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Matches 401 - 450 out of 850,089

Document Document Title
WO/2024/048547A1
This temperature control system comprises: a remaining-capacity acquisition unit that acquires the remaining capacity of a storage battery mounted in a work vehicle; a temperature acquisition unit that acquires the temperature of the sto...  
WO/2024/046723A1
The invention relates to a circuit breaker (SG) for protecting an electric low-voltage circuit for an alternating voltage, wherein the level of a differential current of conductors of the low-voltage circuit is ascertained, and if differ...  
WO/2024/047692A1
[Problem] The purpose of the present invention is to provide a coil substrate having a high space factor. [Solution] A coil substrate 10 according to the present embodiment has a flexible substrate 22 that has one end 22L and another end...  
WO/2024/045093A1
Provided in the present application are a control system, a control method, an electronic device, and a storage medium. The control system comprises: a main controller, which is used for resetting a first counter at the beginning of each...  
WO/2024/048369A1
A resin composition for sealing a stator according to the present invention is used for forming a sealing member in a stator provided with a stator core which has a plurality of teeth sections and a plurality of slots which are formed al...  
WO/2024/047841A1
The present disclosure provides a low-cost power conversion system that allows for lower loss and less space to be required. The power conversion system comprises: a power converter that converts DC power inputted from a DC power supply ...  
WO/2024/045131A1
The present invention relates to the technical field of the stripping of encapsulation layers. Disclosed is a steel pipe encapsulation layer stripping method. The method mainly comprises six steps: step I, pre-stripping of a left encapsu...  
WO/2024/050406A1
Bias supplies and bias control methods are disclosed. One method comprises applying an asymmetric periodic voltage waveform and providing a corresponding current waveform at an output node relative to a return node; receiving a signal to...  
WO/2024/045022A1
An electric push-pull mechanism (10), comprising a mounting bracket (200), a drive unit (300) and a control unit (400), wherein a guide rod (210), which is sleeved in a motion bracket (220) in a slidable manner, is provided on the mounti...  
WO/2024/048202A1
A sintered oil-impregnated bearing (8) has a bearing surface (8a1) that forms a radial bearing gap with a shaft member (2). The bearing surface (8a1) has a plurality of pores. The pores that have a pore volume of greater than 0.0005 mm3 ...  
WO/2024/046614A1
The invention relates to a concept for supplying voltage in a converter, in particular a converter for an electric drive system. In the event of failure of the main voltage supply, a proportion of the consumers can be deactivated whilst ...  
WO/2024/049416A1
Improved reverse-winding induction motors are presented that can achieve performance that was not previously possible and that teach new ways to configure and utilize the reverse- winding class of motors. Embodiments can present reverse-...  
WO/2024/048341A1
An EPU (50) has a motor device (60), an inverter device (80), a unit housing (101), and a cooling device (800). The motor device (60) has a motor (61) and a motor housing (70). The inverter device (80) has an inverter (81) and an inverte...  
WO/2024/046293A1
Provided by the present invention is a power distribution box having a data interaction function, comprising a moving mechanism, a control mechanism and a data interaction mechanism. The moving mechanism comprises an electric valve and a...  
WO/2024/047256A1
The present invention relates to the field of substrate patterning with periodic dot patterns in the micrometer or submicrometer range, in particular a patterned substrate and a method for patterning surfaces of a transparent substrate b...  
WO/2024/047147A1
The present invention provides a method and a device for power supply switching in an electric power system. The electric power system comprises two power supplies, each of the power supplies is connected to a bus through an incoming lin...  
WO/2024/045652A1
The present application discloses a power supply control protection system and a control protection method. The system comprises: a switching power supply, a main controller, an auxiliary controller, a sampling circuit and an energy stor...  
WO/2024/049287A1
The present invention relates to an openable charging cabinet, the multi-input drawer-shaped power bank being placed in the openable charging cabinet to be charged, the openable charging cabinet for charging the power bank of the present...  
WO/2023/273099A9
The present invention provides a power semiconductor device. The power semiconductor device comprises: at least one transistor element, wherein the transistor element comprises a high-voltage power end, a low-voltage power end, and a con...  
WO/2024/045793A1
The present invention relates to the technical field of battery cases. Provided is a vertically-arranged wireless charging battery box. The wireless charging battery box comprises a tray member, a frame member, a bottom protection plate,...  
WO/2024/048313A1
In this stator, a coil unit is wave-wound sequentially in stages along a first direction side in a peripheral direction, from an end on a second direction side to an end on the first direction side in a radial direction and, with an orie...  
WO/2024/049168A1
A photovoltaic power generation system according to one embodiment of the present invention comprises an energy storage system (ESS) that is in communicative connection and can be controlled thereby, at least one distributed energy resou...  
WO/2024/047321A1
A cable protection assembly for a submerged structure, such as a foundation for an energy generator such as a fixed offshore wind turbine, has first and second tubes housing the cable. The tubes are formed from serially arranged tubular ...  
WO/2024/048958A1
A cordless vacuum cleaner and a control method therefor may be provided. Specifically, a cordless vacuum cleaner and a control method therefor may be provided, the cordless vacuum cleaner comprising: a main body; a brush device which com...  
WO/2024/048818A1
This apparatus for suppressing resonance of a servo system comprises a resonance suppressing unit which includes: an amplitude estimator for outputting an amplitude estimation value that is a value obtained by estimating an amplitude of ...  
WO/2024/045842A1
The present invention relates to a combined wind-photovoltaic-energy storage combined power generation system, comprising: an electric energy rectification and storage unit, superposition and combination mechanisms, a stand column, and a...  
WO/2024/050117A1
A pedestal base may include a skid base and a riser. The skid base may define a cable management system (CMS) opening and a base opening. The skid base may interface with a CMS via the CMS opening. The riser may define a riser opening. T...  
WO/2024/045420A1
Disclosed in the present invention are an ultrasonic power supply circuit and an ultrasonic welding apparatus. The ultrasonic power supply circuit comprises a rectification filter circuit, a power factor correction circuit, a phase-shift...  
WO/2024/049679A1
An outdoor comfort-and-security system may include at least one electronic, device configured to be positioned around an exterior premise of a. building. In some examples, each electronic device comprises communication circuitry configur...  
WO/2024/045582A1
The present application relates to the field of photovoltaics. Provided are an energy storage capacity optimization configuration method and apparatus for an optical storage system, and a device and a storage medium. The specific steps i...  
WO/2024/045981A1
The present application provides a power device and a photovoltaic system, for use in improving the heat dissipation performance of power devices, thereby improving the use reliability of the power devices. The power device comprises a h...  
WO/2024/048819A1
A controller based on a variable structure comprises: a switching function calculation unit for receiving a position reference received from the outside of a motor and a plant to be controlled and a position feedback from the motor and p...  
WO/2024/048018A1
A power conversion device (1) comprises: a first switch (SW1); a second switch (SW2); a first inductor (L1); a first current-sensing circuit (11) that senses a current flowing through the first inductor (L1); and a first resonance period...  
WO/2024/050154A1
A test device for testing an electrical circuit includes input terminals connectable by test leads to different test points of the electrical circuit; at least first and second measurement circuits; switches; a processor; and a storage m...  
WO/2024/046562A1
An electric machine stator has an axis and comprises a stator core having a back iron portion, a plurality of teeth and a plurality of slots, the teeth extending radially inwards from the back iron portion with regard to the axis, altern...  
WO/2024/048009A1
This power conversion device comprises: a first leg in which a first upper arm and a first lower arm are connected in series; a second leg in which a second upper arm and a second lower arm are connected in series; a smoothing capacitor ...  
WO/2024/049032A1
An electronic device according to an embodiment may comprise: a first housing; a second housing which is coupled to the first housing to be slidable with respect to the first housing; a display including a second area which is exposed to...  
WO/2024/048066A1
Provided is a power conversion device with which replacing a capacitor is easy and there are less connection failure occurring between a capacitor and other electronic components. A power conversion device (100) is provided with: a print...  
WO/2024/047064A1
The present invention provides a method for a power system having a quick- switch apparatus, and an apparatus, the power system comprising a quick-switch apparatus and two power supplies, each of the power supplies being connected to a b...  
WO/2024/048021A1
[Problem] To provide a turnbuckle and a wire tensioning device that can easily and accurately perform wire tensioning work. [Solution] One embodiment of the present invention provides a turnbuckle to be used to apply tension to a wire ro...  
WO/2024/050053A1
A system for detecting a fault in a distribution transformer of a power transmission system includes a current sensor and one or more processors. The current sensor may be positioned to sense a primary output current or a secondary outpu...  
WO/2024/045835A1
An energy charging method and apparatus, relating to the technical field of communications, and capable of improving the energy charging efficiency and the energy charging coverage range. The method may comprise: a first device sends an ...  
WO/2024/049988A1
Various methods and systems are provided for an imaging system including a an X-ray source generating X-rays; an X-ray detector positioned opposite of the X-ray source for receiving X-rays; a gantry rotatably positioned within a gantry e...  
WO/2024/045794A1
A horizontally-arranged wireless charging battery box, relating to the technical field of battery boxes and comprising a tray member, a frame member, a bottom protective plate, a wireless receiver rectifier and a wireless receiver coil m...  
WO/2024/040743A1
The present application relates to a method for compensating for kinetic energy for an electric motor. The method comprises: monitoring, in real time, the control state of a user over a preset electric motor, wherein the control state co...  
WO/2024/043125A1
The present invention addresses the problem of performing soft switching more reliably. Provided is an electric power conversion device (100) in which a control device (50) can execute a first control operation and a second control opera...  
WO/2024/042401A1
A device (10, 10') for shearing moulds for sheets for electrical use functional for forming lamellar packs for electrical use in electrical machines such as motors, generators, transformers, counters, ignition coils and similar electrica...  
WO/2024/041843A1
The invention relates to an electronic filter device (16) for an electrical circuit (10), wherein the electrical circuit (10) is connected to an alternate current grid (12) and to an active load (14), wherein between the active load (14)...  
WO/2024/041491A1
A power supply method, a readable medium and an electronic device. In the method, after detecting that an electric device is connected, a power supply device first sets the electric device to be in a high-impedance state, and attempts to...  
WO/2024/040742A1
Disclosed are a multi-pole few-slot unitized permanent magnet hub motor and a coordinated control system and method. The motor is composed of N same motor units evenly distributed in the circumferential direction of a radial cross sectio...  

Matches 401 - 450 out of 850,089