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Matches 701 - 750 out of 75,220

Document Document Title
WO/2018/193284A1
Embodiments described herein comprise a current transformer having a primary winding with multiple primary parallel branches that divide the primary current, and a secondary winding which is placed in any one, or more, branches. The curr...  
WO/2018/193853A1
A reactor comprising a coil, and a ring-shaped magnetic core disposed inside and outside the coil, wherein: the coil has two winding parts disposed side by side; and the magnetic core has two inner core parts disposed inside the winding ...  
WO/2018/189234A1
A trifilar transformer (1000) comprising: a first (1001), a second (1002) and a third winding (1003), wherein one winding (1003) is mutually coupled to each of the other two windings (1001, 1002), and wherein said other two windings (100...  
WO/2018/189629A1
An electrical switching apparatus (100, 200, 300, 400, 500, 600) is for an electrical system (2). The electrical system has an enclosure (4) and an electrical apparatus (6) coupled to the enclosure. The electrical switching apparatus inc...  
WO/2018/190124A1
This coil is a coil having a series of turns that consists of first through nth turns (n being an integer greater than or equal to 3) in which a conductor with a polygon-shaped cross-section is helically wound and layered in a direction ...  
WO/2018/191617A1
A laminate includes multiple paper layers, with at least one induction coil comprising first and second sets of windings. Two or more paper layers include the sets of windings comprising an electrically-conductive material. The sets of w...  
WO/2018/188719A1
An integrated transformer arrangement for combining output signals of multiple differential power amplifiers to a single-ended load. The integrated transformer arrangement comprises a first transformer branch comprising an inductor loop....  
WO/2018/191616A1
A laminate includes multiple paper layers, with at least one induction coil comprising first and second sets of windings. Two or more paper layers include the sets of windings comprising an electrically-conductive material. The sets of w...  
WO/2018/190741A1
Method for preparation of highly selective and efficient adsorbent for simultaneous removal of sulphur compounds corrosive to silver and amine derivative of tolyil triazole from mineral transformer oils is comprised of producing the adso...  
WO/2018/191159A1
An air core reactor (200) for use in an electric power transmission and distribution system or in an electric power system of an electrical plant is provided. The air core reactor (200) comprises an electrically insulated support structu...  
WO/2018/150000A4
The invention relates to an electric winding body which has improved performance characteristics as a result of being impregnated with a thermoplastic material filled with phase change material. These performance characteristics relate t...  
WO/2018/190075A1
[Problem] To provide a coupled inductor in which a first conductor and a second conductor are formed of electrically conductive metal plates intersecting each other, and with which total current path lengths can be made the same dimensio...  
WO/2018/188202A1
Proposed in the present invention is a new wireless electric energy transmission magnetic path coupling mechanism, comprising: a primary side energy emission cushion and a secondary side energy collection cushion arranged opposite and in...  
WO/2018/184775A1
The aim of the invention is to provide an electrical appliance (21) for connecting to a high voltage, comprising an active part (22) comprising a magnetisable core (23) and at least one winding (25, 26) designed to produce a magnetic flo...  
WO/2018/184909A1
The present invention relates to a system (1) for wireless power transfer comprising a power transfer device (2) comprising a capacitor unit (6) and an inductor unit (4) connected in series to form an LC resonant circuit. The inductor un...  
WO/2018/185989A1
[Problem] To provide a coil component core having a structure capable of achieving both high DC superposition characteristics and suppression of leakage magnetic flux. [Solution] A coil component core 30 comprises an annular core body 10...  
WO/2018/186730A1
The invention relates to an arrangement of interleaved secondary windings for power transformers, which allows the thickness of the secondary windings to be reduced and also allows transformers to be constructed with an odd number of lay...  
WO/2018/186006A1
Provided is a low-loss compressed powder magnetic core capable of exhibiting both high specific resistance and low coercive force. This compressed powder magnetic core includes soft magnetic particles comprising pure iron or an iron allo...  
WO/2018/186470A1
A monitoring assistance system according to an embodiment has a temperature acquisition unit, an electric current value acquisition unit, a state prediction unit, and a display control unit. The temperature acquisition unit acquires temp...  
WO/2018/184823A1
The invention relates to an electrically insulating electric conductor strip (1), in particular for electric motors and transformers, having a strip-like electric conductor (2) which has a upper cover surface (2a) and a lower cover surfa...  
WO/2018/184850A1
The present invention relates to a static electric induction apparatus (1b) comprising a winding (2) including a plurality of winding units (3), at least one first spacer element (5) arranged between the winding units (3) and including a...  
WO/2018/185990A1
[Problem] To provide a core for a coil part that has a structure with which DC superposition characteristics can be improved by means of a technique other than lowering the effective relative magnetic permeability. [Solution] A core for ...  
WO/2018/186148A1
An inductor component comprising an outer packaging, a coil part embedded within the outer packaging, a first outer electrode extended from the coil part, and a second outer electrode extended from a second end of the coil part. The oute...  
WO/2018/184774A1
The invention relates to an electrical unit (1) for connection to a high voltage supply which has: a magnetisable core (2); at least one winding (3) which is held on the core and is designed to generate a magnetic flux in the core (2); a...  
WO/2018/184777A1
In order to provide an active part (1) for an electrical high-voltage device having a magnetizable core (2), at least one winding (7, 8), which is held on the core (2) and used for generating a magnetic flux in the core (2), and connecti...  
WO/2018/184776A1
In order to provide an active part (1) for an electrical high-voltage device having a magnetizable core (16), at least one winding (15) for generating a magnetic field in the core (16) and a clamping unit for generating a clamping force ...  
WO/2018/176529A1
Disclosed are a dry-type transformer coil and a winding method thereof, wherein an inner layer coil (210) and an outer layer coil (220) of a disc coil (200) are separated by a first separating block (300) to form a first air passage (700...  
WO/2018/179812A1
The purpose of the present invention is to obtain a dust core configured from a soft magnetic powder and a resin, wherein high permeability and exceptional DC superposition characteristics are realized. The dust core according to the pre...  
WO/2018/182165A1
The present invention relates to a wireless power transmitter and the wireless power transmitter according to an embodiment of the present invention comprises: a wireless power antenna assembly which includes a plurality of wireless powe...  
WO/2018/180178A1
An electronic component (1) is provided with: a substrate (10) having mounting components (22, 24) that are mounted on a first main surface; a recessed section (12) that is provided in a recessed shape in a second main surface of the sub...  
WO/2018/180355A1
Provided is a transmission coil that is capable of suppressing a reduction in transmission efficiency during underwater noncontact power transmission. This transmission coil is for transmitting power in water and has: an annular electric...  
WO/2018/176301A1
A transformer (100) and a power adapter are provided. The transformer comprises: a frame (N0), a primary coil (N1) reverse-wound on the frame, an auxiliary coil (N2), a shielding coil (N4), and a secondary coil (N3) forward-wound on the ...  
WO/2018/180313A1
This coil apparatus is provided with: a coil that includes a conducting wire; and a ferrite core located adjacent to the coil. The ferrite core includes: a core part that is a magnetic body continuously extending in a first direction par...  
WO/2018/176869A1
Disclosed is a transformer three-dimensional wound core low-voltage lead structure comprising a three-dimensional wound core (1) formed of three rectangular single frames, and three phase windings, wherein the three-dimensional wound cor...  
WO/2018/177006A1
Oriented silicon steel with low core loss, wherein the surface thereof is provided with a plurality of grooves, each of the grooves is 10-60 μm in width and 5-40 μm in depth, and the spacing between adjacent grooves is 1-10 mm. The man...  
WO/2018/176528A1
Disclosed are a dry-type transformer coil and a winding method thereof, the dry-type transformer coil comprising an inner cylinder (100) and at least two disc coils (200). The at least two disc coils (200) are sequentially wound outside ...  
WO/2018/177883A1
An electrical component (1) having a winding body (2), a winding (3, 5) of a wire (4, 6) around the winding body (2) and having a connection region (7, 8, 19, 20) is specified, wherein the connection region (7, 8, 19, 20) comprises a wir...  
WO/2018/176868A1
Disclosed is a three-dimensional wound core transformer high-voltage lead structure, comprising a three-dimensional wound core (1) formed by three rectangular single frames, and A-phase, B-phase and C-phase windings (2), wherein the thre...  
WO/2018/176867A1
Disclosed is a novel three-dimensional wound core pull plate structure for a transformer, comprising a three-dimensional wound core formed of three rectangular single frames spliced together, wherein the three-dimensional wound core comp...  
WO/2018/181509A1
The wireless power transmission system is provided with: a power transmission device equipped with an oscillation circuit for generating power having a frequency of between 1 MHz and 5 MHz and a power transmission coil member wherein pow...  
WO/2018/178163A1
The invention relates to a high voltage transformer (1) comprising a primary circuit having a primary winding (101), a secondary circuit having at least two secondary windings (301a, 301b), which are connected in series and decoupled by ...  
WO/2018/180998A1
This annular coil component is formed by combining, at two coupling end parts, a pair of coil members each provided with a magnetic core, a resin case that almost entirely surrounds the magnetic core, and a coil wound around the resin ca...  
WO/2018/181831A1
The present invention employs, as the iron core of a transformer, an iron core obtained by laminating at least two types of grain-oriented electromagnetic steel sheets that differ from each other in magneto-striction by at least 2×10-7 ...  
WO/2018/182630A1
A recess in a die backside surface occupies a footprint that accommodates an inductor coil that is formed in metallization above an active surface of the die. Less semiconductive material is therefore close to the inductor coil. A ferrom...  
WO/2018/173900A1
Provided are: a reactor which is able to be reduced in size; and a power supply circuit which is provided with this reactor. A reactor (1) according to the present invention is provided with: a plurality of winding wires (2), a coupling ...  
WO/2018/174963A1
In one general aspect, a converter circuit includes a magnetic core and a coil assembly. The coil assembly includes a primary winding assembly, a secondary winding assembly, and an auxiliary winding assembly. The primary winding assembly...  
WO/2018/174268A1
Provided are a terminal-attached dust core in which a metallic magnetic material of an Fe-base alloy is used, and a method for manufacturing the same, the dust core having improved insulation between terminals and increased terminal adhe...  
WO/2018/172071A1
The aim of the invention is to provide an electrical appliance (8) for connecting to a high-voltage network, comprising a magnetisable core, at least one winding surrounding a core section of the core, and a vessel (2) that can be filled...  
WO/2018/173533A1
The purpose of the present invention is to provide a coil component in which, in particular, an edgewise coil is used, with which characteristic stability and size reduction can be promoted, and which can be manufactured inexpensively. T...  
WO/2018/173054A1
An AC switching arrangement is provided with an energy transfer arrangement connected in parallel with a switching mechanism. The energy transfer arrangement comprises a capacitance arrangement and a diode arrangement. The switching mech...  

Matches 701 - 750 out of 75,220