| Document |
Document Title |
|
WO/2011/064377 |
Generally speaking, the invention relates to a rotary transformer (400; 800) intended to be installed about a rotatably movable shaft, said rotary transformer comprising, in particular, an annular inner core (403) and an annular outer co...
|
|
WO/2011/061207 |
An electrical transformer comprises an enclosure (10); a magnetic core assembly arranged within the enclosure, the magnetic core assembly having a first core limb, a second core limb and a third core limb; three coil assemblies (30, 40, ...
|
|
WO/2011/060547 |
A support frame for an electrical transformer assembly, comprising two loop-shaped parts, each loop-shaped part having a plurality of limbs, each limb having a peripheral recessed portion in which a primary electrical coil is mountable, ...
|
|
WO/2011/062018 |
A transformer (10) is provided with a leg iron core (14) containing a plurality of magnetic sheets laminated in one direction (z-axis direction), and a coil (21) wound around the leg iron core (14). Of the plurality of magnetic sheets, a...
|
|
WO/2011/060851 |
The invention relates to a coil for a transformer or for corresponding tubular products, where electric fields are typically in the order of 0.1 kV/mm and 10 kV/mm or above, having at least two turns and an intermediate layer of insulati...
|
|
WO/2011/061258 |
The invention relates to a device (4) for electrical isolation for installation in a core hole (5) of a toroidal core (2). The device (4) comprises a central region (7) and two isolating regions (6), which protrude from the central regio...
|
|
WO/2011/061258 |
The invention relates to a device (4) for electrical isolation for installation in a core hole (5) of a toroidal core (2). The device (4) comprises a central region (7) and two isolating regions (6), which protrude from the central regio...
|
|
WO/2011/054065 |
The core of a combined radial -axial magnetic bearing is stacked with coated laminations each equipped with at least one radial cut ( 9 ). These cuts ( 9 ) prevent the induction of circulating currents caused by varying axial control flu...
|
|
WO/2011/055845 |
Provided is a magnetic member comprising a plurality of superparamagnetic particles held by the magnetic member, wherein each of the plurality of superparamagnetic particles is formed with a particle diameter prescribed so that at least ...
|
|
WO/2011/055380 |
An erection device for erecting distribution transformers without interrupting the supply line is provided. The distribution transformers are serially connected in supply line LT or HT or EHT, the erection device uses mechanical or elect...
|
|
WO/2011/054065 |
The core inside a combined radial-axial magnetic bearing is stacked with coated laminations each equipped with at least one radial cut. These cuts prevent the inducement of circulating currents caused by varying axial control fluxes thro...
|
|
WO/2011/050616 |
An overhead cooling device for a power distributed electric motor train unit is provided. The device includes front and rear end walls (4) arranged along the longitudinal direction of the train, left and right sidewalls arranged along th...
|
|
WO/2011/053358 |
In a three phase wound transformer core three frames are connected in triangular fashion, each frame being made of multiple rings wound in off-set fashion on a common axis.
|
|
WO/2011/047819 |
The invention relates to an inductive electronic module, comprising a core element having an inner limb (12; 29a) and at least two lateral limbs (14, 16; 33a, 35a; 37a, 39a) associated the inner limb on both sides, said core element bein...
|
|
WO/2011/048680 |
The snubber energy in a power switching element of a switching power supply device is effectively regenerated. The switching power supply device is configured such that a DC voltage input from input terminals (1, 2) is once converted to ...
|
|
WO/2011/048039 |
The present invention relates to a transformer (2) containing an electrical active part (4) arranged in an insulating space (14) and comprising a primary winding (8), secondary winding (6) and a magnetic core (10), said windings (6, 8) b...
|
|
WO/2011/049208 |
A holder is provided with a pair of containing sections which has opening surfaces, and with a connection section which connects together the outer peripheral surfaces of the pair of containing sections, and the holder is configured in s...
|
|
WO/2011/049040 |
In a stationary induction apparatus, an inter-partial-coil insulating plate and a plurality of inter-partial-coil spacer insulators form a refrigerant flow path in conjunction with each other. A space having an inter-partial-coil insulat...
|
|
WO/2011/048039 |
The present invention relates to a transformer (2) containing an electrical active part (4) arranged in an insulating space (14) and comprising a primary winding (8), secondary winding (6) and a magnetic core (10), said windings (6, 8) b...
|
|
WO/2011/047177 |
A transformer may include a first and a second continuous single piece multi-turn helical winding where at least some turns of the windings are interleaved. The turns of the windings are electrically insulated from one another and spaced...
|
|
WO/2011/047177 |
A transformer may include a first and a second continuous single piece multi-turn helical winding where at least some turns of the windings are interleaved. The turns of the windings are electrically insulated from one another and spaced...
|
|
WO/2011/047175 |
A transformer may include a first and a second continuous single piece multi-turn helical winding, one concentrically received by the other. The turns of the windings are electrically insulated from one another and spaced sufficiently cl...
|
|
WO/2011/047175 |
A transformer may include a first and a second continuous single piece multi-turn helical winding, one concentrically received by the other. The turns of the windings are electrically insulated from one another and spaced sufficiently cl...
|
|
WO/2011/042614 |
The scope of the invention is a winding arrangement for an inductive component that consists at least of a core (9) and of a winding structure placed around the core and consisting of planar winding sheets (11). Inside the winding struct...
|
|
WO/2011/042805 |
Electromagnetic measuring device (10) associable to a conductor (11), which functions as a primary, of an electric network, to measure at a secondary coil (13) thereof an electric current proportional to the electric current circulating ...
|
|
WO/2011/039001 |
The invention relates to a transformer core or transformer sheet and a method for the production thereof. According to the invention, the transformer sheet (and the transformer core) comprises magnetically soft layers (22) and separator ...
|
|
WO/2011/041771 |
An arrangement for induction hardening a part including a pair of separate inductors electrically isolated from each other and configured to substantially surround a part when brought into close juxtaposition with each other. The inducto...
|
|
WO/2011/041771 |
An arrangement for induction hardening a part including a pair of separate inductors electrically isolated from each other and configured to substantially surround a part when brought into close juxtaposition with each other. The inducto...
|
|
WO/2011/039417 |
In the method cooling elements (102) are arranged in connection with a coil (100) and cooling liquid is led to flow through the cooling elements. The cooling elements are arranged in connection with the coil so that the flow route of the...
|
|
WO/2011/040568 |
Disclosed is a process for producing a dust core, the process comprising: preparing a mixed powder obtained by adding a lubricant powder for compacting to a soft-magnetic-iron-based powder coated with an inorganic insulating film compris...
|
|
WO/2011/039003 |
The invention relates to a method for producing a transformer core (200), among other things. According to the invention, adjacent plate edges are connected to one another by means of cold gas spraying using a material that can be magnet...
|
|
WO/2011/041034 |
A coil assembly (20) includes a coil form (22; 22A-22D) and a winding (24). The coil form (22; 22A-22D) includes a base (26) defining a loop defined by a pair of opposed first sides and a pair of opposed second sides, a plurality of spac...
|
|
WO/2011/041771 |
An arrangement for induction hardening a part including a pair of separate inductors electrically isolated from each other and configured to substantially surround a part when brought into close juxtaposition with each other. The inducto...
|
|
WO/2011/038766 |
A calculation model 1 for evaluating the influence of different liquid properties to a thermal performance of a transformer 4 comprises at least one liquid parameter and at least one black box parameter whose value is adjusted with help ...
|
|
WO/2011/041034 |
A coil assembly (20) includes a coil form (22; 22A-22D) and a winding (24). The coil form (22; 22A-22D) includes a base (26) defining a loop defined by a pair of opposed first sides and a pair of opposed second sides, a plurality of spac...
|
|
WO/2011/036258 |
A secondary containment system (1) for installing around a ground-based primary vessel (6), the secondary containment system comprising a bund (2) having a base panel (3) and an endless wall (4) defining an enclosure. The bund (2) is mad...
|
|
WO/2011/038184 |
A pumped liquid multiphase transformer cooling system utilizes a cold plate evaporator positioned between, insulated from, and in thermal contact with, the core and winding of the transformer. The system includes a condenser and a pump t...
|
|
WO/2011/035819 |
A secondary containment system (1) for installing around a ground-based primary vessel (6), the secondary containment system comprising a bund (2) having a base panel (3) and an endless wall (4) defining an enclosure. The bund (2) is mad...
|
|
WO/2011/036007 |
The invention relates to a measuring transducer having an electrical transducer, wherein the electrical transducer is connected to an electrical earth by means of an earthing line. Ferroresonant oscillations inside the measuring transduc...
|
|
WO/2011/030531 |
Disclosed is a high power inductance device with a configuration which allows for inexpensive and easy production of large ferrite magnetic cores and improves the heat dissipation efficiency, suppressing increase of the core temperature....
|
|
WO/2011/031473 |
A flux concentrator and method for manufacturing a flux concentrator is provided. The method can include combining powdered soft magnetic material, a binder, a solvent, a internal lubricant; mixing the materials to create a mixture, evap...
|
|
WO/2011/029475 |
Method for shielding a planar inductive element having at least one planar winding (10) as well as a core structure (12, 14a, b), the method comprising: arranging at least one shielding conductor (18) around a leg (12) of the core struct...
|
|
WO/2011/031960 |
A method of manufacturing a transformer that includes forming a disc-wound coil using a plurality of pre-formed cooling ducts. Each cooling duct may be supported by a support pipe secured between walls of the cooling duct, or by a remova...
|
|
WO/2011/029488 |
The present invention relates to a transformer comprising a primary coil designated to be connected with a source of voltage and a secondary coil designated to be connected with a load. At least one of the coils comprises a first conduct...
|
|
WO/2011/026706 |
The invention relates to an ET. The ET includes: a core; a primary winding; and a secondary winding, wherein the primary winding and the secondary winding are wound around the core, arranged face-to-face, and spaced apart from each other...
|
|
WO/2011/027559 |
Disclosed is a coil part wherein a closed magnetic circuit core is formed by means of the coil part being provided both with a first split core and a second split core that each have an outer magnetic leg, a middle magnetic leg, and a re...
|
|
WO/2011/027748 |
Disclosed is a multilayer insulated wire having a conductor and at least three extruded insulation layers which cover the conductor, wherein the outermost layer (A) of the insulation layers is composed of an extruded covering layer of a ...
|
|
WO/2011/026603 |
The invention relates to an air-cooled transformer (10), comprising at least one transformer core (12) and at least one electrical coil (16) arranged thereon and running around a coil axis (14), said coil having tube-like cooling channel...
|
|
WO/2011/024570 |
Provided is an electric transformer wherein if a vegetable oil is used for a tap switching device, the variation of the property of the vegetable oil can be suppressed, and the performance of the tap switching device can be maintained. A...
|
|
WO/2011/023486 |
The invention provides an electronic product having a double-PCB sandwich structure, comprising a PCB assembly and a casing having an open side, wherein a protuberance is respectively formed on the inner sides of two side walls of the ca...
|
