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Matches 151 - 200 out of 812,394

Document Document Title
WO/2022/098095A1
A sensing device according to one embodiment of the present invention comprises: a voltage measurement unit for measuring the voltage of a battery when power is supplied; an environmental information measurement unit for measuring enviro...  
WO/2022/094894A1
Provided is a method for testing an electric motor, comprising: according to a preset control logic, controlling a switching state of first and second power tubes driven by three half-bridges (S110); obtaining the bus current outputted f...  
WO/2022/096427A1
A method for controlling the reactive power exchange of a DFIG wind facility with the grid is provided. The method comprises determining a grid side converter reactive power thermal limit value (Q_GSC_thr_lim) and determining the value o...  
WO/2022/095616A1
Provided are an on-line intelligent inspection system and method for a transformer substation. A linkage signal of a main device and auxiliary device monitoring system is acquired, such that multi-dimensional information can be fused; mo...  
WO/2022/098270A1
There is provided mechanisms for wireless energy transfer to a user equipment. A method is performed by a network node. The method comprises configuring energy transfer to the user equipment as a function of a prediction of energy proper...  
WO/2022/095498A1
The present invention provides a control method for a current-limiting control circuit, and an electrical system. The current-limiting control circuit comprises a high-voltage side connected to a direct-current bus, a low-voltage side co...  
WO/2022/095234A1
An electric motor and a slip ring system thereof. The slip ring system comprises: an insulating ring and a conductive ring, wherein sealing rings are provided between connection faces of the insulating ring and the conductive ring, Compa...  
WO/2022/098365A1
A transformer monitoring device has one or more voltage sensors and/or one or more current sensors integral with a housing for detecting voltage and/or current of a power cable of a transformer. The transformer monitoring device can be c...  
WO/2022/097307A1
Provided are a power conversion device control device and a power conversion device resistor capable of suppressing cross current between a plurality of power converters with a simple configuration. The power conversion device control de...  
WO/2022/097538A1
A power conversion system 1 comprises: a plurality of power conversion devices 20; and a master controller 10 capable of communicating with the plurality of power conversion devices 20 by a serial communication channel CS01. The master c...  
WO/2022/096964A1
The present disclosure relates to an apparatus (100) for distributing supply of power to one or more loads, the apparatus includes a switchboard (102) that includes one or more first connectors (106), configured to supply power to corres...  
WO/2022/098217A1
Disclosed are a short circuit regulating device and a modular multi-level converter comprising same. The short circuit regulating device according to each embodiment of the present invention comprises: an energization block energizably c...  
WO/2022/095283A1
The present invention relates to the technical field of permanent magnet motors. Disclosed are a permanent magnet motor topology construction method based on operating magnetic field harmonic orientation, and a motor. The method comprise...  
WO/2022/018098A3
There is provided an electromagnetic device (1) comprising multiple inductors (10, 11). Each inductor (10, 11) having windings arranged near or on a single core (12), in which the device (1) is configured such that the multiple inductors...  
WO/2022/097964A1
A wireless charging device according to one embodiment has an inductance deviation at 80°C of 0 or more, and has a magnetic part that has a permeability change rate (ΔP1) of 0/°C or more, thus having excellent high-temperature stabili...  
WO/2022/097548A1
One mode of the present disclosure provides a wire harness and a clamp with which it is possible to make a work space for attachment work more compact. This wire harness (2) comprises an electrical wire (5), and a clamp (9) that secures ...  
WO/2022/095315A1
The present invention relates to the field of hybrid energy storage, and disclosed are a charging and discharging control and management method and device for SC-Li-SC hybrid energy storage. The device comprises super capacitors, a recha...  
WO/2022/097554A1
The present disclosure addresses the problem of enabling power to be supplied to a plurality of external appliances, and performing communication between the plurality of external appliances. A wiring implement (1) according to the prese...  
WO/2022/097253A1
This motor comprises: a first exterior member (20) having a first joining surface (21a); a second exterior member (60) having a second joining surface (60a) that faces the first joining surface (21a); and a conductive annular plate (90) ...  
WO/2022/094890A1
An auxiliary heat dissipation and noise reduction device for electromechanical equipment, comprising a housing (1). Water tanks (2) are provided in the housing; a placement plate (3) is provided above the water tank; orifice plates (4) a...  
WO/2022/095164A1
Disclosed in the present invention is a curtain driver charging method, comprising: a driving member which drives a curtain body to move, a driving power supply member being electrically connected to the driving member; a charging assemb...  
WO/2022/092617A1
The present invention relates to: a battery management device and method, which can perform a battery cell balancing operation without consuming power from an auxiliary battery of a target device in a power-off state of the target device...  
WO/2022/088420A1
The present utility model provides a lens driving device, comprising: a housing; a circuit board assembly, the circuit board assembly comprising a flexible circuit board arranged on a base and a rigid circuit board arranged on the flexib...  
WO/2022/091491A1
Provided is a power supply device comprising: a power transmission coil unit capable of transmitting power contactlessly to a power reception coil unit mounted on a mobile object existing in a power supply space; and a display unit that ...  
WO/2022/094440A1
An apparatus (120) includes a differential input pair (123), a first resistor, a second resistor, and a comparator. The differential input pair (123) having a first differential input (125) and a second differential input (126). The firs...  
WO/2022/093995A1
Systems/methods for operating a solar charger system. The system comprises: preventing, by a first circuit, damage to the solar charger system when a reverse polarity connection exists between a solar panel and the solar charger system; ...  
WO/2022/090432A1
The present disclosure relates to a mobile hybrid generator system for providing grid-like AC power output to a load at off-grid locations. The present disclosure further relates to a tracked vehicle comprising the present hybrid generat...  
WO/2022/093417A1
A battery module is disclosed having a plurality of series-connected battery cells contained in, and electrically isolated from, an enclosure, with a first internal relay to control connection between cells and a positive terminal, and a...  
WO/2022/089902A1
The invention relates to a system for transmitting electrical energy from at least one energy source to at least one consumer, in particular for contactlessly transmitting energy to a mobile consumer, comprising at least one first line c...  
WO/2022/087997A1
The present invention provides a multi-phase winding EPS motor stator structure, comprising: stator tooth blocks. A plurality of sets of winding coils are provided on the stator tooth blocks, and are circumferentially and uniformly distr...  
WO/2022/091309A1
This electricity storage machine comprises a battery module that outputs direct-current voltage, and a DC/AC inverter that converts the direct-current voltage outputted from the battery module into alternating-current voltage and outputs...  
WO/2022/088860A1
The present invention is applicable to the technical field of uninterruptible power supplies. Disclosed are a system compatible circuit, an uninterruptible power supply and a system compatible method. The circuit comprises a main circuit...  
WO/2022/088052A1
The present invention relates to a charge and discharge management method for an electric vehicle. The method comprises the following steps: acquiring first feature information of the electric vehicle and second feature information of a ...  
WO/2022/091009A1
A telescopic guide assembly for bridging a first solar panel table and a second solar panel table is disclosed. The telescopic guide assembly may include an inner pipe partially disposed within an outer pipe. The inner pipe may be config...  
WO/2022/088546A1
The present invention relates to the field of motors and provides a multi-operation-mode variable-winding split-tooth permanent-magnet synchronous vernier motor. Permanent magnets of the motor of the present invention may be surface-moun...  
WO/2022/088265A1
A method and device for monitoring an abnormality of a direct-current circuit of a converter. The monitoring method comprises: determining a total impedance theoretical value of the direct-current circuit (S100); determining an input cur...  
WO/2022/094270A1
Systems and methods for increasing the efficiency of inverters are provided. In some embodiments, an inverter may be configured to connect to a direct current power source and output alternating current power. The inverter may include on...  
WO/2022/089684A1
The invention relates to an electric machine (1), in particular for use within the powertrain of a hybrid or fully electric motor vehicle, comprising a stator (4) and a rotor (5) which is separated from the stator (4) by an air gap (51),...  
WO/2022/092870A1
The present invention can provide a motor comprising: a shaft; a rotor coupled to the shaft; and a stator disposed so as to correspond to the rotor. The rotor comprises: a rotor core; a plurality of magnets coupled to the rotor core; and...  
WO/2022/094426A1
Railcars are provided, the railcars comprising: a bed; and at least one frame containing at least one solar panel that is moveably attached to the bed such that, in an opened position, cargo can be loaded onto the bed, and such that, in ...  
WO/2022/089858A1
The application relates to an offshore wind energy system (100, 200, 300, 400, 500), comprising a foundation (102, 202, 302, 402, 502) having a first hollow structure element (106, 206, 306, 406, 506) with a first circumferential wall (1...  
WO/2022/091701A1
This motor control device (10) controls a brushless motor (40) having a rotor with a salient pole structure that is driven by an inverter circuit (13). The motor control device (10) comprises the inverter circuit (13), a current detectio...  
WO/2022/093985A1
Described herein are systems, methods, devices, and other techniques for implementing smart windows, smart home systems that include smart windows, and user devices and applications for control thereof. A smart window, or photovoltaic wi...  
WO/2022/093193A1
An electronic device includes an input/output device having a surface to provide an interface, a charging coil disposed opposite the surface, and a processor. The processor detects a device type of a secondary device placed proximate to ...  
WO/2022/091594A1
This method for manufacturing a segmented laminated core (1) comprises: advancing a punch (P2A) toward a die hole (D2a) provided in a die (D2A) and partially pressing a metal sheet (MS) into the die hole (D2a) with the punch (P2A) so as ...  
WO/2022/088340A1
A high-voltage system topological structure of an air rail vehicle, comprising: at least one first circuit topological structure provided at the side of a cab vehicle Mc/a cab-free vehicle M and at least one second circuit topological st...  
WO/2022/092496A1
The present invention relates to a device and a method for diagnosing an inter-turn short fault of an induction motor, the device comprising: an induction motor; and a fault detection unit for determining whether a fault exists in the in...  
WO/2022/091738A1
Provided is a power source system (100) having: a first system (ES1) which supplies power from a first power source (10, 12) to an electrical load (34, 36) via a first electrical path (LA1); a second system (ES2) which supplies power fro...  
WO/2022/088275A1
Provided in the present application is an electronic device capable of battery replacement without power-off, comprising a housing, an electrical component, an original battery, and a replaceable battery battery structure, the battery st...  
WO/2022/087897A1
An electric motor control method, an electric motor control apparatus, and a movable platform. The method comprises: an MCU (10) respectively outputting a plurality of pulse width modulation (PWM) signals for N electric motors (11); the ...  

Matches 151 - 200 out of 812,394