CN112534525A - 具有间隔板的多重平行导体 - Google Patents
具有间隔板的多重平行导体 Download PDFInfo
- Publication number
- CN112534525A CN112534525A CN201980032921.7A CN201980032921A CN112534525A CN 112534525 A CN112534525 A CN 112534525A CN 201980032921 A CN201980032921 A CN 201980032921A CN 112534525 A CN112534525 A CN 112534525A
- Authority
- CN
- China
- Prior art keywords
- multiple parallel
- conductors
- parallel conductors
- conductor
- winding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 122
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 42
- 238000004804 winding Methods 0.000 claims description 32
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 description 6
- 239000000123 paper Substances 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000012811 non-conductive material Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/30—Insulated conductors or cables characterised by their form with arrangements for reducing conductor losses when carrying alternating current, e.g. due to skin effect
- H01B7/306—Transposed conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/322—Insulating of coils, windings, or parts thereof the insulation forming channels for circulation of the fluid
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
- H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
- H01B3/52—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials wood; paper; press board
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
- H01F2027/2838—Wires using transposed wires
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
- H02K3/14—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots with transposed conductors, e.g. twisted conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/40—Windings characterised by the shape, form or construction of the insulation for high voltage, e.g. affording protection against corona discharges
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
- Windings For Motors And Generators (AREA)
Abstract
本发明涉及一种能简单制造且简单使用的多重平行导体,所述多重平行导体具有多个扭绞的、被绝缘的单导体(3),其中,所述单导体(3)相叠地设置在多个并排设置的子导体束(2)中,其中,在所述多重平行导体(1)的侧面(5)上沿所述多重平行导体(1)的纵向(x)敷设置有带(7),其中,在所述带(7)上沿纵向(x)分布地设置有间隔板(6),并且具有所述带(7)和所述间隔板(6)的所述多重平行导体(1)被包绕部(8)包绕。
Description
技术领域
本发明涉及一种多重平行导体,所述多重平行导体具有多个扭绞的、被绝缘的单导体,其中,所述单导体相叠地设置在多个并排设置的子导体束中。本发明还涉及一种用于制造这样的多重平行导体的方法和多重平行导体在电机的绕组的应用。
背景技术
为了制造用于电机、例如变压器的绕组,通常使用所谓的连续的多重平行导体。这样的多重平行导体包括多个单个的、漆被绝缘的单导体,所述单导体并排设置在多个单导体束中,并且其中,并排设置的单导体束的单导体按照预定的模式扭绞。基本上,在以预定的间距进行扭绞的情况下,单导体束的最上方和最下方的单导体沿相反的方向交换成分别相邻的单导体束,由此,这些单导体交叉并且在不同的单导体束中的单导体的数量保持相同。为了机械保护和稳定性或者为了使多重平行导体绝缘,所述多重平行导体常常设置有外部包绕部、例如束绝缘部、例如以纸包绕部或格栅带包绕部的形式。多重平行导体以大的长度生产并且卷绕在卷轴上。为了进行加工,将所述多重平行导体从所述卷轴上开卷并且输送至加工过程。也可以在使用前去除包绕部、特别是纸包绕部。这样的多重平行导体例如由WO 95/30991 A1或EP0874373 B1已知。
为了制造包括多重平行导体的绕组,多重平行导体以已知的方式在多个绕组匝中沿轴向并排地且径向相叠地设置,以便构造电机的绕组。沿轴向在并排设置的多重平行导体之间通常插入由电绝缘材料制成的间隔板,以便在所述绕组中构造限定的冷却通道。在变压器绕组中,例如在运行中引导变压器油穿过所述冷却通道,以便使所述绕组冷却。在此,在卷绕过程中用手将所述间隔板插入到所述多重平行导体之间是耗费的并且显著地减慢卷绕过程。
因此,由WO 94/07251 A1已知,将间隔板直接设置在多重平行导体上。在此,在制造所述多重平行导体期间,以规律的间隔沿多重平行导体的纵向将间隔板侧向地设置在所述多重平行导体上,所述间隔板利用格栅带保持在多重平行导体上。因此,能够在制造绕组时省去耗时地手动地插入间隔板,这明显减少绕组的制造时间。然而,使用松散地贴靠在多重平行导体上的间隔板使得制造和加工变得困难,因为所述间隔板可能容易滑脱。因此,在WO 94/07251 A1中也提出利用部分交联的环氧树脂预浸渍的、用于包绕部的格栅带,所述格栅带在热处理之后固化并且因此提供用于处理多重平行导体所需的稳定性。由此,也使所述间隔板位置固定。使用这样的经浸渍的格栅带自然提高了成本,并且也增加了由于附加地热处理产生的制造耗费。特别是,由于固化的环氧树脂也可能在将多重平行导体卷绕在卷轴上时或者在制造电机的绕组时产生问题,因为通过集成在树脂中的间隔板可能使得对多重平行导体进行弯曲变得困难。
发明内容
因此,本发明的目的在于,提供一种具有间隔板的多重平行导体,所述多重平行导体能够简单地制造并且能够可靠且简单地进一步加工。
按照本发明,所述目的通过如下方式实现,即,在所述多重平行导体的侧面上沿所述多重平行导体的纵向敷设有带,其中,在所述带上沿纵向分布地设置有间隔板,并且所述多重平行导体连同所述带和所述间隔板被包绕部包绕。将间隔板布置在带上显著地便利于制造多重平行导体,因为不再需要加工各个间隔板。此外,所述带也确保,所述间隔板在多重平行导体上也不再能不受控地移动,因此也不必强制地使用固化的包绕部。完全相反地,松动地贴靠在多重平行导体上的间隔板在带上在卷绕过程期间可以匹配于绕组的曲率,从而所述间隔板自动地基本上保持径向定向。
按照本发明的多重平行导体的其他特征和优点由以下对有利的实施方案的描述中得出。
附图说明
下面参考图1至4详细地阐述本发明,所述图1至4示例性地、示意性地且非限制性地示出本发明有利的实施方案。图中:
图1示出按照本发明的具有间隔板的多重平行导体,
图2和3示出具有间隔板的带的实施方式,并且
图4示出按照本发明的具有间隔板和位于外部的带的多重平行导体的另外的视图。
具体实施方式
图1示出按照本发明的多重平行导体1的一个实施例,所述多重平行导体包括多个、在此两个并排设置的单导体束2。在每个单导体束2中相叠地设置有多个绝缘的、优选地漆被绝缘的单导体3。所述单导体3或单导体束2沿纵向x在多重平行导体1的长度上延伸。单导体3通常具有矩形横截面,其中,所述单导体3在单导体束2中在矩形横截面的长侧上彼此贴靠。
然而,应当提及,单导体3本身可以又包括多个绝缘的子导体,所述子导体可以在单导体中并排地、相叠地或矩阵式地设置。例如在WO 12/113851 A1或WO 12/113853 A1中描述了具有这样的包括子导体的单导体3的多重平行导体。按照本发明的意义,这样的包括多个子导体的单导体3也明确地理解为单导体3。
相邻的单导体束2的最上方和最下方的单导体3在以规律的间距沿着多重平行导体1的纵向x设置的扭绞部位4上变换到分别相邻的单导体束2中,其中,所述变换沿不同的方向进行、亦即例如在上方从左向右并且在下方从右向左,从而在所述单导体束2中的单导体3的数量保持不变。该过程是充分已知的并且与多重平行导体1相关联地称为扭绞,或者因此称为具有扭绞的单导体3的多重平行导体1。
仅为了定向,将具有扭绞部位4的侧称为多重平行导体1的上侧和下侧,并且多重平行导体1的将所述上侧和下侧进行连接的侧称为侧面5。所述侧面5通常通过单导体3的矩形横截面的窄侧形成,并且所述上侧和下侧通过单导体3的矩形横截面的长侧形成。但是,术语上侧、下侧和侧面与多重平行导体1的确定的定向或方位无关,并且也不应当被这样理解。
在所述多重平行导体1的至少一个侧面5上,现在沿着所述多重平行导体1的纵向x以预定的间距设置间隔板6(也参见图4)。为此,所述间隔板6紧固在平的带7上并且利用所述带7在制造多重平行导体1期间设置在所述多重平行导体1上。在图2中示出这样的具有设置在其上的间隔板6的带7。所述带7可以由任意的、优选地不导电的材料、例如塑料或纸制成。所述带7优选是可弯曲的。所述间隔板6由不导电的材料、例如层压纸板制成。所述间隔板6如何紧固在带7上对于本发明来说本身不重要并且可以考虑任意适合的方法。例如,所述间隔板6可以粘接到所述带7上。
所述带7是否直接贴靠在多重平行导体1上(如在图1中那样)、或者所述间隔板6是否直接贴靠在多重平行导体1上以及所述带7是否设置在外部(如在图4中那样)同样不重要。
在另一的可能的实施方案中,所述带7包括至少两个子带7‘、7“,在所述两个子带之间设置有间隔板6,其中,在间隔板6的每个侧上设置有至少一个子带7‘、7“(图3)。在此,所述子带7‘、7“的彼此朝向的侧可以粘接地实施、例如以纸胶带的形式,从而所述两个子带7‘、7“在压合成带7时接合在一起并且同时将所述间隔板6紧固在所述子带之间。然而,所述子带7‘、7“的朝向彼此的侧不强制必须是自粘式的,而是所述间隔板6可以例如又借助于粘合剂任意地紧固在所述子带7‘、7“之间。甚至不必使所述子带7‘、7“彼此贴靠。
在所述带7设置在多重平行导体1上之后,所述多重平行导体1通常设置有包绕部8、通常是格栅带或纸包绕部。尽管在将格栅带用作包绕部8的情况下、如在图1中所示的那样,同样能以已知的方式使用以环氧树脂浸渍的、要被固化的格栅带,但是优选地不将这样的以环氧树脂浸渍的格栅带用于所述包绕部8。
所述间隔板6的高度HD优选地相应于所述多重平行导体1的高度HL、亦即侧面5的高度。在电机的绕组中的各个绕组匝沿所述绕组的轴向压合之后,所述绕组匝的相邻的多重平行导体1支撑在间隔板6上。如果所述间隔板6的高度HD小于所述多重平行导体1的高度HL,则这可能导致单导体3在绕组中的移动,这可能妨碍或甚至破坏绕组的功能。
出于同样的原因,在多重平行导体1上沿纵向x的两个间隔板6之间的间距优选地这样规划,使得在形成的绕组中沿轴向总是存在沿轴向并排设置的间隔板6的重叠。按照这样的方式可以确保,在绕组轴向张紧的情况下,各个绕组匝支撑在所述间隔板6上。在事先已知所述绕组匝的直径之后,可以简单地事先规划所述间隔板6的布置结构。
所述带7的宽度B优选地选择为小于所述多重平行导体1的高度HL,但是同样可以选择为与所述多重平行导体1的高度HL相同。
为了制造多重平行导体1,首先,所述多重平行导体1以已知的方式通过扭绞单导体来制造。然后,在扭绞的多重平行导体1上在侧旁敷设带有间隔板6的带7并且接着安置包绕部8。之后,所述多重平行导体1可以卷绕到卷筒上并且因此被运送或者被输送至进一步加工。
Claims (5)
1.多重平行导体,所述多重平行导体具有多个扭绞的、被绝缘的单导体(3),其中,所述单导体(3)相叠地设置在多个并排设置的子导体束(2)中,其特征在于,在所述多重平行导体(1)的侧面(5)上沿所述多重平行导体(1)的纵向(x)敷设有带(7),在所述带(7)上沿纵向(x)分布地设置有间隔板(6),并且所述多重平行导体(1)连同所述带(7)和所述间隔板(6)被包绕部(8)包绕。
2.按照权利要求1所述的多重平行导体,其特征在于,所述带(7)由至少两个子带(7‘、7“)组成,并且所述间隔板(6)设置在各所述子带(7‘、7“)之间。
3.按照权利要求1或2所述的多重平行导体,其特征在于,所述间隔板(6)的高度(HD)等于所述多重平行导体(1)的高度(HL)。
4.用于制造多重平行导体(1)的方法,所述多重平行导体具有多个扭绞的、被绝缘的单导体(3)并且具有间隔板(6),其特征在于,提供带有沿纵向(x)分布地设置的间隔板(6)的带(7),将带有间隔板(6)的所述带(7)沿纵向(x)敷设在所述多重平行导体(1)的侧面(5)上,并且然后以包绕部(8)包绕所述多重平行导体(1)连同所述带(7)和所述间隔板(6)。
5.将按照权利要求1至3中任一项所述的多重平行导体(1)用于制造电机的绕组的应用,其中,所述绕组具有沿所述绕组的轴向并排设置的绕组匝,所述绕组匝通过间隔板(6)沿轴向间隔开距离,并且在带(7)上的间隔板(6)沿纵向(x)的间距选择为,使得所述间隔板(6)在沿轴向并排设置的绕组匝中至少部分地重叠。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50465/2018 | 2018-06-12 | ||
ATA50465/2018A AT521591B1 (de) | 2018-06-12 | 2018-06-12 | Mehrfachparallelleiter mit Distanzplättchen |
PCT/EP2019/064940 WO2019238558A1 (de) | 2018-06-12 | 2019-06-07 | Mehrfachparallelleiter mit distanzplättchen |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112534525A true CN112534525A (zh) | 2021-03-19 |
CN112534525B CN112534525B (zh) | 2024-02-06 |
Family
ID=66951899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201980032921.7A Active CN112534525B (zh) | 2018-06-12 | 2019-06-07 | 具有间隔板的多重平行导体 |
Country Status (8)
Country | Link |
---|---|
US (1) | US11398324B2 (zh) |
EP (1) | EP3807912B1 (zh) |
JP (1) | JP7250120B2 (zh) |
CN (1) | CN112534525B (zh) |
AT (1) | AT521591B1 (zh) |
BR (1) | BR112020021084A2 (zh) |
CA (1) | CA3103202A1 (zh) |
WO (1) | WO2019238558A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017210441A1 (de) * | 2017-06-21 | 2018-12-27 | Robert Bosch Gmbh | Elektromagnetisch erregbare Spule |
EP3859760A1 (en) * | 2020-01-30 | 2021-08-04 | ABB Power Grids Switzerland AG | Method and conductor structure for manufacturing an electric winding of an electromagnetic induction apparatus |
DE102020126184B4 (de) * | 2020-10-07 | 2022-06-09 | Schaeffler Technologies AG & Co. KG | Elektrische Maschine |
EP4026879A1 (en) * | 2021-01-11 | 2022-07-13 | Hitachi Energy Switzerland AG | Spacer tape, method for manufacturing a winding and winding |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1242401A (en) * | 1967-11-07 | 1971-08-11 | Bruce Peebles Ind Ltd | Transformer or reactor winding |
GB1463510A (en) * | 1973-03-05 | 1977-02-02 | Fujikura Ltd | Electrical conductor |
CH635701A5 (en) * | 1979-01-15 | 1983-04-15 | Weidmann H Ag | Insulator insert strip for the windings of a transformer |
FR2573911A1 (fr) * | 1984-11-28 | 1986-05-30 | Transfix Soc Nouv | Separateur isolant, interposable notamment entre enroulements electriques coaxiaux, serie de tels separateurs, procede et dispositif de moulage pour le realiser |
WO1994007251A1 (de) * | 1992-09-16 | 1994-03-31 | Asta Eisen- Und Metallwarenerzeugungs-Gesellschaft M.B.H. | Drilleiter |
WO1995030991A1 (de) * | 1994-05-10 | 1995-11-16 | Asta Elektrodraht Gmbh | Mehrfachparallelleiter für wicklungen elektrischer maschinen und geräte |
CN1196561A (zh) * | 1997-04-17 | 1998-10-21 | 阿尔卡塔尔-阿尔斯托姆通用电气公司 | 多重平行导体 |
DE10337153A1 (de) * | 2003-08-13 | 2005-03-10 | Alstom | Verfahren und Vorrichtung zum Wickeln einer Wicklung für einen Transformator oder eine Drosselspule |
US20170234340A1 (en) * | 2014-05-27 | 2017-08-17 | David PENSAK | Magnetic system for joining and fastening materials |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1103764A (en) * | 1963-12-17 | 1968-02-21 | Pirelli General Cable Works | Improvements in or relating to composite conductors for heavy current windings |
DE2316830A1 (de) * | 1973-04-04 | 1974-10-17 | Transformatoren Union Ag | Vorrichtung zur verbesserung der kuehlung von transformatoren mit lagenwicklung |
JPS5129201U (zh) * | 1974-08-27 | 1976-03-03 | ||
NL8802882A (nl) * | 1988-11-22 | 1990-06-18 | Smit Transformatoren Bv | Van axiale kanalen voorziene, als schijvenwikkeling uitgevoerde transformatorwikkeling. |
DE4243090C1 (de) * | 1992-12-18 | 1994-07-28 | Siemens Ag | Distanzelement |
WO1995015569A1 (de) * | 1993-12-01 | 1995-06-08 | Asta Elektrodraht Gmbh | Drilleiter |
DE59804287D1 (de) | 1997-04-24 | 2002-07-11 | Asta Elektrodraht Ges M B H Oe | Verfahren zur Herstellung eines Mehrfachparallelleiters |
US6228494B1 (en) * | 1998-12-02 | 2001-05-08 | Siemens Westinghouse Power Corporation | Method to reduce partial discharge in high voltage stator coil's roebel filler |
US7113522B2 (en) | 2001-01-24 | 2006-09-26 | Qualcomm, Incorporated | Enhanced conversion of wideband signals to narrowband signals |
AT511154B1 (de) | 2011-02-24 | 2014-08-15 | Asta Elektrodraht Gmbh | Kontinuierlicher drillleiter |
AT12993U1 (de) | 2011-02-24 | 2013-03-15 | Asta Elektrodraht Gmbh | Kontinuierlicher Drillleiter |
CN205122221U (zh) * | 2015-08-07 | 2016-03-30 | 阿斯塔导线有限公司 | 低环氧轴向油道网包换位导线 |
-
2018
- 2018-06-12 AT ATA50465/2018A patent/AT521591B1/de active
-
2019
- 2019-06-07 EP EP19731631.8A patent/EP3807912B1/de active Active
- 2019-06-07 CN CN201980032921.7A patent/CN112534525B/zh active Active
- 2019-06-07 CA CA3103202A patent/CA3103202A1/en active Pending
- 2019-06-07 BR BR112020021084-6A patent/BR112020021084A2/pt unknown
- 2019-06-07 JP JP2021518988A patent/JP7250120B2/ja active Active
- 2019-06-07 WO PCT/EP2019/064940 patent/WO2019238558A1/de active Search and Examination
- 2019-06-07 US US17/251,390 patent/US11398324B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1242401A (en) * | 1967-11-07 | 1971-08-11 | Bruce Peebles Ind Ltd | Transformer or reactor winding |
GB1463510A (en) * | 1973-03-05 | 1977-02-02 | Fujikura Ltd | Electrical conductor |
CH635701A5 (en) * | 1979-01-15 | 1983-04-15 | Weidmann H Ag | Insulator insert strip for the windings of a transformer |
FR2573911A1 (fr) * | 1984-11-28 | 1986-05-30 | Transfix Soc Nouv | Separateur isolant, interposable notamment entre enroulements electriques coaxiaux, serie de tels separateurs, procede et dispositif de moulage pour le realiser |
WO1994007251A1 (de) * | 1992-09-16 | 1994-03-31 | Asta Eisen- Und Metallwarenerzeugungs-Gesellschaft M.B.H. | Drilleiter |
WO1995030991A1 (de) * | 1994-05-10 | 1995-11-16 | Asta Elektrodraht Gmbh | Mehrfachparallelleiter für wicklungen elektrischer maschinen und geräte |
CN1196561A (zh) * | 1997-04-17 | 1998-10-21 | 阿尔卡塔尔-阿尔斯托姆通用电气公司 | 多重平行导体 |
DE10337153A1 (de) * | 2003-08-13 | 2005-03-10 | Alstom | Verfahren und Vorrichtung zum Wickeln einer Wicklung für einen Transformator oder eine Drosselspule |
US20170234340A1 (en) * | 2014-05-27 | 2017-08-17 | David PENSAK | Magnetic system for joining and fastening materials |
Also Published As
Publication number | Publication date |
---|---|
JP2021528868A (ja) | 2021-10-21 |
CA3103202A1 (en) | 2019-12-19 |
US20210319930A1 (en) | 2021-10-14 |
EP3807912B1 (de) | 2022-06-01 |
EP3807912A1 (de) | 2021-04-21 |
US11398324B2 (en) | 2022-07-26 |
JP7250120B2 (ja) | 2023-03-31 |
CN112534525B (zh) | 2024-02-06 |
BR112020021084A2 (pt) | 2021-02-17 |
AT521591B1 (de) | 2020-10-15 |
WO2019238558A1 (de) | 2019-12-19 |
AT521591A1 (de) | 2020-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112534525B (zh) | 具有间隔板的多重平行导体 | |
CN102237729B (zh) | 电动机的定子以及电动机的定子的制造方法 | |
US20140327336A1 (en) | Winding carrier for use in an electrical machine and winding arrangement | |
US10637320B2 (en) | Stator assemblies for three phase dynamoelectric machines and related winding methods | |
KR102046187B1 (ko) | 연속 전치 전도체 | |
CA2695059A1 (en) | Single-layer coil with one bent endwinding and one straight enwinding | |
WO2019219226A1 (en) | Transposed cable and winding comprising said transposed cable | |
EP2514072B1 (en) | Method for manufacturing winding coil of electric machine | |
CN115516745A (zh) | 用于形成功率转换系统的载流部件的多相电磁垫的生产方法和装置 | |
US6657122B1 (en) | Multiple parallel conductor for windings of electrical devices and machines | |
SK50092012U1 (sk) | Continuous coiled wire and method for its manufacture | |
EP2594013B1 (en) | Method for forming electrodynamic machine insulated coils | |
US7712697B1 (en) | Core winding apparatus and method of winding a core | |
JP3732306B2 (ja) | 固定子 | |
US11657961B2 (en) | Method and conductor structure for manufacturing an electric winding of an electromagnetic induction apparatus | |
CN105324823B (zh) | 制造线圈装置的方法、端环元件和有端环元件的线圈装置 | |
JPH1198743A (ja) | 電機子巻線とその鉄心溝挿入方法 | |
JPH1169687A (ja) | 電磁コイル及びその製造方法 | |
CZ285099A3 (cs) | Vykřížený kabel pro výrobu vinutí v elektrických strojích, způsob jeho výroby a způsob výroby vinutí z tohoto kabelu | |
CN108701522B (zh) | 线圈及线圈的制造方法 | |
JP2002184244A (ja) | 多数の撚り導体 | |
JP2002353039A (ja) | 誘導電器巻線 | |
JPH0260440A (ja) | ロータコイルのリード線と渡り線のコイルエンド部への固定方法 | |
JPH10208965A (ja) | モールドコイル用巻線方法及びその装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |