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21. 发明公开

EP3100281A4 ELECTRICALLY INSULATING MATERIAL AND CONDUCTOR WRAP FOR ELECTRICAL EQUIPMENT, SUCH AS TRANSFORMERS 有权
公开(公告)号：EP3100281A4
公开(公告)日：2017-11-15
申请号：EP15740628
申请日：2015-01-27
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： TURPIN ROBERT H , HUANG MITCHELL T , STANKES DAVID S
IPC分类号： H01B3/02 , C08L29/04 , H01B3/00 , H01B3/28 , H01B3/30 , H01B3/44 , H01B3/47 , H01F27/32
CPC分类号： H01B3/002 , C08L29/04 , C08L2203/206 , C08L2205/16 , H01B3/28 , H01B3/301 , H01B3/447 , H01B3/448 , H01B3/47 , H01F27/32
摘要： An article comprises fully hydrolyzed polyvinyl alcohol fibers, an inorganic filler, and a polymer binder. The article can be formed as an electrically insulating saturated nonwoven sheet for electrical equipment, such as a liquid filled transformer, which can be substantially cellulose free.

22. 发明公开

EP3159904A1 DRY TYPE CAST TRANSFORMER WITH FLEXIBLE CONNECTION TERMINAL 审中-公开
标题翻译：具有柔性连接端子的干式变压器
公开(公告)号：EP3159904A1
公开(公告)日：2017-04-26
申请号：EP15197556.2
申请日：2015-12-02
申请人： ABB Schweiz AG
发明人： Roy, Carlos , Murillo, Rafael , Nogues, Barrieras Antonio , Cebrian Lles, M Lorena , Sanchez, Luis , Shah, Rahul
IPC分类号： H01F27/29 , H01F27/32 , H01F41/12
CPC分类号： H01F27/327 , H01F27/29 , H01F27/32 , H01F29/02 , H01F41/127 , H01F2027/328
摘要： A dry type cast-coil transformer (10) having a voltage rating of 1 kV and above is provided, comprising: at least one coil (14) with a plurality of conductor turns (16); a cast (20) comprising a polymeric resin, encompassing the coil (14) and having a cast surface (22); a ferromagnetic core (24) on which the coil (14) with the encompassing cast (20) is mounted; an insulated cable termination (30) connected to the coil (14), wherein the connection point (32) between the insulated cable termination (30) and the coil (14) is within the cast (20), and wherein a flexible portion (34) of the insulated cable termination (30) further extends from the cast surface (22) outwards.
摘要翻译：提供一种额定电压为1kV及以上的干式流延线圈变压器（10），包括：至少一个带有多个导体线匝（16）的线圈（14）; 包括聚合树脂的铸件（20），所述铸件（20）包围所述线圈（14）并具有铸造表面（22）; 铁磁芯（24），其上安装有具有包围铸件（20）的线圈（14）; 与线圈（14）连接的绝缘电缆终端（30），其中绝缘电缆终端（30）和线圈（14）之间的连接点（32）位于铸件（20）内，并且其中柔性部分绝缘电缆终端（30）的外表面（34）进一步从铸造表面（22）向外延伸。

23. 发明公开

EP3147915A1 KÜHLUNG EINER ELEKTRISCHEN DROSSEL 审中-公开
标题翻译：一种冷却电子节气门
公开(公告)号：EP3147915A1
公开(公告)日：2017-03-29
申请号：EP15187133.2
申请日：2015-09-28
申请人： Siemens Aktiengesellschaft
发明人： Hoffmann, Ingolf
IPC分类号： H01F27/10 , H01F27/28 , H01F27/32
CPC分类号： H01F27/2876 , H01F27/10 , H01F27/32
摘要： Die Erfindung betrifft eine elektrische Drossel (1) mit einem Drosselkern (2), einem Wickelgut (3) und mindestens einer Kühlplatte (4), wobei das Wickelgut (3) zumindest um einen Teil des Drosselkerns (2) in Form einer Wicklung angeordnet ist. Zur Verbesserung der Kühleigenschaften der elektrischen Drossel (1) wird vorgeschlagen, dass die Kühlplatte (4) und das Wickelgut (3) derart zueinander angeordnet sind, dass das Wickelgut (3) in axialer Richtung thermisch mit der Kühlplatte (4) verbunden ist.
摘要翻译：本发明涉及一种电抗器（1）具有反应器芯（2），一个绕组（3）和至少一个冷却板（4），其中所述绕组（3）设置成围绕至少一个以线圈形式的反应堆芯（2）的部分，为了提高电动节气门的冷却性能（1）中提出，冷却板（4）和上述绕组（3）被布置成彼此，使得在热的轴向与冷却板（4）的绕组材料（3）被连接。

24. 发明公开

EP2936508A1 CIRCUIT MAGNETIQUE POUR PORTER AU MOINS UNE BOBINE 有权转让
标题翻译：磁路佩戴至少一个卷轴
公开(公告)号：EP2936508A1
公开(公告)日：2015-10-28
申请号：EP13824614.5
申请日：2013-12-20
申请人： Valeo Systèmes De Contrôle Moteur
发明人： DEMERSSEMAN, Richard
IPC分类号： H01F3/10
CPC分类号： H01F27/255 , H01F3/14 , H01F27/245 , H01F27/25 , H01F27/2823 , H01F27/32 , H01F2003/106 , H01F2027/2857
摘要： The invention relates to a magnetic circuit (2) for carrying at least one coil (3), the circuit (2) comprising: at least one inner leg (6) and at least two outer legs (4), and a connecting part (7) for guiding the magnetic flux of the inner leg (6) towards each outer leg (4), none of the outer legs (4) having a gap width and the inner leg (6) being at least partially formed from at least one material having a relative magnetic permeability lower than that of the material(s) forming the outer legs.

25. 发明授权

EP2490230B1 Isolationstrageleiste 有权转让
标题翻译：隔离载重条
公开(公告)号：EP2490230B1
公开(公告)日：2014-06-25
申请号：EP12002539.0
申请日：2012-04-10
申请人： ABB Technology AG
发明人： Brendel, Hartmut
IPC分类号： H01F27/32 , H01F27/04
CPC分类号： H01F27/32 , H01F27/04

26. 发明公开

EP2586038A1 ELECTRICAL CONDUCTOR WITH SURROUNDING ELECTRICAL INSULATION 有权转让
标题翻译：随着电动圆绝缘电导体
公开(公告)号：EP2586038A1
公开(公告)日：2013-05-01
申请号：EP11726786.4
申请日：2011-06-21
申请人： ABB Research Ltd.
发明人： BJÖRKLUND, Anders , HILLBORG, Henrik , SAHLÉN, Fredrik
IPC分类号： H01B3/10 , H01B3/00 , H01B7/02
CPC分类号： H01B7/0291 , B82Y30/00 , H01B7/0216 , H01B7/2813 , H01F27/32 , H02K3/30 , Y10S977/902
摘要： An electrical conductor provided with an electrical insulation system surrounding the conductor 1, the insulation comprises a first insulation layer 2 surrounding the conductor and a second insulation layer 3 surrounding the first insulation layer 2. The second insulation layer 3 comprises a second polymer and a second filler in the form of chromium oxide (Cr
2 O
3 ), iron oxide (Fe
2 O
3 ), or a mixture of chromium oxide and iron oxide, wherein the first insulation layer 2 comprises a first polymer and a first filler comprising dispersed nanoparticles.

27. 发明公开

EP2444983A3 Liquid cooled magnetic component with indirect cooling for high frequency and high power applications 审中-公开
标题翻译：具有用于高频和高功率应用间接冷却液体冷却磁部件
公开(公告)号：EP2444983A3
公开(公告)日：2012-11-07
申请号：EP11185327.1
申请日：2011-10-14
申请人： General Electric Company
发明人： Prabhakaran, Satish , Weeber, Konrad Roman , Zhang, Richard , Stephens, Charles Michael , Dame, Mark Edward , Cao, Yang
IPC分类号： H01F27/08 , H01F27/10 , H01F27/32 , H01F27/28 , H01F5/02
CPC分类号： H01F27/2876 , H01F27/10 , H01F27/32
摘要： A magnetic component (60) such as a transformer or inductor includes one or more litz-wire windings (68), (70) and one or more metallic cooling tube windings (64), (66). Each litz-wire winding (68), (70) is wound together with a corresponding single metallic cooling tube winding (64), (66) on a common bobbin to provide an indirectly-cooled magnetic component (60).

28. 发明公开

EP2465121A4 SOLID INSULATION FOR FLUID-FILLED TRANSFORMER AND METHOD OF FABRICATION THEREOF 有权
标题翻译：固体绝缘制备液态填充变压器及工艺
公开(公告)号：EP2465121A4
公开(公告)日：2012-09-19
申请号：EP10808798
申请日：2010-08-13
申请人： WAUKESHA ELECTRIC SYSTEMS INC
发明人： GOLNER THOMAS M , MEHTA SHIRISH P , VARANASI PADMA P , NEMEC JEFFREY J
IPC分类号： H01F27/32 , H01B3/48
CPC分类号： H01F27/12 , H01F27/32 , Y10T29/4902

29. 发明公开

EP2461336A1 REACTOR AND REACTOR-USE COMPONENTS 审中-公开
标题翻译： REAKTOR UND KOMPONENTEN ZUR VERWENDUNG在DIESEM REAKTOR
公开(公告)号：EP2461336A1
公开(公告)日：2012-06-06
申请号：EP10804353.0
申请日：2010-07-26
申请人： Sumitomo Electric Industries, Ltd.
发明人： YOSHIKAWA, Kouhei , KATOU, Masayuki
IPC分类号： H01F37/00 , H01F27/32
CPC分类号： H01F37/00 , H01F27/306 , H01F27/32
摘要： Provided is a reactor and a reactor component that can prevent cracking of a resin portion that is interposed between a coil and an internal core portion. The reactor includes a coil 10 and a core that includes an internal core portion 22 and a couple core portion 24. The coil 10 is formed by helically winding a wire. The internal core portion 22 is disposed inside the coil and forms a part of a closed magnetic path. The couple core portion 24 is joined to the internal core portion 22 and forms the remaining part of the closed magnetic path. The reactor includes a resin portion (internal resin portion 30) including a region that is interposed between the coil 10 and the internal core portion 22, and a cushioning member 70 that is interposed between the resin portion and the internal core portion 22 and that does not cover the couple core portion 24. It is preferable that the material of the cushioning member 70 has a Young's modulus that is smaller than a resin material of the resin portion.
摘要翻译：本发明提供能够防止插入在线圈和内部芯部之间的树脂部的开裂的反应器和反应器部件。电抗器包括线圈10和芯，其包括内芯部分22和耦合芯部分24.线圈10通过螺旋缠绕线形成。内部芯部22设置在线圈内部并形成封闭磁路的一部分。耦合芯部24与内芯部22接合，形成封闭磁路的剩余部分。反应器包括树脂部分（内部树脂部分30），该树脂部分（内部树脂部分30）包括介于线圈10和内部芯部分22之间的区域以及介于树脂部分和内部芯部分22之间的缓冲部件70，不覆盖配合芯部24.缓冲部件70的材料优选的杨氏模量小于树脂部的树脂材料。

30. 发明公开

EP2194546A1 Electrical machine with improved lightning impulse withstand 审中-公开
标题翻译： Elektrische Maschine mit verbesserter Durchschlagfestigkeit
公开(公告)号：EP2194546A1
公开(公告)日：2010-06-09
申请号：EP08170944.6
申请日：2008-12-08
申请人： ABB Research LTD
发明人： Hajek, Jan , Hjortsberg, Arne
IPC分类号： H01F27/32
CPC分类号： H01F27/32 , H01F27/34
摘要： The present invention relates to an electrical machine with a vertical axis. The machine comprises a winding arranged in a plurality of substantially circular turns wound around the axis. Wedge formed areas are formed between two adjacent turns of the winding. A member of insulating material is arranged to cover at least one of the wedge formed areas.
摘要翻译：本发明涉及一种具有纵轴的电机。机器包括绕绕轴线布置成多个大致圆形的匝的绕组。楔形区域形成在绕组的两个相邻匝之间。绝缘材料的构件布置成覆盖楔形区域中的至少一个。

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