WO2006111527A1 - Sattelförmige spulenwicklung unter verwendung von supraleitern und verfahren zu ihrer herstellung - Google Patents
Sattelförmige spulenwicklung unter verwendung von supraleitern und verfahren zu ihrer herstellung Download PDFInfo
- Publication number
- WO2006111527A1 WO2006111527A1 PCT/EP2006/061640 EP2006061640W WO2006111527A1 WO 2006111527 A1 WO2006111527 A1 WO 2006111527A1 EP 2006061640 W EP2006061640 W EP 2006061640W WO 2006111527 A1 WO2006111527 A1 WO 2006111527A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coil
- coil winding
- winding
- saddle
- winding according
- Prior art date
Links
- 238000004804 winding Methods 0.000 title claims abstract description 207
- 239000002887 superconductor Substances 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 238000000034 method Methods 0.000 title claims description 12
- 239000004020 conductor Substances 0.000 claims abstract description 69
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000005452 bending Methods 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 229910021521 yttrium barium copper oxide Inorganic materials 0.000 claims description 4
- 230000008859 change Effects 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910016315 BiPb Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011275 oncology therapy Methods 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000005433 particle physics related processes and functions Effects 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/048—Superconductive coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/071—Winding coils of special form
- H01F2041/0711—Winding saddle or deflection coils
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49014—Superconductor
Definitions
- the invention relates to a saddle-shaped coil winding using superconductors on a tube jacket surface with axially extending, straight winding sections and between them bent on opposite end faces, winding heads forming winding sections.
- the invention further relates to a method for producing such a coil winding.
- a corresponding method for producing such a coil winding can be found in JP 06-196314 A.
- Racetrack coils are flat windings in which the turns always lie within a winding plane. If stacked such racetrack coils, the stack thus has no opening in the longitudinal direction (so-called "aperture") .
- the raceway coils In rotating machines with a continuous wave, therefore, the raceway coils must be mounted above and below a central area (cf., for example, DE 199 43 783 A1) Therefore, in the axially extending, straight winding sections of the coil winding there is a free space not occupied by the winding, which leads to a corresponding reduction of the usable field strength This results in a more effective use of the superconducting windings, for example in rotating machines, provided that the superconductors are correspondingly deformable without sacrificing their superconducting properties.
- Conically shaped coil windings with band-shaped HTS conductors have also been proposed (see WO 01/08173 A1). at Although this coil geometry, the winding is curved; However, here are the head of the individual turns on the straight sections and in the winding head each within a common plane. The flat sides of the conductors are parallel to the axis, which emerges perpendicularly from the coil winding.
- a manufacturing method known for coil windings made of strain-sensitive superconductors is based on the fact that the superconducting properties of the conductors of the coil winding are formed in their final shape only after the winding process (so-called "wind-and-react” technique, cf., for example, EP 1 471 363 A1), but this usually requires complicated winding devices which are not very suitable for cost-effective production of coil windings for replacement in rotating machines.
- Object of the present invention is therefore to provide a saddle-shaped coil winding with the features mentioned, in which the above-mentioned problems are reduced.
- a manufacturing method is to be specified which is suitable for producing non-planar coil windings using already finished band-shaped conductors such as high-T c superconductors, which are particularly sensitive to strain.
- the saddle-shaped coil winding should consist of an Renner type spool shape may be formed on a tube shell surface such that it has axially extending, longitudinal side winding sections and winding end sections, which form winding ends forming therebetween, the windings of the coil winding
- Winding center of the coil winding is arranged inclined, wherein the inclination angle is smaller in an inner turn than in an outer turn.
- the length of a closed circulation by 360 ° of the superconductor to a winding center, z. B. understood a winding core.
- the two edges of the strip each define a circumferential length.
- these two circulating lengths are inherently the same.
- the saddle coil is designed such that both circulating lengths in the case of the three-dimensionally shaped coil at most a difference of 0.4% (preferably 0.3% or even better 0.2%) change in length to the orbital lengths of the planar coil as well as relative to each other have.
- This difference is dependent on the particular superconductor structure and its change in the superconducting properties during bending or stretching. It can therefore also be below the specified value. In this case, it is possible to ensure that the local elongation or compression of the strip conductor as compared to the flat coil is at most 0.4% (preferably 0.3% or even better 0.2%) over the entire circulation. This is necessary in order not to reduce the current carrying capacity of the strip conductor in the saddle coil.
- the advantages associated with this embodiment of the coil winding can be seen in particular in that an effective field use of the superconducting material of already finished strip conductors can be achieved because the straight parts of the winding are in a range in which more power with the same quantitative use of strip conductor material can be achieved. In addition, a compact arrangement of the windings is made possible so that correspondingly smaller diameters of the area forming the pipe jacket surface can be achieved.
- the coil winding according to the invention is also characterized in particular by the fact that its at least one conductor in the area of the end winding sections is inclined in a particular manner with its flat side inclined relative to a normal on the jacket surface in the direction of the winding center of the coil winding. With such an orientation of the conductor can be avoided that there is in the formation of the winding to excessive overstretching of the conductor.
- the coil winding can be formed particularly advantageous with any strain-sensitive tape-shaped superconductor.
- a strain-sensitive superconductor should be understood in this context to mean any prefabricated superconductor which, after its production, would be subjected to stretching or bending in a saddle coil according to known methods, which would lead to a marked deterioration of its superconducting properties, in particular its critical current density I c . by at least 5% over the unstretched one Condition would lead. A corresponding danger is given especially in the new oxide ceramic high-T c superconductors.
- the coil winding may therefore preferably be formed with at least one high-T c superconductor with BPSCCO or YBCO material.
- the at least one strip-shaped superconductor may also be formed with MgB 2 superconductor material.
- the at least one strip-shaped superconductor for constructing the coil winding has an aspect ratio (width w / thickness d) of at least 3, preferably at least 5. It is precisely with such superconductors that coil windings with a pronounced saddle shape can now be produced without any fear of impairing their superconducting properties.
- a tube with a circular or elliptical cross section, in particular a cylinder jacket surface can be formed.
- the pipe jacket surface may be formed by a tubular body carrying the winding.
- the coil winding may also be formed self-supporting. In the latter case, the pipe jacket surface is therefore only a fictitious, imaginary surface.
- a tube with a curved axis can be formed, without it being necessary to come to unreasonable overstretching of the conductor. That is, the inventive measures are not limited to saddle coil windings with straight lateral winding sections.
- the respective circumferential length in the saddle shape of the in the flat coil shape differs by at most 0.4%, preferably by at most 0.3%. Below this value, a degradation with respect to the superconducting properties of the conductor is not to be feared.
- the coil winding has a radial height of at least 10% of the tube diameter to have a pronounced saddle shape.
- the radial height is at least 30% of the pipe diameter.
- the coil winding can be arranged in a rotating machine or in a magnet of an accelerator such as a gantry accelerator magnet or form part of this device. Namely, it is precisely for these devices that windings with a pronounced saddle shape are required.
- the specified production method with the characteristics of winding a flat coil winding and subsequent shaping into a saddle coil winding has the advantages that the planar winding technique can be carried out in a simple manner.
- Corresponding winding machines require only one axis of rotation.
- more complex winder machines with at least two axes of rotation would be necessary for the direct production of bent saddle coil windings.
- the method therefore enables a cost-effective winding production.
- the method for producing a corresponding coil winding can additionally be configured as follows:
- spacers for the formation of the flat coil shape for spacing the adjacent turns spacers can be introduced, which are removed before the deformation step again.
- the orbital lengths of the individual turns can be adjusted so that their change in deformation to the saddle coils does not exceed the limits given above.
- the turns are expediently potted or glued.
- FIG. 1 is an oblique view of a racetrack coil winding as a starting form of saddle coil windings according to the invention
- FIG. 2 is an oblique view of an arrangement with two wind-up coil windings in their final form;
- FIG. 3 and 4 a first embodiment of a saddle coil winding according to the invention in cross-sectional or L Lucassansieht, - whose figures 5 and 6 in the figures 3 and 4 corresponding representation, a further embodiment of such a coil winding, 7 shows a winding head of the saddle coil winding indicated in FIG. 4 in an enlarged view, FIG. 8 shows in a diagram the dependence of the tilt angle of conductors on the winding head according to FIG. 7 from the pole angle and FIGS. 9 and 10 a bending device for producing a novel device Saddle coil winding in plan view or in cross section.
- corresponding parts in the figures are each provided with the same reference numerals.
- a flat or flat coil shape of the racetrack type is to be assumed in the production of a saddle-shaped coil winding.
- Corresponding coil shapes are generally known (cf., for example, DE 199 43 783 A1); FIG. 1 shows an exemplary embodiment.
- the coil winding denoted therein by 2 ' has opposite longitudinal winding sections 2a' and 2d 'as well as curved end winding sections 2b' and 2c 'extending therebetween.
- the winding 2 ' should be created with one or more band-shaped superconductors.
- To form the coil winding of the respective band-shaped conductor is edged, i. with its narrow side to the winding plane around a winding or winding center Z, for example, wound around a central winding core.
- a circumferential length of the conductor within an arbitrary turn once around 360 ° around the center Z or once through each of the two longitudinal winding sections 2a ', 2d' and the front winding sections 2b ', 2c' is intended in the figure by a designated U be indicated by dashed line.
- the two edges of the strip each define a circumferential length Ul or U2. In the case of planar winding, these two circulating lengths are inherently the same.
- the circumferential length U is spoken, but always the circulation lengths U1 and U2 of the edges are meant.
- all superconducting materials are suitable as conductor material, in particular those which are sensitive to strain.
- So z. B. the at least one band-shaped Supralei- ter with MgB 2 superconductor material may be formed.
- one of the known HTS materials is selected.
- the winding 2 ' is therefore formed with one or more band-shaped HTS conductors, in particular of (BiPb) 2 Sr 2 Ca 2 CuO x -TyP (abbreviation: BPSCCO) or of the YBa 2 Cu 3 O x -TyP (abbreviation: YBCO) ,
- the HTS conductors have a width w which is typically greater than 3 mm and usually between 3 and 5 mm. Its thickness d is much smaller than the width w and is typically less than 0.5 mm.
- HTS conductors having an aspect ratio (width w / thickness d) of at least 3, preferably at least 5, are preferably used.
- the saddle coil winding according to the invention is now designed so that both circumferential lengths Ul and U2 in the case of the three-dimensional coil winding form at most a difference of 0.4%, preferably 0.3% or even better 0.2%, change in length
- This difference depends on the respective superconductor structure and its change in the superconducting properties during bending or stretching. It can therefore also be below the specified value.
- it is possible to ensure that the local elongation or compression of the strip conductor as compared to the plane coil is not more than 0.4%, preferably 0.3% or even better 0.2% over the entire circulation.
- the circumferential length U of the conductor in the individual turns should remain virtually unchanged in relation to the saddle coil winding to be formed from the flat racetrack coil winding, this means a concrete specification of the individual lap lengths U for the raceway coil winding. That is, in the case of the coil winding according to the invention, the circulating lengths to be concretely selected for the conductor or conductors in the individual windings are determined by the corresponding Length of the respective turn is given in the saddle shape and depending on the cycle length is set for the individual turns in the flat racetrack coil shape.
- the conductor windings in the area of the end winding sections 2b ', 2c' must be relatively loosely adjacent to one another, that is, they must not be rigidly connected to one another.
- Cylinder surface Mf which is formed for example by a hollow cylinder 4. If it is possible to dispense with such a hollow cylinder as a carrier for the coil windings, the lateral surface Mf is to be regarded as only "imaginary lateral surface.”
- Each of the coil windings 2 and 3 has straight winding sections 2a, 2d (not in the direction of the hollow cylinder axis A) visible) or 3a, 3d (not visible) as well as curved, winding heads forming winding sections 2b, 2c and 3b, 3c on opposite end sides th.
- FIGS. 3 and 4 z. B. the selected coil winding 3 straight coil sections 3a of the axial length G and three-dimensionally bent end windings in end winding sections 3b and 3c each of the axial length L.
- the coil winding is located on a cylinder jacket surface Mf the diameter D.
- the embodiments differ according to the figure pairs 3, 4 and 5, 6 substantially by the height h of the saddle-shaped coil winding 3.
- the size h represents the maximum value by which the winding heads from the plane of the raise original racetrack coil winding or out of the plane of the longitudinal winding parts before and after the formation of the saddle shape.
- This value should generally be at least 10% of the diameter D of the tube with the tube surface Mf and may for example be at least 40% of this size.
- h «Vz-- D; ie the winding lies with its outermost turns W 1 in the middle, ie at the equator of the cylindrical surface.
- the cylinder jacket surface Mf is wound with the saddle coil winding designated as conductors 13 only to the extent that its outermost turns W 1 lie above the equatorial plane of the cylinder.
- the radial winding height h is smaller than D / 2.
- a radial height h of at least 10% of the pipe diameter D should be selected.
- the individual HTS conductors at the vertex of the end winding sections 3b, 3c or the winding heads are not exactly perpendicular to the cylinder jacket surface Mf, but are at an angle of inclination to the normal N on this surface ß inclined inwards to the winding center Z to. This is a consequence of the inventive design of the coil winding.
- the coil geometry shown is assigned a rectangular xyz coordinate system, the x-axis in the equatorial plane, the y-axis perpendicular thereto and the z-axis in the axial direction of the cylinder jacket surface are directed (see Figures 3 and 4).
- Figures 3 and 4 further details are given for a mathematical description of a corresponding coil geometry:
- the shape of the winding heads is given by the fact that the three-dimensional space curve of the strip conductor is defined by a half ellipse (general case) or a semicircle (special case of a half ellipse with two equal half axes) is rolled onto the cylinder surface of the diameter D.
- the half ellipse is exactly the shape of the winding head of the flat coil before bending. This ensures compliance with the circulation lengths.
- the first half-axis is the ellipse
- This larger cylinder diameter corresponds to a first half-axis of
- the Verkippungs- or inclination angle ß adjusts itself so that the outer edge undergoes almost no elongation relative to the inner edge.
- the inclination angle ⁇ i of the inner conductor winding Wi smaller than the inclination angle ⁇ 4 of the outer conductor winding W 4 .
- the tilting of the strip conductor is now achieved by toroiding the conductor in the winding over its longitudinal axis. This torsion occurs in addition to the bend as additional mechanical stress on the conductor.
- FIG. 8 shows in a diagram with equation 8 calculated tilt angles ⁇ theo and the tilt angle ⁇ measured at different saddle coil windings, in each case as a function of the pole angle ⁇ .
- the measured values are entered as square points ⁇ .
- the geometric design of the coil winding (cylinder diameter D, pole angle ⁇ for the turns, half-axis ratio e) is carried out so that the respective conductor-specific limit loads • critical radius of curvature R c or curvature strain ⁇ C R • critical torsion ⁇ c or torsional strain ⁇ c e not be exceeded.
- the following limit loads apply to a commercial BPSCCO leader:
- a saddle-shaped coil winding according to the invention has the following characteristic properties:
- the three-dimensional curvature of the winding heads is achieved by bending the flat edge band conductors (so-called "good” bending direction) and torsion of the conductor along the conductor axis.
- All windings W 1 of the coil winding lie in the winding heads above a certain minimum height h, whereby a large aperture is achieved.
- the height h depends on the Bewicklungsgrad the coil winding (see differences between the pairs of figures 3, 4 and 5, 6).
- the flat sides of the strip conductors lie approximately in the radial direction with respect to the cylindrical shape of the coil winding.
- the strip conductors have a certain inclination at an angle ⁇ inwards (see FIGS. 3 to 7). This inclination varies for the different types of wind. This inclination ensures that the "outer edge" of the strip conductor does not experience any undue elongation in relation to the "inner edge” of the strip conductor, which in turn leads to irreversible damage to the superconducting strip. Pressings 11, 12 for forming the coil winding 2. Before the Bending the spacers are first removed from the winding heads.
- the pressing tools are now lowered onto the flat coil winding 2 '.
- the pressing tools now deform the initially flat coil winding and push it onto the surface of the bending cylinder using bending forces K. This achieves the desired coil geometry in Sattelforra.
- the coil winding must now be fixed in its curved shape. This can be done, for example, by casting the coil winding.
- the surface of the bending device z. B. Teflon, which does not connect with Vergussraaterialien.
- the fixation of the coil winding could alternatively be done by suitably shaped auxiliary tools, the z. B. be clamped or glued to the coil winding. This could be z. B. a potting later be performed outside of the bending device.
- the coil winding can finally be removed from the bending device.
- a saddle-shaped coil winding according to the invention can also be produced with coated YBCO conductors. It is also possible that the technology will be applied to composite composite conductors, particularly of the ladder type, if larger coil windings are required.
- the saddle coil winding according to the invention on an optionally only imaginary lateral surface Mf of an elongated hollow cylinder such.
- the rotor of an electrical machine such as a motor or generator is located. It may also be the lateral surface of a magnet z.
- B. is the high energy physics.
- the configuration of a saddle coil winding according to the invention and its production method are not necessarily limited to a corresponding shape of the lateral surface.
- magnets for so-called “gantries” of accelerators for cancer therapy magnets for so-called “gantries” of accelerators for cancer therapy, curved coil windings are used, in which case the longitudinal windings just assumed for the above embodiments are bent in the coil plane so that the particle beam can travel in a circular path Axis A of the tubular lateral surface, which is covered with the saddle coil winding, may optionally also be curved.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Windings For Motors And Generators (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006800136081A CN101164124B (zh) | 2005-04-20 | 2006-04-18 | 使用超导体的鞍形线圈绕组及其制造方法 |
EP06743321.9A EP1872377B1 (de) | 2005-04-20 | 2006-04-18 | Sattelförmige spulenwicklung unter verwendung von supraleitern und verfahren zu ihrer herstellung |
KR1020077026959A KR101282147B1 (ko) | 2005-04-20 | 2006-04-18 | 초전도체들을 이용한 안장형 코일 와인딩, 및 그 제조 방법 |
US11/919,005 US7741944B2 (en) | 2005-04-20 | 2006-04-18 | Saddle-shaped coil winding using superconductors, and method for the production thereof |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005018370 | 2005-04-20 | ||
DE102005018370.0 | 2005-04-20 | ||
DE102006009250.3 | 2006-02-28 | ||
DE102006009250A DE102006009250A1 (de) | 2005-04-20 | 2006-02-28 | Sattelförmige Spulenwicklung unter Verwendung von Supraleitern und Verfahren zu ihrer Herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006111527A1 true WO2006111527A1 (de) | 2006-10-26 |
Family
ID=36645682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/061640 WO2006111527A1 (de) | 2005-04-20 | 2006-04-18 | Sattelförmige spulenwicklung unter verwendung von supraleitern und verfahren zu ihrer herstellung |
Country Status (7)
Country | Link |
---|---|
US (1) | US7741944B2 (de) |
EP (1) | EP1872377B1 (de) |
KR (1) | KR101282147B1 (de) |
CN (1) | CN101164124B (de) |
DE (1) | DE102006009250A1 (de) |
RU (1) | RU2374711C2 (de) |
WO (1) | WO2006111527A1 (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202009002196U1 (de) | 2009-02-16 | 2009-04-23 | Steinert Elektromagnetbau Gmbh | Vorrichtung zum Wickeln einer dreidimensional geformten elektrischen Spule aus bandförmigen Leitern und danach gewickelte Spule |
JP2010118457A (ja) * | 2008-11-12 | 2010-05-27 | Sumitomo Electric Ind Ltd | 超電導コイルおよび該超電導コイルの製造方法 |
DE102009009018A1 (de) | 2009-02-16 | 2010-09-16 | Steinert Elektromagnetbau Gmbh | Arbeitsverfahren und Vorrichtung zum Wickeln einer dreidimensional geformten elektrischen Spule aus bandförmigen Leitern und danach gewickelte Spule |
JP2014057087A (ja) * | 2013-11-05 | 2014-03-27 | Sumitomo Electric Ind Ltd | 回転機器 |
US8886266B2 (en) | 2010-06-21 | 2014-11-11 | Sumitomo Electric Industries, Ltd. | Superconducting coil, rotating device, and superconducting coil manufacturing method |
WO2019001696A1 (de) * | 2017-06-28 | 2019-01-03 | Siemens Aktiengesellschaft | Spuleneinrichtung und wicklungsträger für niederpoligen rotor |
DE102018218727A1 (de) | 2018-10-31 | 2020-04-30 | Siemens Aktiengesellschaft | Elektrische Spule und Anordnung von elektrischen Spulen |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5407448B2 (ja) * | 2009-03-13 | 2014-02-05 | 住友電気工業株式会社 | 回転機器 |
JP5402518B2 (ja) * | 2009-10-20 | 2014-01-29 | 住友電気工業株式会社 | 酸化物超電導コイル、酸化物超電導コイル体および回転機 |
FI20096333A0 (fi) | 2009-12-15 | 2009-12-15 | Abb Oy | Menetelmä sähkökoneen käämivyyhden valmistamiseksi |
US8487486B1 (en) * | 2011-01-24 | 2013-07-16 | Charles Stuart Vann | Folded electromagnetic coil |
US8637173B2 (en) | 2011-02-21 | 2014-01-28 | Samsung Sdi Co., Ltd. | Battery pack |
JP5810647B2 (ja) * | 2011-06-09 | 2015-11-11 | 住友電気工業株式会社 | 高温超電導コイルおよび積層型高温超電導コイル |
CN102820117B (zh) * | 2012-08-20 | 2014-08-06 | 中国科学院等离子体物理研究所 | 用于降低波纹度的楔形截面超导磁体线圈及导体绕制成型方法 |
JP6054216B2 (ja) * | 2013-03-15 | 2016-12-27 | 株式会社東芝 | 超電導コイル製造方法および超電導コイル製造装置 |
JP6139195B2 (ja) * | 2013-03-15 | 2017-05-31 | 株式会社東芝 | 超電導コイル装置 |
JP6275953B2 (ja) * | 2013-04-17 | 2018-02-07 | 株式会社東芝 | 超電導コイル装置 |
DE102013207222A1 (de) * | 2013-04-22 | 2014-10-23 | Siemens Aktiengesellschaft | Wicklungsträger, elektrische Spule und Verfahren zur Herstellung einer elektrischen Spule |
JP6309732B2 (ja) * | 2013-09-30 | 2018-04-11 | 株式会社東芝 | 巻線装置、巻線方法 |
GB201515978D0 (en) | 2015-09-09 | 2015-10-21 | Tokamak Energy Ltd | HTS magnet sections |
CN110622399B (zh) * | 2017-05-03 | 2022-12-06 | 阿特拉斯·科普柯工业技术公司 | 同步电机 |
US10742155B2 (en) | 2018-03-19 | 2020-08-11 | Tula eTechnology, Inc. | Pulsed electric machine control |
DE102018206564A1 (de) * | 2018-04-27 | 2019-10-31 | Siemens Aktiengesellschaft | Supraleitende elektrische Spuleneinrichtung sowie Rotor mit Spuleneinrichtung |
US20210375541A1 (en) * | 2018-11-05 | 2021-12-02 | Siemens Gamesa Renewable Energy A/S | Electrical machine and method for fabrication of a coil of an electrical machine |
KR20240025508A (ko) | 2021-06-28 | 2024-02-27 | 툴라 이테크놀로지 아이엔씨. | 전기 기계의 선택적 위상 제어 |
WO2023183171A1 (en) * | 2022-03-22 | 2023-09-28 | Tula Etechnology Inc. | Delay reduction for pulsed wound field synchronous machines |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52139955A (en) * | 1976-05-17 | 1977-11-22 | Hitachi Ltd | Saddleeshaped coil and method of manufacturing it |
US4554731A (en) * | 1983-11-07 | 1985-11-26 | The United States Of America As Represented By The United States Department Of Energy | Method and apparatus for making superconductive magnet coils |
JPH0497506A (ja) * | 1990-08-16 | 1992-03-30 | Mitsubishi Electric Corp | 超電導電磁石コイル |
US20020149453A1 (en) * | 1999-07-23 | 2002-10-17 | Gregory L. Snitchler | Superconducting magnetic coil |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1270688B (de) | 1963-11-01 | 1968-06-20 | Avco Corp | Wicklungstraeger zum Herstellen von sattelfoermigen, supraleitenden, elektrischen Spulen aus einem flachen Leiterband |
US3270304A (en) * | 1963-11-01 | 1966-08-30 | Avco Corp | Form for supporting saddle-shaped electrical coils |
DE1514445B2 (de) | 1965-04-17 | 1971-03-11 | Siemens AG, 1000 Berlin u 8000 München | Magnetspule |
GB1239204A (de) | 1967-10-04 | 1971-07-14 | ||
US4486676A (en) * | 1984-01-16 | 1984-12-04 | Electric Power Research Institute, Inc. | Superconducting rotor with end turn region intermittent support and cooling assembly |
FR2628256A1 (fr) * | 1988-03-07 | 1989-09-08 | Comp Generale Electricite | Conducteur assimilable a un bobinage, en materiau supraconducteur |
US5986380A (en) * | 1998-08-26 | 1999-11-16 | General Electric Co. | Mechanical constraints for tapered end turns of a generator rotor |
US7211919B2 (en) * | 1999-08-16 | 2007-05-01 | American Superconductor Corporation | Thermally-conductive stator support structure |
DE19943783A1 (de) | 1999-09-13 | 2001-03-29 | Siemens Ag | Supraleitungseinrichtung mit einer mehrpoligen Wicklungsanordnung |
US6489701B1 (en) * | 1999-10-12 | 2002-12-03 | American Superconductor Corporation | Superconducting rotating machines |
US6590311B1 (en) * | 1999-12-06 | 2003-07-08 | General Electric Company | Cross-shaped rotor shaft for electrical machine |
US6711421B2 (en) * | 2001-09-25 | 2004-03-23 | General Electric Company | Structural reinforced superconducting ceramic tape and method of making |
US6894418B2 (en) * | 2002-07-30 | 2005-05-17 | Comprehensive Power, Inc. | Nested stator coils for permanent magnet machines |
US7078845B2 (en) * | 2004-05-26 | 2006-07-18 | General Electric Company | Optimized drive train for a turbine driven electrical machine |
-
2006
- 2006-02-28 DE DE102006009250A patent/DE102006009250A1/de not_active Withdrawn
- 2006-04-18 US US11/919,005 patent/US7741944B2/en not_active Expired - Fee Related
- 2006-04-18 WO PCT/EP2006/061640 patent/WO2006111527A1/de active Application Filing
- 2006-04-18 EP EP06743321.9A patent/EP1872377B1/de not_active Expired - Fee Related
- 2006-04-18 KR KR1020077026959A patent/KR101282147B1/ko active IP Right Grant
- 2006-04-18 CN CN2006800136081A patent/CN101164124B/zh not_active Expired - Fee Related
- 2006-04-18 RU RU2007142658/09A patent/RU2374711C2/ru not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52139955A (en) * | 1976-05-17 | 1977-11-22 | Hitachi Ltd | Saddleeshaped coil and method of manufacturing it |
US4554731A (en) * | 1983-11-07 | 1985-11-26 | The United States Of America As Represented By The United States Department Of Energy | Method and apparatus for making superconductive magnet coils |
JPH0497506A (ja) * | 1990-08-16 | 1992-03-30 | Mitsubishi Electric Corp | 超電導電磁石コイル |
US20020149453A1 (en) * | 1999-07-23 | 2002-10-17 | Gregory L. Snitchler | Superconducting magnetic coil |
Non-Patent Citations (2)
Title |
---|
AIZED D ET AL: "Status of the 1,000 hp HTS Motor Development", IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, IEEE SERVICE CENTER, LOS ALAMITOS, CA, US, vol. 9, no. 2, June 1999 (1999-06-01), XP011082230, ISSN: 1051-8223 * |
PATENT ABSTRACTS OF JAPAN vol. 016, no. 326 (E - 1235) 16 July 1992 (1992-07-16) * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010118457A (ja) * | 2008-11-12 | 2010-05-27 | Sumitomo Electric Ind Ltd | 超電導コイルおよび該超電導コイルの製造方法 |
DE202009002196U1 (de) | 2009-02-16 | 2009-04-23 | Steinert Elektromagnetbau Gmbh | Vorrichtung zum Wickeln einer dreidimensional geformten elektrischen Spule aus bandförmigen Leitern und danach gewickelte Spule |
DE102009009018A1 (de) | 2009-02-16 | 2010-09-16 | Steinert Elektromagnetbau Gmbh | Arbeitsverfahren und Vorrichtung zum Wickeln einer dreidimensional geformten elektrischen Spule aus bandförmigen Leitern und danach gewickelte Spule |
US8886266B2 (en) | 2010-06-21 | 2014-11-11 | Sumitomo Electric Industries, Ltd. | Superconducting coil, rotating device, and superconducting coil manufacturing method |
JP2014057087A (ja) * | 2013-11-05 | 2014-03-27 | Sumitomo Electric Ind Ltd | 回転機器 |
WO2019001696A1 (de) * | 2017-06-28 | 2019-01-03 | Siemens Aktiengesellschaft | Spuleneinrichtung und wicklungsträger für niederpoligen rotor |
US11626224B2 (en) | 2017-06-28 | 2023-04-11 | Siemens Energy Global GmbH & Co. KG | Coil device and winding carrier for low-pole rotor |
DE102018218727A1 (de) | 2018-10-31 | 2020-04-30 | Siemens Aktiengesellschaft | Elektrische Spule und Anordnung von elektrischen Spulen |
Also Published As
Publication number | Publication date |
---|---|
RU2007142658A (ru) | 2009-05-27 |
RU2374711C2 (ru) | 2009-11-27 |
US7741944B2 (en) | 2010-06-22 |
KR20080002987A (ko) | 2008-01-04 |
CN101164124B (zh) | 2012-06-20 |
US20090058592A1 (en) | 2009-03-05 |
EP1872377A1 (de) | 2008-01-02 |
DE102006009250A1 (de) | 2006-11-02 |
EP1872377B1 (de) | 2016-10-19 |
KR101282147B1 (ko) | 2013-07-04 |
CN101164124A (zh) | 2008-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1872377B1 (de) | Sattelförmige spulenwicklung unter verwendung von supraleitern und verfahren zu ihrer herstellung | |
EP1256159B1 (de) | Volltransponierter hoch-t c?-verbundsupraleiter sowie vorrichtung zu dessen herstellung und dessen verwendung | |
DE4128931C2 (de) | Ablenkspule in einem Elektromagneten und ein Verfahren zu ihrer Herstellung | |
EP1738376B1 (de) | Supraleitendes kabel und verfahren zur herstellung desselben | |
WO2008028789A1 (de) | Armierte supraleitende wicklung und verfahren zu deren herstellung | |
EP2028750A2 (de) | Wickelkörper für eine Sattelspulenwicklung | |
DE10260728B4 (de) | Verfahren zur Berechnung des Leiterverlaufs eines Supraleiters vom Spulenkörper zum Joint sowie zugehörige Vorrichtungen | |
EP3399528B1 (de) | Supraleitfähige magnetspulenanordnung mit mehreren lagenweise gewickelten bandförmigen supraleitern | |
EP3909121A1 (de) | Verfahren und vorrichtung zum mehrlagigen einfügen einer spulenmatte in ein bauteil einer elektrischen maschine | |
EP3991281A1 (de) | Verfahren zur herstellung eines stators für eine elektrische maschine | |
DE69531693T2 (de) | Supraleitende magnetspule mit variablem profil | |
DE10208564A1 (de) | Luftspule für rotierende elektrische Maschinen und deren Herstellungsverfahren | |
EP0185955B1 (de) | Verfahren zur Herstellung einer scheibenförmigen, gekrümmten Magnetspule und Vorrichtungen zur Durchführung dieses Verfahrens | |
DE19719738B4 (de) | AC-Oxid-Supraleiterkabel und Verfahren zur Herstellung eines AC-Oxid-Supraleiterbanddrahtes und eines AC-Oxid-Supraleiterrunddrahts | |
EP3335228A1 (de) | Supraleitfähiger leiter und verwendung des supraleitfähigen leiters | |
EP3622543B1 (de) | Spuleneinrichtung und wicklungsträger für niederpoligen rotor | |
DE10157591A1 (de) | Wicklung für einen Transformator oder eine Spule | |
EP3948963B1 (de) | Fertigleiter-anordnung für einen nb3sn-supraleiterdraht und verfahren zur herstellung eines subelements für einen nb3sn-supraleiterdraht | |
EP3176795B1 (de) | Magnetspulenanordnung mit anisotropem supraleiter | |
DE102009009018A1 (de) | Arbeitsverfahren und Vorrichtung zum Wickeln einer dreidimensional geformten elektrischen Spule aus bandförmigen Leitern und danach gewickelte Spule | |
DE102011078590B4 (de) | Supraleitende Spulenanordnung und Verfahren zu deren Herstellung | |
DE102019202053A1 (de) | Spulenelement und elektrische Maschine | |
DE102014222376A1 (de) | Statorwicklung für eine elektrische Maschine, elektrische Maschine mit der Statorwicklung, und Verfahren zu deren Herstellung | |
DE102021115862A1 (de) | Halteeinrichtung zum Ausrichten von Wellenwicklungsdrähten, Fügevorrichtung und Fügeverfahren | |
EP1038301A1 (de) | VERFAHREN ZUR HERSTELLUNG EINES BANDFÖRMIGEN SUPRALEITERS MIT HOCH-T c?-SUPRALEITERMATERIAL SOWIE MIT DEM VERFAHREN HERGESTELLTER SUPRALEITER |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
REEP | Request for entry into the european phase |
Ref document number: 2006743321 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006743321 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11919005 Country of ref document: US Ref document number: 200680013608.1 Country of ref document: CN |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007142658 Country of ref document: RU Ref document number: 1020077026959 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2006743321 Country of ref document: EP |