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Matches 701 - 750 out of 1,027,464

Document Document Title
WO/2020/083519A1
A converter, a drive system having a converter, and a method for operating a converter, the converter having an input-side and output-side connection, and the converter comprising an inductor which is arranged between a first potential o...  
WO/2020/084398A1
The present invention provides a cell control circuit of novel structure, a cell protection circuit of novel structure, and a power storage device comprising the cell circuits. The power storage device has a first circuit part, a second ...  
WO/2020/084532A1
An improved method for zero-voltage switching (ZVS) of a voltage-fed half-bridge using a variable dead band is provided. The duration of the dead band is determined dynamically and is precisely long enough to ensure the absence of shoot-...  
WO/2020/085865A1
An electronic device according to various embodiments may be configured to cause a control circuit to: control a first switch, a second switch, or a combination of the first switch and the second switch, in order to electrically connect ...  
WO/2020/085038A1
In the present invention, a harness (1) comprises a copper electrical-wire 10A and an aluminum electrical-wire 10B. The copper electrical-wire 10A comprises a copper core wire 11A. The aluminum electrical-wire 10B includes an aluminum co...  
WO/2020/082174A1
A stator for an electromagnetic machine includes a plurality of bus bars of copper, each extending parallel to one another between a first end and a second end. A first circuit board abuts the first end of the bus bars and includes a fir...  
WO/2020/083756A1
The invention relates to a method for charging an accumulator battery (12) fitted in a motor vehicle (10) that is electrically connected to a charging terminal (20), said method comprising steps: - of receiving data relating to the evolu...  
WO/2020/084311A1
The present invention provides an energy management system (10) for managing the supply of electrical current to or from one or more electrical devices (12) from a mains electrical supply (14) or a non-mains electrical supply (16) connec...  
WO/2020/084806A1
A Vout end 123 of a driving circuit 12 is connected to a gate terminal of a switching element 1 via a capacitor 11 and a resistor 13 that are connected in parallel. A Vee end 124 of the driving circuit 12 is connected to a source termina...  
WO/2020/085007A1
In order to reduce noise current leaking out from a frame to which semiconductor elements constituting a three-level power conversion circuit are attached to the outside of a power conversion device, the frame to which the semiconductor ...  
WO/2020/085580A1
The present invention relates to a prostate and hemorrhoid treatment device for massaging the anus with electric stimulation, vibration and heat, promoting blood circulation with magnetic force, and enabling the prostate to become health...  
WO/2020/083396A1
A commutation type automatic adjusting device for three-phase current imbalance, comprising: a main controller, a commutator, a first current transformer and an anti-power-off electrical appliance element combination. The first current t...  
WO/2020/082964A1
A motor, comprising: a motor stator (1), a motor rotor (2), a radial bearing, and a motor casing (5); the motor stator (1) is sleeved over the motor rotor (2) and is positioned inside the motor casing (5), and comprises a motor stator ir...  
WO/2020/083671A1
The invention relates to a rotor (5) for an electric machine (1) having a central rotor axis (A). The rotor comprises a rotor carrier (7) and at least one permanent-magnetic, superconducting magnet device mechanically supported by the ro...  
WO/2020/084823A1
This film capacitor is provided with: a cuboidal body portion 1 in which a dielectric film 3 and a metal film 4 are stacked; outer electrodes 2a, 2b; and an insulating layer 9 disposed on a surface of the body portion 1. The body portion...  
WO/2020/085322A1
A brushless motor of an electric working machine according to one aspect of the present disclosure is provided with a stator, a rotor, a first drive circuit, and a second drive circuit. The stator has first teeth, second teeth disposed n...  
WO/2020/078109A1
Disclosed are a method and device for identifying a weak section of an electrical power grid; the method for identifying a weak section of an electrical power grid comprises: determining the types of multiple faults; determining a transi...  
WO/2020/079016A1
A mounting frame (100) for a photovoltaic module (200) is disclosed. On one side, the mounting frame (100) comprises an integrated junction box (110) designed to electrically contact the photovoltaic module (200) in the mounting frame (1...  
WO/2020/069235A8
In various implementations, a raceway may be provided that is capable of providing power and/or data connectivity to items (e.g., devices, articles of furniture, etc.) coupled to the raceway. The raceway may be low profile. The raceway m...  
WO/2020/079944A1
A rotary electric machine (10) includes: a rotor (40); and a stator (50) having polyphase stator winding wires (51) provided with lead wire parts (81, 82) arranged at a predetermined interval in the circumferential direction. The rotary ...  
WO/2020/080455A1
An angle calculating unit (51) calculates a motor angle on the basis of a signal from a motor rotation angle sensor (13) which detects the rotational position of a motor (10). A target angle setting unit (52) sets a target rotation angle...  
WO/2020/077767A1
A motor base assembly and an air conditioner having same. The motor base assembly comprises a motor base (10) and a pressing plate (20); the motor base (10) is provided with an accommodation cavity (30); a plurality of connection portion...  
WO/2020/080215A1
This semiconductor device A1 is provided with: a first terminal 201A and a second terminal 201B; a first switching element 1A that comprises a first gate electrode 12A, a first source electrode 13A and a first drain electrode 14A; and a ...  
WO/2020/080869A1
An inverter module according to an embodiment of the present invention comprises: a high voltage circuit unit which generates an inverter control voltage and a motor driving voltage by using a first DC voltage; a high voltage circuit pat...  
WO/2020/079899A1
The present invention mitigates a decrease in motor output torque which occurs when a power supply current supplied from a power supply to a motor is limited to be less than or equal to a predetermined upper limit value. The motor contro...  
WO/2020/078950A1
The invention relates to an electric meter (1) for measuring the electric consumption of a load (RLOAD), in particular during a charging process for an electric vehicle. The electric meter (1) according to the invention contains a curren...  
WO/2020/082068A1
Embodiments of the present disclosure describe systems, methods, and apparatuses for integrating a wireless power reception system and an electronic shelf label (ESL) device while reducing replication/duplication required. Among other be...  
WO/2020/081007A1
A triboelectric sensor comprises a substrate; at least one grid structure disposed in or on the substrate; and at least one electrode for collecting triboelectric charges that are generated by sliding of an object over a surface of the s...  
WO/2020/080526A1
A DC/DC converter 200A is provided with N-numbered inductors L1_1 to L1_N and N-numbered power modules 220_1 to 220_N which correspond to N-numbered phases. At least one of the N-numbered power modules is mounted on a sub-mounting surfac...  
WO/2020/080543A1
The present invention includes: a switching unit which is disposed between a first power storage unit in a first power storage device configured to be able to be connected in parallel with a second power storage device and a wiring that ...  
WO/2020/080728A1
The ceiling fan motor according to the present invention comprises: an upper housing 11 having a shaft through-hole 111 in a center and an upper step part insertion groove 113 around a lower circumference; a lower housing 12 having a low...  
WO/2020/079065A1
We provide a method of detecting a power island in a power distribution network of the type comprising: a plurality of distribution lines connecting consumers to electrical power supplied from one or more substations, a plurality of circ...  
WO/2020/080224A1
In order to prevent destruction of components induced by an inrush current, this power supply circuit (20) is configured such that even when a heat source-side microcomputer (42) is booted up while a capacitor (22) is not fully charged, ...  
WO/2020/080820A1
Disclosed are a contactless power supply and data communication device and a system using same. The contactless power supply and data communication device has a rotation unit and a fixed unit formed as a pair, the rotation unit rotating ...  
WO/2020/079681A1
There is provided a method for evaluating a network comprising: providing graphs each indicative of a respective sequential snapshot of a dynamic graph obtained over a historical time interval, the dynamic graph denoting the network, com...  
WO/2020/079194A1
A light box is designed to receive sunlight guided through optical-fibers and to divert it through optics onto a photovoltaic chip which converts sunlight into electrical energy. The optics can be arranged as a prism or a reflective surf...  
WO/2020/080755A1
The present invention provides a component temperature control apparatus for a power disconnect circuit, the apparatus having a temperature detection circuit directly configured in a circuit, of which power is disconnected from a control...  
WO/2020/080176A1
The purpose of the present invention is to provide a secondary battery management system that can appropriately set a target charging rate of a secondary battery considering the degradation degree, a secondary battery management method a...  
WO/2020/079757A1
Provided is a rotating electric machine in which a fastener for fixing an armature core to a housing can be prevented from loosening or dropping off. The rotating electric machine (1) according to this invention is provided with: a housi...  
WO/2020/078629A1
The invention relates to a control system (1) for controlling a power plant (2), comprising a central process-control device (3) which has a central processing unit (4), at least one field sub-distribution device (6) which is arranged at...  
WO/2020/079061A1
The invention relates to a method for determining a coil current of a primary coil for an energy transmission device having the primary coil and a secondary coil, wherein a sensor coil is assigned to the primary coil in such a manner tha...  
WO/2020/078634A1
The invention relates to a motor component (1), in particular a stator or rotor, of an electric motor (2), having a main part (3) that extends about a central axis (100) and comprises a plurality of grooves (4), each of which is formed b...  
WO/2020/080657A1
The hollow shaft motor according to the present invention comprises: a housing 11 having a cylindrical shape; an upper cover 12 coupled to an upper portion of the housing 11; a lower cover 15 coupled to a lower portion of the housing 11;...  
WO/2020/077794A1
A blade assembly (1) and a food processor having the same. The blade assembly (1) comprises a first blade shaft (10), a second blade shaft (20), and a magnetic mechanism (30). The magnetic mechanism (30) comprises a housing (40), a first...  
WO/2020/077820A1
Disclosed is a coaxial and double outputting mechanism (100), comprising: a machine housing (10), with the machine housing (10) being provided therein with a supporting end cover (11); an electric motor assembly (20), comprising an elect...  
WO/2020/077821A1
Disclosed are an electric control assembly and an electrical device. The electric control assembly comprises: an electric control board provided with a first filter circuit and a power supply line for supplying power to an electric load,...  
WO/2020/078668A1
Disclosed is a coil comprising a winding that is coated with an epoxy resin in at least some areas, wherein a ratio of a compressive strength of the epoxy resin to the tensile strength thereof at room temperature ranges between 2 and 5, ...  
WO/2020/080802A1
The present invention relates to an apparatus and a method for battery module balancing, capable of effectively equalizing charges of a plurality of battery modules provided in a battery pack, in the process of balancing the battery modu...  
WO/2020/077443A1
The disclosed method reconstructs a topology of an electrical distribution network. An ohmic matrix model of the network is generated according to consumption measurements provided by smart meters in the network. A tree table of nodes to...  
WO/2020/081889A1
Described herein are systems and methods for providing and transporting mobile energy storage units (MESU). Multiple MESUs may be provided and each may include one or more energy modules, which may be at least partially charged at a firs...  

Matches 701 - 750 out of 1,027,464