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WO/2022/256077A1 |
A single-turn coil and supporting structure for producing intense magnetic fields are described. Magnetic field and mechanical stress analyses aid in designing a magnetic coil assembly that can produce peak magnetic fields in excess of 1...
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WO/2022/253916A1 |
A helicoidal guide (140) configured and shaped for cooling an inductor and/or a transformer (100) with a core (120) and a first coil (110) having a spatial gap (130) between the core (120) and the first coil (110), the helicoidal guide (...
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WO/2022/253517A1 |
The invention relates to a pressing device (11) for uniformly pressing windings of an active part (1) of a power transformer, said pressing device having pressing units (12) that are arranged one above the other and connected together, t...
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WO/2022/253918A1 |
A transformer arrangement (100) comprising: a plurality (102) of stacked transformers, each transformer (101) including a transformer core (104), a first winding (106) wound around the transformer core, a second winding (108), a spatial ...
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WO/2022/255115A1 |
This coil device (20) comprises a core (21) having a loop-shaped magnetic path and a first winding part (29). The first winding part (29) is wound around a core (21) in a manner of passing through an inner region of the core (21) surroun...
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WO/2022/247008A1 |
A novel dry bushing for an electric power system. A semiconductor shielding layer (2) is provided between an inner cavity of a main insulating tube (1) and a current-carrying conductive rod component (6); carbon fibers immersed in epoxy ...
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WO/2022/249265A1 |
Provided are an insulated wire that can inhibit the occurrence of partial discharges and improve flexibility and toughness, and a coil using said insulated wire. An insulated wire (8) according to the present disclosure comprises a con...
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WO/2022/250426A1 |
A core structure is provided. The core structure according to an embodiment of the present invention is a core structure on which a coil is wound, and comprises: a magnetic body which is formed to have a ring shape and is made of a magne...
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WO/2022/246827A1 |
Disclosed in the present application is an inductor, comprising: a magnetic core which is integrally formed and is at least provided with two through holes; and a conductor having at least one part attached to an outer surface of the mag...
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WO/2022/249411A1 |
The present invention eliminates the need to change a coil case even when the height of an electromagnetic device changes. An electromagnetic device (6) includes a core body (5) including a plurality of iron cores (41 to 44), coils (51 t...
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WO/2022/248085A1 |
The disclosure relates to a tap changer assembly (100) comprising a tap changer assembly housing (110) completely enclosing a tap changer volume 10 and an overflow volume (12), respectively. The tap changer assembly (100) further compris...
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WO/2022/246609A1 |
Provided in the present application is a circuit board, comprising a circuit substrate, magnetizers, a plurality of first conductive lines and a plurality of second conductive lines, wherein the circuit substrate comprises a first circui...
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WO/2022/243656A1 |
The disclosure relates to integrated circuits and methods of manufacture. A method involves forming a first set of one or more circuit layers (102a, 104) on a semiconductor substrate (101), placing at least one prefabricated layer portio...
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WO/2022/244981A1 |
A detection coil comprises a first sub-coil arranged on a first PCB, and the first sub-coil includes a first portion and a second portion, which is arranged below the first portion, has one end connected to one end of the first portion, ...
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WO/2022/244313A1 |
Provided is an electronic component in which the enhancement of the strength of the junction between an external electrode and a plating layer as well as the strength of the junction between the external electrode and an internal conduct...
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WO/2022/244214A1 |
The present invention prevents a coil case from being mispositioned in the radial direction of a coil body. A core body (5) of an electromagnetic device (6) includes an outer peripheral iron core (20) and at least three iron cores (41 to...
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WO/2022/242698A1 |
Provided is a discharge grounding protection device for a dry-type transformer (6), comprising six conductive grounding balls (5) and six conductive wiring terminals (4). Both ends of each conductive wiring terminal (4) are provided with...
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WO/2022/242949A1 |
The present disclosure relates to a support structure (10) for at least one winding (24) of an inductive device, in particular a power transformer (20), comprising a press structure (11) configured to transfer and distribute an compressi...
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WO/2022/244335A1 |
This electronic component comprises: a plurality of base materials laminated in the thickness direction; an inter-layer connection conductor filled into a through-hole that is provided in each of the base materials and that penetrates th...
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WO/2022/244935A1 |
The present invention relates to a system for automatically separating and stacking iron core steps for transformers, the system enabling multiple sheets of iron cores, constituting transformer cores, to be automatically separated one st...
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WO/2022/243018A1 |
The invention relates to a coil assembly (100) that comprises a wound core (4) and a coil (6), the coil (6) consisting of an isolated winding wire (5, 55) wound onto the wound core (4). The coil (6) has an outer face (60) suitable for co...
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WO/2022/244967A1 |
A wireless charging apparatus for a transportation means according to an embodiment comprises a magnetic unit having a moisture absorption rate adjusted to a specific range, and accordingly, high magnetic properties and charging efficien...
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WO/2022/240124A1 |
A connector according to an embodiment comprises: a housing having a first accommodation part and a second accommodation part; a magnetic core accommodated in the first accommodation part and having a hollow portion; a busbar passing thr...
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WO/2022/239044A1 |
A self-regenerating breather device of a power electrical apparatus, such as a power electrical transformer, comprising an external casing (10), an electronic board (1 1 ), at least one tank (12), which has air inlet openings (14) to pas...
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WO/2022/239043A1 |
A method for replacing salts inside a self-regenerating breather device for power electrical apparatus, such as transformers, comprising the following steps: - disconnecting said self-regenerating breather device from a suction duct of a...
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WO/2022/238203A1 |
The invention relates to coil assemblies (100, 600, 700) for use as transmission coils and/or receiving coils in energy transmission and to a method for producing same. A coil assembly (100) has: a first coil (106s) which has a first coi...
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WO/2022/240039A1 |
An electronic device of the present invention comprises: an operation unit including a display; and a power supply circuit unit for supplying power to the operation unit, wherein: the power supply circuit unit comprises a switching unit,...
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WO/2022/239775A1 |
Provided are a coil, a stator, and a motor which are capable of suppressing occurrence of an eddy current in the coil and reducing Joule loss. The coil 10 has a helical structure formed by continuously connecting a plurality of winding...
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WO/2022/236114A1 |
Asymmetric multi-pulse transformer rectifier unit (TRU), and associated systems and methods are described herein. In some embodiments, the transformer includes a 3-phase delta or wye primary coupled to a galvanically isolated 3 -phase de...
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WO/2022/235602A1 |
Methods for forming a high current inductor leverage solid core materials to form ribbon inductors. In some embodiments, the method may include forming a central opening lengthwise through a solid core conductive material, wherein the so...
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WO/2022/233279A1 |
A dry-type transformer cast by polyurethane resin and a processing method therefor. The dry-type transformer comprises a high-voltage winding, a low-voltage winding, an iron core, and clips; the windings are formed by mixing polyurethane...
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WO/2022/234991A1 |
The present invention relates to an apparatus for mixing ionized hydrogen and oxygen ions with gas-phase, liquid-phase, and solid-phase substances and transferring quantum energy to the mixtures, the apparatus comprising: a raw material ...
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WO/2022/233447A1 |
A coil (10) for a transformer core comprises a longitudinal axis (L), at least one multi-stranded conductor (2), at least one first conductor turn (22) wound around the longitudinal axis (L), at least one second conductor turn (24) wound...
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WO/2022/226916A1 |
The present invention relates to the technical field of transformers, and provides a low-voltage lead structure of a single-phase multi-winding transformer, comprising a fuel tank, a plurality of single-phase transformers being provided ...
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WO/2022/231125A1 |
Disclosed are a wind power generation system including a semiconductor transformer module in which a power conversion device and a transformer are integrally formed, and a control method therefor, and more particularly, a wind power gene...
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WO/2022/228940A1 |
An electrical circuit having a galvanic isolation between a High Voltage, HV, circuit part and a Low Voltage, LV, circuit part, wherein said electrical circuit comprises a substrate providing said HV and said LV circuit part, an electric...
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WO/2022/230442A1 |
[Problem] To provide a balun transformer in which magnetic coupling between a primary winding and a secondary winding is enhanced. [Solution] A balun transformer 1 is provided with terminal electrodes E1-E4, coil patterns 10, 30 connecte...
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WO/2022/230317A1 |
Provided are: a soft magnetic iron alloy plate exhibiting a higher saturation magnetic flux density than an electromagnetic pure iron plate without excessively increasing the iron loss; a method for manufacturing said soft magnetic iron ...
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WO/2022/230564A1 |
The present disclosure provides a coil part wherein, for a bonding agent having a magnetic property, degradation in the bonding power is suppressed. The coil part comprises a core and a top plate. The core and top plate are made of magne...
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WO/2022/228186A1 |
The present application relates to a common-mode filter, a filtering apparatus, an apparatus having a filtering function, and an electronic device. The common-mode filter comprises: at least two coil groups, a plurality of trace connecti...
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WO/2022/232021A1 |
An antenna module configured for use on an underwater vehicle is disclosed. The antenna module includes an array of spiral antennas fabricated on a multi-layer substrate that provides wide-band RF communication with direction finding (DF...
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WO/2022/232251A1 |
A guard assembly includes a main body that is sized to fit around insulator bushing equipment and forms an opening, and a plurality of faceplates that are interchangeable to connect to the main body and cover at least a portion of the op...
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WO/2022/224865A1 |
The purpose of the present invention is to obtain an inductor that can handle large currents, is small-sized, and has high reliability. The inductor comprises: a magnetic core (11) molded by pressing a mixture of a powder of magnetic mat...
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WO/2022/225498A1 |
The invention relates to the field of electrical engineering, and more particularly to transformer design, and can be used in all sectors involving activity related to the production, use and repair of transformers. A three-phase transfo...
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WO/2022/224818A1 |
The present invention provides: a magnetic body material with which a saturation magnetic flux density higher than that of iron nitride α"-Fe16N2 can be obtained; and an iron core and a rotary electric machine which use the same. Provid...
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WO/2022/226489A1 |
A method for flexible hybrid electronics (FHE) simultaneous printing of a plurality of electrical devices. The method includes providing a flexible substrate having a top surface and a bottom surface and providing vias through the substr...
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WO/2022/225201A1 |
The present invention relates to an apparatus and a method for supplying a top yoke-laminated core of a transformer, the apparatus and the method automating, by means of a machine device using electrical power, silicon steel plate delive...
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WO/2022/224761A1 |
A magnetic field generating device 1 comprises a core 2, a pair of superconducting coils 3, and one or a pair of vacuum heat-insulation containers 4. The core includes a substantially C-shaped or substantially U-shaped yoke 21, and a pai...
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WO/2022/226129A1 |
A power transmitter includes a control and communications unit, an inverter circuit, a coil, and a shielding. The control and communications unit is configured to provide power control signals to control a power level of a power signal c...
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WO/2022/225376A1 |
A wireless power transmission apparatus in a wireless power transmission system comprises: a feeding coil, which is wound a plurality of times around a center, generates a time-varying magnetic field according to an operating frequency o...
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