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Matches 1 - 50 out of 1,055,380

Document Document Title
WO/2021/076347A1
A raceway system that provides a cable routing pathway that is easily configured during installation and reconfigured if modifications are required. The raceway system includes at least one U-shaped channel. The U-shaped channel is defin...  
WO/2021/075959A1
The invention relates to a system comprising a photovoltaic panel having a first heat exchanger for absorbing heat from said panel and/or from the environment by a heat exchanging fluid, connected to a heat pump heat pump. The system fur...  
WO/2021/076190A1
An example voltage converter includes a transformer having a primary winding, a first secondary winding, and a second secondary winding; a first transistor connected between a first terminal of the first secondary winding and electrical ...  
WO/2021/073559A1
Disclosed are a generator rotor balanced support apparatus, system and method. The apparatus comprises: a load-bearing structure, an adjustment pad, jacks, jacking supports, and support wheels. The jacks are fixedly provided on the top s...  
WO/2021/075640A1
The present invention provides an agrivoltaic system which can provide agrivoltaic structures, shapes, and functions wherein both photovoltaic generation and farming of horticultural crops can be performed, there is no need to destroy en...  
WO/2021/076326A1
Disclosed are systems and methods for utilizing a unique elastic command and control architecture to incorporate certain resiliency qualities in power grid management and outage mitigation. A decision system for an electrical grid, compr...  
WO/2021/072964A1
A multifunctional intelligent wireless charging compatible mobile phone transverse and longitudinal placing device, comprising a hollow main body rear housing (12). A protective door assembly (9) is fixedly mounted in the main body rear ...  
WO/2021/075365A1
A motor control device (40) is provided with: an energization control device (52): and an excessive return determination unit (55). The energization control device (52) controls energization of a motor (10). The excessive return determin...  
WO/2021/073055A1
A thermoelectric energy conversion apparatus, comprising: a thermoelectric generation device, comprising a first generation device and a second generation device, the first generation device being located in a low-temperature region, and...  
WO/2021/074345A1
The invention relates to a power supply system (1) for supplying an electric machine (2) having at least two winding groups (3), which are each connected to an inverter circuit (4) and are designed to supply the respective inverter circu...  
WO/2021/076247A1
A deflectable platen including a first layer formed of a material having a first coefficient of thermal expansion (CTE), and a second layer bonded to the first layer and having a second CTE, the second layer including a plurality of elec...  
WO/2021/074469A1
The invention relates to an electrical switchgear (1) for power generation installations, specifically the type that allows interconnection to the electricity distribution grid, and which is also able to carry out the functions of protec...  
WO/2021/073871A1
The invention relates to a line bushing (1) for guiding at least one line though a component, comprising a casing tube (2), a securing element (9) and at least one sealing element designed as a flexible sleeve body and arranged within th...  
WO/2021/075471A1
A charger 1 is for a cell pack 2 that includes a plurality of group cells 2a-2c. The charger 1 comprises measurement units 12, 13 for measuring at least one of the voltage and the current of each of the plurality of group cells 2a-2c, an...  
WO/2021/072913A1
A line protection traveling wave distance measurement method and apparatus. The method comprises: performing fault detection according to collected power frequency data and traveling wave data, and determining whether to perform protecti...  
WO/2021/072617A1
A fault tolerance control method of an electromechanical composite transmission system of an aircraft, comprising: determining whether a faulty subject is an engine (1), a first motor (2), or a second motor (3); if the engine (1) is faul...  
WO/2021/072512A1
The present invention relates to a drain plug (100) with a head (200) that includes at least one transverse through-hole (210) and at least one contact surface (220) concentric to the longitudinal axis of the drain plug (100), and also a...  
WO/2021/073844A1
The invention relates to an energy management method involving - at least one power grid, - at least one electrical energy-consuming process for producing at least one product and - at least one electrical energy-generating process, wher...  
WO/2021/074276A1
An emergency lighting driver (1) is provided. The emergency lighting driver (1) comprises a switched converter (2), comprising a primary side (21) and a secondary side (22). Moreover, the emergency lighting driver (1) comprises an integr...  
WO/2021/074175A1
A device for separating a core (2) and a sheath (3) of a cable (1), comprising an appliance (4) delivering the cable (1) along a cable supply axis parallel to a longitudinal axis of the cable. Two blades (5) cut the sheath (3) in order t...  
WO/2021/075474A1
An inverting switching regulator (120) has a switching transistor (M1), an inductor (L1), and a rectification element (D1). A light source (110) is connected between an output terminal (OUT) of the inverting switching regulator (120) and...  
WO/2021/073939A1
The invention relates to an adapter for releasably connecting a machine tool to an accumulator, comprising a first and second interface, a first control electronics system and a second control electronics system, and a switch element for...  
WO/2021/072736A1
Disclosed in the present invention is an incompletely compensated wireless power transfer system. On the basis of an SS compensated wireless power transfer system topology, a primary side capacitor C 1 and a secondary side capacitor C 2 ...  
WO/2021/075419A1
This power supply device 1 comprises: a power generation element 20 that converts external energy into electrical energy and outputs the electrical energy as a voltage (VEH); a secondary battery 10 that is connected in series to the powe...  
WO/2021/074976A1
The power storage system according to an embodiment is provided with a first power storage device for discharging electrical power through a power line to one or a plurality of devices of a power supply destination or charging electrical...  
WO/2021/074254A1
The present invention relates to an aerosol-generating device for generating an aerosol by inductively heating an aerosol-forming substrate. The invention further relates to an aerosol-generating system comprising such a device and an ae...  
WO/2021/074981A1
This DC/DC converter device (100) comprises: a semiconductor module (50) in which first to fourth switching elements (Q1 to Q4), to which diodes (D1 to D4) are respectively anti-parallel connected, are stored in one package (51); first a...  
WO/2021/072615A1
A Halbach array type coupler, comprising an input shaft (1), an input end cover (2), a bearing group (3), an output shaft (4), an output end cover (5), a housing (6), a cooling mechanism (7), and a buffer mechanism (8). The bearing group...  
WO/2021/073933A1
A method for estimating a temperature in an electric motor is provided. The method comprises the step: estimating a temperature in a coil of the electric motor based on previously estimated electric properties of the motor by a parameter...  
WO/2021/075747A1
The present invention relates to a DC motor used for electric cars, wireless vacuum cleaners, drones, and the like across various industries. A high-efficiency DC motor according to the prior art has upper and lower permanent magnets whi...  
WO/2021/075342A1
An actuator according to an embodiment of the present disclosure is provided with: a stator which has a concave surface; a rotor which has a convex surface that slides on the concave surface; an electromagnetic unit which is capable of c...  
WO/2021/072978A1
A power bank shared charging device (1000). A body (200) of the power bank shared charging device is a light box, a light source (300) is arranged inside and/or outside the body (200), at least one surface of the body (200) is a transpar...  
WO/2021/073323A1
A ground fault current compensation system, method and apparatus for a self-produced power-supply-phase power source. The system comprises a phase power supply generator (1), a phase power supply phase compensator (2), a fling-cut switch...  
WO/2021/075848A1
The present invention may provide a motor comprising: a shaft; a rotor coupled to the shaft; a stator disposed to correspond to the rotor; and a busbar disposed on the upper side of the stator. The stator includes a stator core and a coi...  
WO/2021/074565A1
A stator assembly (10) has a stator body (12), a plurality of slots (14) formed in the stator body (12), a phase winding (A,B,C) disposed in the plurality of slots (14), a connector holder (16), and a plurality of connectors (18). The ph...  
WO/2021/073980A1
A device for driving a safety-relevant electronic system, in particular of a vehicle, comprises a power supply unit (10) having at least one voltage regulator (11, 12), wherein the power supply unit (10), during operation, is supplied wi...  
WO/2021/073538A1
A charging control method and device, and a readable storage medium. The charging control method comprises: upon recognizing that a connection port provided by a power supply device connected to a device to be charged is a dedicated char...  
WO/2021/075726A1
Disclosed is a foldable electronic device including an electronic pen, wherein the foldable electronic device prevents a potential for loss or unintentional movement of the electronic pen and realizes improved portability by providing a ...  
WO/2021/075914A1
An electronic device is provided that includes a battery, a power management module, and a processor electrically connected to the power management module. The power management module includes a charging circuit including a plurality of ...  
WO/2021/073419A1
Embodiments of the present disclosure provide a surge protection method and apparatus, a protection circuit, and a storage medium. The protection circuit comprises: a first fusing unit, a protection unit, a unidirectional conduction unit...  
WO/2021/075120A1
This battery module (13) is provided with: a battery (132); a bidirectional DC-DC converter (131) which performs conversion on DC voltage outputted from the battery (132) and then outputs the converted voltage to a load (101); and a cont...  
WO/2021/073936A1
An equipment (1) and a method (1') for estimating motor Parameters comprise receiving an operating parameter (u d,q , i d,q , ω e ) of an electric motor, estimating an estimated first motor parameter (Ψ ΡΜ,1 ) based on the operating ...  
WO/2021/075233A1
In the charging device according to the present disclosure, a charging connection unit is disposed on the charging connector side and a battery connection unit is disposed on the battery side. The configuration according to the present d...  
WO/2021/076428A1
Apparatuses, systems, and methods of use for a magnetic coupling device is disclosed. The magnetic device may have a plurality of magnets to create a magnetic field to the devices enclosed within the device. The coupling device may have ...  
WO/2021/072746A1
A system includes an input voltage terminal, a power converter integrated circuit package fuselessly coupled to the input voltage terminal and having first and second pins, the power converter integrated circuit package configured to det...  
WO/2021/076859A1
According to one aspect of the present disclosure, there is provided a power converter apparatus that includes at least two switching bridges connected to a Direct Current (DC) bus and both generating pulse-width-modulated (PWM) voltages...  
WO/2021/073537A1
A device to be charged (1) and a charging method. The device to be charged (1) comprises: a charging interface (11), a battery unit (12), a first charging circuit (15), and a control module (13) which is used for identifying the type of ...  
WO/2021/077076A1
Gate driver bootstrap circuits and related methods are described. An example gate driver stage (202) includes a first terminal (302) and a second terminal (304), the first terminal to be coupled to a capacitor (234), the capacitor and th...  
WO/2021/074909A1
The present invention relates to an electric actuating unit comprising: - a functional support (1) that has a first receiving element (101); - an electromagnetic coil arrangement (3) that is fixedly attached to the first receiving elemen...  
WO/2021/074245A1
The invention relates to an electromagnetic energy converter for a remote switch (14). The energy converter has an electrical coil (9) and magnetic components which comprise at least one permanent magnet (8) and at least one ferromagneti...  

Matches 1 - 50 out of 1,055,380