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Matches 1 - 50 out of 3,821

Document Document Title
WO/2021/075643A1
A power generating transformer system (PGTS) where the core of the transformer has one of the generalized configurations is presented. Also, a power factor correction method in a power generating transformer system (PGTS) and a PGTS func...  
WO/2021/074526A1
The invention relates to a method for forming, by additive manufacturing, a one-piece ferromagnetic part (100) of a rotating electric machine, the part (100) comprising, along an axis of elongation XX', an alternation of first segments (...  
WO/2021/064621A1
A method is described for making a core (MC) around which an electrical winding can be arranged to create a magnetic field generator, with the steps of making a central part (10) of the core with superimposed sheets of ferromagnetic mate...  
WO/2021/059829A1
The present invention makes it so that fluctuation in the inductance of an inductor is suppressed when the two magnetic cores that are used in the inductor have shifted. According to the present invention, a first core has a yoke and a f...  
WO/2021/061546A1
In examples, a method (100) of manufacturing a transformer device comprises providing a first magnetic member (102) and providing a laminate member containing primary and secondary transformer windings wound around an orifice extending t...  
WO/2021/048352A1
A transformer apparatus for an electrical power transformation system is provided. The transformer apparatus comprises three outer transformer limbs, an inner transformer limb a transfer star, and first and second connection portions. Th...  
WO/2021/034746A1
Magnetic core assemblies include a skewing feature that introduces transverse components into the power flux density vector are disclosed herein. A magnetic core assembly comprises a lower core having a center section and an upper core h...  
WO/2021/023472A1
The invention relates to the protection of an AC device, in particular an inductive voltage converter (11), electrically connected to an AC line (5), from damage caused by direct currents flowing in the AC line (5). In this case, at leas...  
WO/2021/020635A1
Disclosed are a magnetic particle and a security ink comprising same, the magnetic particle comprising: a magnetic core; and a metal coating layer formed on the outside of the magnetic core, wherein the magnetic particle has a surface ro...  
WO/2021/011360A1
A method of modifying a domain structure of a magnetic ribbon is provided. The method includes a combination of stress and magnetic field annealing the magnetic ribbon in order to generate a desired permeability along one or more axes of...  
WO/2021/006280A1
According to the present invention, a non-oriented electromagnetic steel sheet which has an average crystal grain size of 80 μm or less, an area ratio of crystal grains having a crystal size not less than 1.5 times the average crystal g...  
WO/2021/002564A1
Provided is a fibrous magnetic structure and a manufacturing method thereof. The manufacturing method of the fibrous magnetic structure comprises the steps of: preparing a magnetic core fiber including a rare earth element and a core tra...  
WO/2020/254122A1
A magnetic core comprises an anisotropic, composite material, which itself includes a matrix material (e.g., a dielectric, non-magnetic material, preferably a paramagnetic material), and magnetically aligned, ferromagnetic particles. The...  
WO/2020/254265A1
A protective device (16) for an electrical grid (10) has a variable choke (22) which comprises a conductor (34) having at least one turn (36) and comprises a core (32) which is arranged at least partly within the at least one turn (36). ...  
WO/2020/248078A1
A power inverter for converting a DC voltage from a DC voltage source to AC voltage for a load (e.g., a motor or power grid) includes an inverter input terminal for connection to the DC voltage source, an inverter output terminal for con...  
WO/2020/246738A1
An inductor according to one embodiment of the present invention comprises: a core part; a coil part having one or more coils which are wound around the midfoot of the core part and which have two ends; and a base which is arranged benea...  
WO/2020/241181A1
A power conversion device (1) is used in a state in which said device is connected to three voltage units. The power conversion device is provided with three power-converting circuit units and a transformer (4). The three power-convertin...  
WO/2020/237434A1
Provided in the present invention are an electric motor, a laminated iron core, and a manufacturing method therefor, the manufacturing method being executed in an additive manufacturing printing apparatus, and comprising the following st...  
WO/2020/233841A1
The invention relates to a sheet metal for producing an electromagnetic component, in particular a stator core or a rotor core, wherein the sheet metal is coated with an adhesive covering of a thermally activated adhesive. Said adhesive ...  
WO/2020/215076A1
In one aspect, a transformer is provided, where the transformer includes a core formed of at least one metal amorphous nanocomposite ("MANC") alloy; the MANC alloy has a predefined permeability, and in another aspect, a method of enginee...  
WO/2020/209462A1
Disclosed are a reactor and a manufacturing method therefor. The reactor according to an embodiment of the present invention is a three-phase reactor in which respective phases have the same inductance. The three-phase reactor comprises ...  
WO/2020/178084A1
The invention relates to a device for recovering (1) electrical energy comprising a ferromagnetic cable (2) wound in a spiral around a portion (3) of a power conductor (4), and arranged to form both a magnetic system capable of capturing...  
WO/2020/178535A1
The invention relates to a power cable which comprises a central filler region (13) containing at least one conductor element (10), and additionally comprises at least one strip (16) arranged in said central filler region (13) in the vic...  
WO/2020/178534A1
The invention relates to a power cable comprising at least one conductor element (10) and which additionally comprises at least one strip (16) arranged on at least one portion of the length of said conductor element (10). The strip (16) ...  
WO/2020/160849A1
An inductor includes a plurality of stacked core parts having aligned central openings, at least one spacer separating the core parts from one another, and a winding comprising a plurality turns wound around the stack of core parts throu...  
WO/2020/161576A1
A generator includes a central rotor with at least one magnet configured to generate a magnetic field and a toothless stator provided around the rotor, the rotor being configured to rotate within, and relative to, the toothless stator. T...  
WO/2020/144352A1
The invention relates to a linear drive for pigmentation devices, comprising a stator (1), an air gap (7) which is provided in the stator and is formed so as to be offset in a defined manner, an electric coil (2) within the stator (1), s...  
WO/2020/124341A1
Provided are a thin-film inductor and a manufacturing method therefor, an integrated circuit and a terminal device, relating to the technical field of electronics and solving the problem that the size of an inductor in an electronic prod...  
WO/2020/128268A1
The invention relates to a magnetic core (10) in the general form of a loop around an axis (X), comprising at least one magnetic material with a predetermined composition and having at least one predetermined internal structure. The magn...  
WO/2020/129924A1
This laminated core is provided with a plurality of magnetic steel sheets laminated to each other, wherein all pairs of the magnetic steel sheets adjacent to each other in the laminated direction are fixed to each other. Among the all pa...  
WO/2020/115360A1
According to an aspect, there is provided an inverter (100). The inverter (100) comprises a DC source (102); a power conversion unit(104); and an output filter unit (106) comprising at least one nonlinear inductor (108) configured for tw...  
WO/2020/116835A1
The present invention provides a magnetic flux path control device comprising: a magnetic force moving unit including a permanent magnet for generating a permanent magnetic force, a first pole piece attached to a first surface of the per...  
WO/2020/115402A1
The invention relates to an electromagnetic induction device (100) comprising: - a core (200) having a main leg (210) which extends between two ends, and a secondary section (220) which connects the two ends (211, 212) of the main leg (2...  
WO/2020/115389A1
The invention relates to an electromagnetic induction device (1000) comprising: - a ferromagnetic core comprising a plurality of legs essentially parallel to one another, and each extending between two ends, the plurality of legs compris...  
WO/2020/099052A1
The invention relates to a method for producing an electrical steel from a printing paste, having the following steps: a) applying a printing paste to a substrate by a printing method; b) drying the printing paste on the substrate; c) tr...  
WO/2020/099037A1
The invention relates to a method for producing an electrical steel sheet. The method comprises the following steps: a) providing a green body (10) on a substrate (30); b) structuring at least one surface of the green body (10); and c) t...  
WO/2019/117329A8
In this work, it is shown for the first time that the power and the impedance in a transformer circuit depend on the phase of the flux, hence the phase of the current. There is a phase change when the flux travels the magnetic core, and ...  
WO/2020/096342A1
The present invention relates to a wireless charging pad comprising: a transmitting/receiving coil for wirelessly transmitting or receiving power; a first magnetic body arranged around the transmitting/receiving coil; and a planar induct...  
WO/2020/096344A1
The present invention relates to a wireless charging pad comprising: a transmitting/receiving coil formed by having a wire wound; and at least one magnetic body arranged nearby the transmitting/receiving coil, wherein the magnetic body c...  
WO/2020/087062A1
In some examples, a patterned magnetic core includes a first sub- score and at least one second sub-core. The first and second sub-cores are spaced apart by a gap, optionally filled with material of sufficiently low electrical conductivi...  
WO/2020/083651A1
The invention relates to a core for an inductive component with at least a first side part, a middle part, and a second side part, wherein the middle part has a central section, a first edge section which is arranged parallel to the cent...  
WO/2020/076010A1
The present invention relates to a transformer, and a power conversion device or solar module including same. A transformer according to an embodiment of the present invention comprises: a first core comprising a base, a first protrusion...  
WO/2020/070309A1
The present application provides a magnetic core arrangement (100) for an inductive device. The magnetic core arrangement includes: a first magnetic core (110); and a second magnetic core (120), the second magnetic core (120) including a...  
WO/2020/070302A1
The present application provides a magnetic core arrangement comprising one or more magnetic cores, in particular at least one ring-like core, wherein at least one magnetic core is provided comprising a partially reduced cross-section an...  
WO/2020/070316A1
The present application provides a magnetic core arrangement comprising one or more magnetic cores each comprising one or more core segments, in particular at least one ring-like core, made of magnetic material, in particular ferromagnet...  
WO/2020/066989A1
Provided is a method for manufacturing an Fe-based nanocrystalline alloy strip, the method comprising: a step in which an Fe-based alloy melt is supplied onto a rotating cooling roll, and the Fe-based alloy melt supplied on the cooling r...  
WO/2020/058410A1
The invention relates to a moulded part (1) for holding a C-shaped magnetic field concentration element (2) which has two legs (4, 5) and a bridge (6) connecting the legs (4, 5), wherein the moulded part (1) has: a cavity (10) having a b...  
WO/2020/047849A1
A cross electromagnetic yoke for detecting a T-shaped welding joint, comprising a housing (3) and a cross probe element provided in the housing (3), wherein the housing (3) is provided with four magnetic yokes (31, 32, 33, 34) from No.1 ...  
WO/2019/219984A3
It is described an apparatus (460, 560) and a method for manufacturing a sintered flux focusing permanent magnet (250, 350). The apparatus comprises (a) a mold (470, 570) having a molding chamber (472, 572) for receiving a powder of a pe...  
WO/2020/041408A1
A scanning magnet is positioned downstream of a mass resolving magnet of an ion implantation system and is configured to control a path of an ion beam downstream of the mass resolving magnet for a scanning or dithering of the ion beam. T...  

Matches 1 - 50 out of 3,821