invention realizes a configuration which can deal with reduction in space associated with miniaturization of a casing while having mounted thereon a circuit for safely controlling driving of a secondary battery. According to ...  
WO/2020/105501A1
The purpose of the present disclosure is to provide a motor and a brush housing part that can be easily made to hold a brush. The motor (1) is provided with a rectifier (3), a brush (81), a first spring (91), a second spring (92), and a ...  
WO/2020/103894A1
Provided are a method and system for controlling an electric motor, and a controller. The method comprises: controlling an electric motor to operate in an open-loop manner; determining whether a rotational speed of the electric motor rea...  
WO/2020/106324A1
A power conversion system includes a first power conversion port including a three-level power factor correction device and a primary power conversion circuit, a second power conversion port including a three-level rectifier and a third ...  
WO/2020/104121A1
The invention relates to a current transformer module (10) for a switchgear, in particular a gas-insulated switchgear, which has a tubular enclosure for a current path, the module comprising a tubular main element (12) which has two elec...  
WO/2020/105300A1
Provided are a motor device and a method for manufacturing the same that make it possible to accurately and consistently provide a support shaft to a case and enhance the strength with which the support shaft is fixed to the case. A smal...  
WO/2019/224568A3
The present invention relates to an electronic circuit that is added to a clothes iron and controls the operation thereof as an alternative to a thermostat, as was used previously. The circuit comprises: a vibration sensor; a tilt sensor...  
WO/2020/105827A1
The present invention provides a motive power device of an electric vehicle, the motive power device comprising: a motor housing in which a motor for generating a driving force is accommodated; and an inverter housing which is coupled to...  
WO/2020/103170A1
Disclosed are a converter cabinet and a converter. The converter cabinet comprises a support frame and multiple structural plates, wherein the support frame comprises multiple support columns (1) assembled with each other, and the multip...  
WO/2020/103276A1
A system for inhibiting the electromagnetic interference of a refrigerant radiator and a household appliance, the system comprising: a refrigerant radiator (1), a drive circuit (2) corresponding to the refrigerant radiator (1), a metal c...  
WO/2020/105140A1
The power conversion device according to an embodiment is connected to a DC power supply and an AC power system and has an inverter circuit, a control unit, a frequency detection unit, a voltage detection unit, and a determination unit. ...  
WO/2020/105176A1
This power conversion system (100) comprises: one power conversion device (1); and one or a plurality of power conversion devices (2). The power conversion device (1) includes a power converter (12) that, on the basis of an output of a p...  
WO/2020/106346A1
In certain aspects, methods and systems for moving a magnetic field hot spot of a wireless power transfer device are disclosed. An example power transfer device generally includes at least one coil configured to generate a charging field...  
WO/2020/104491A1
A monitoring system is proposed for monitoring the state of a cable which is routed through a cable routing device or an energy chain. A monitoring apparatus (10; 20; 30) is provided for this purpose and has an evaluation unit which dete...  
WO/2020/106951A1
A circuit that indicates a warning of low battery life so that an instrument supported by a battery, may have the battery replaced before the battery dies. A switch and series resistor may be connected between the battery and a capacitor...  
WO/2020/104817A1
An electric generator comprising: a shaft configured to move axially; first and second generating parts configured to rotate relative to each other about the shaft and comprising corresponding magnets and conductors, and a coupling mecha...  
WO/2020/102858A1
A photovoltaic system having at least one solar cell and a secondary direct current power supply connected to the at least one solar cell. The secondary power supply is configured for constant voltage operation to input power to the phot...  
WO/2020/106042A1
A battery management system according to the present invention protects, from an inrush current, a main contactor, which opens/closes a charge/discharge path connected between a first battery and an electric load before precharging for a...  
WO/2020/104877A1
The present disclosure provides an aerosol delivery device. The aerosol delivery device comprises one or more rechargeable batteries, charging circuitry including an electrical connector configured to interconnect the one or more recharg...  
WO/2020/103816A1
Provided in the present disclosure are a charging assembly used for charging an electronic device and an electronic device system comprising said charging assembly. The charging assembly comprises a charging transmission line, a fixed me...  
WO/2020/106125A1
The present invention relates to a device and a method for manufacturing a soft magnetic composite by using ultrasonic vibration, and a soft magnetic composite manufactured by using same. More specifically, the present invention relates ...  
WO/2020/105467A1
Provided is a motor oil cooling structure (A1) that cools, with oil, a coil (23) wound around split stator cores (2S) of a motor (M). The motor (M) is provided with: a rotor (1) rotatably supported by a motor case (3); and a stator (2) f...  
WO/2020/104182A1
A ventilation arrangement has a ventilation channel (2) with a mouth opening (3) and a first shielding hood (10) shielding the mouth opening (3). The ventilation channel (2) widens and/or narrows in cross section towards the mouth openin...  
WO/2020/105991A1
A method and device according to various embodiments of the present invention are disclosed, the device including: a transformer composed of a primary coil and a first secondary coil; a wireless charging circuit which includes a second s...  
WO/2020/103712A1
An assembling method for guide rails of a linear motor module, the method comprising: machining bases by means of segmentation, next assembling two bases, then mounting a guide rail on each base, and finally adjusting the degree of paral...  
WO/2020/105838A1
The present invention provides an inverter control device which estimates back electromotive force of an induction motor, and which uses a torque current and a flux current so as to calculate a slip frequency and compensate for same, the...  
WO/2020/104898A1
Disclosed herein are system, method, and computer program product (computer readable medium) embodiments for extending battery longevity by improving partial-state-of-charge operation of batteries. An embodiment operates by determining, ...  
WO/2020/105414A1
Disclosed is an electric power converting device with which drive control of a high-speed semiconductor switching element can be performed with high reliability. This electric power converting device is provided with a main circuit inclu...  
WO/2020/105389A1
Provided is a power supply device capable of allowing a user to easily identify the cause of stoppage of output from the power supply device. A power supply device (100) is provided with: an input display lamp (51); an output display lam...  
WO/2020/102894A1
Technologies exist that allow for power to be supplied over a data connection, e.g., Power over Ethernet (PoE). Power sourcing equipment (PSE) supplies power to a powered device (PD) over the data connection. There may be applications in...  
WO/2020/106862A1
Systems and methods for heart stimulation in accordance with embodiments of the invention are illustrated. One embodiment includes a heart stimulation system, including a first wirelessly powered, leadless pacemaker, including a wireless...  
WO/2020/104387A1
The invention relates to an electric machine (1) having: a rotor (3); a stator (2); and multiple rigid winding pieces (5) which are in the form of hollow conductors, form different coils of a winding (4) of the electric machine (1) and a...  
WO/2020/105463A1
A semiconductor module 900 comprises: a semiconductor device 300 comprising first and second fin bases 800 comprising first and second connection parts 810 and a resin 850 which seals off outer circumference lateral surfaces of first thr...  

Matches 1 - 50 out of 1,028,167