公开(公告)号：EP1306862A1

公开(公告)日：2003-05-02

申请号：EP01811034.6

申请日：2001-10-23

Applicant: ABB RESEARCH LTD.

Inventor： Carlen, Martin ,  Ohler, Christian ,  Rhyner, Jakob

IPC: H01G4/008 ,  H01G4/012

CPC classification number: H01G4/008 ,  H01G4/012

Abstract: Folienkondensatoren weisen eine dünne Trägerfolie (1) als Dielektrikum auf. Die Oberflächen der Trägerfolien sind mit als Elektroden dienenden Leiterschichten (2) aus Metall oder aus einem nichtmetallischen Leiter versehen. Wenn der Kondensator im Betrieb aufgeladen wird, können an den Kanten der Leiterschichten (2) elektrische Felder mit grossen Feldstärken entstehen, was zu Durchschlägen führen kann. Die Erfindung zeichnet sich im Wesentlichen dadurch aus, dass an den Rändern der Elektroden bildenden Leiterschicht (2) eine Randzonenbeschichtung (3) vorhanden ist, welche sich in den für Änderungen der angelegten Spannung massgeblichen Zeitspannen - beispielsweise der Wechselstrom-Periode - nur teilweise auflädt. Dazu muss die Randzonenbeschichtung der Folie eine Oberflächenleitfähigkeit haben, welche kleiner ist als die Oberflächenleitfähigkeit der Leiterschicht. Die lediglich teilweise Aufladung der Randzonenbeschichtung führt dazu, dass der Potentialverlauf kaum Unstetigkeiten aufweist und damit grosse Feldstärkenüberhöhungen vermieden werden können.

Abstract translation: 载体膜（1）在区域（A）中覆盖有导电层（2），并且在边缘区域（B）中覆盖具有相对较低表面电导率的合金层（3），使得边缘中的薄层电阻 区域比较高。 还包括以下独立权利要求：（1）薄膜电容器; 和（2）载体膜形成方法。

公开(公告)号：EP1341195A1

公开(公告)日：2003-09-03

申请号：EP02405160.9

申请日：2002-03-01

Applicant: ABB RESEARCH LTD.

Inventor： Fuhrmann, Henning ,  Carlen, Martin ,  Lakner, Martin ,  Spjut, Henrik ,  Jonsson, Johan

IPC: H01G4/38

CPC classification number: H01G4/385

Abstract: The present invention is concerned with a capacitive device, and in particular a metallized film capacitor made of a capacitive base structure with series connected internal base capacitors (21,41,42,22), the structure being repeated any number of times by suitably winding or stacking. The capacitor comprises auxiliary intermediate electrodes (32,34) which on either side do face only one electrode (11,53,13) which is part of an adjacent conductive layer (1,5). The internal base capacitors have a larger active capacitor area than the internal base capacitors of a comparable capacitor of conventional design, and the problems due to misalignment of the conductive layers and deviations in active base capacitor area are reduced. Further, the auxiliary intermediate electrodes do not see large in-plane charging currents, and therefore can preferentially have a high sheet resistance and good self-healing properties.

Abstract translation: 本发明涉及一种电容性器件，特别是由具有串联连接的内部基极电容器（21,41,42,22）的电容性基极结构制成的金属化薄膜电容器，该结构通过适当地绕组而重复任意次数 或堆叠。 电容器包括辅助中间电极（32,34），其在任一侧上只面向作为相邻导电层（1,5）的一部分的一个电极（11,53,13）。 内部基极电容器具有比常规设计的类似电容器的内部基极电容器更大的有源电容器面积，并且由于导电层的不对准和有源基极电容器面积的偏差导致的问题减少。 此外，辅助中间电极看不到大的面内充电电流，因此可以优先具有高的薄层电阻和良好的自愈性。

公开(公告)号：EP2400510A1

公开(公告)日：2011-12-28

申请号：EP10167484.4

申请日：2010-06-28

Applicant: ABB Research Ltd.

Inventor： Donzel, Lise ,  Carlen, Martin ,  Sahlen, Fredrik ,  Jonsson, Jonas ,  Piasecki, Wojciech ,  Schaal, Stéphane ,  Schmidt, Lars E.

IPC: H01F27/28 ,  H01F27/36 ,  H01F27/32

CPC classification number: H01F27/2885 ,  H01F27/2847 ,  H01F27/324 ,  H01F27/327 ,  H01F27/362 ,  H01F2027/328

Abstract: The present invention relates to the shielding of coils of transformers, in particular to a coil for a transformer, a transformer with a coil, and a method of manufacturing a coil for a transformer.
A coil (100) for a transformer with a coil body (102) is provided. The coil body (102) comprises a conductor (201). A first insulation material (203) is attached to the conductor (201). A conductive electric shielding device arrangement (200) is provided for reducing the maximum strength of an electric field generated in the coil (100) or for smoothing the field generated by each coil body (102) of a plurality of coil bodies (102).

Abstract translation: 本发明涉及变压器线圈的屏蔽，特别涉及用于变压器的线圈，具有线圈的变压器以及制造用于变压器的线圈的方法。 提供一种用于具有线圈体（102）的变压器的线圈（100）。 线圈体（102）包括导体（201）。 第一绝缘材料（203）附接到导体（201）。 提供一种导电屏蔽装置（200），用于降低在线圈（100）中产生的电场的最大强度或平滑由多个线圈体（102）的每个线圈体（102）产生的场。

公开(公告)号：EP1801825A1

公开(公告)日：2007-06-27

申请号：EP05405720.3

申请日：2005-12-23

Applicant: ABB RESEARCH LTD.

Inventor： Carlen, Martin ,  Christen, Thomas ,  Fuhrmann, Henning

IPC: H01G4/012

CPC classification number: H01G4/32 ,  H01G4/012 ,  H01G4/015

Abstract: A film (1) comprises a base (2) consisting of an electrically insulating polymer which carries on one or both surfaces a sequence of electrically conductively coated areas (3) which are separated by non-coated interstices (4). The film or a superposition of films arranged one above the other can be shaped, i.e., folded or preferably wound to form a capacitor with a plurality of essentially parallel electrodes which are insulated from each other and consist each of one or more electrode layers formed by the coated areas (3) and separated by dielectric layers formed by sections of the base (2). An electrode layer may comprise two adjacent coated areas pertaining to subsequent turns. The capacitor has high voltage withstand capacity and can be used, e.g., as a high voltage capacitor in a capacitive voltage transformer in series with a conventional low voltage transformer wound from two superposed conductively coated films.

公开(公告)号：EP1801824A1

公开(公告)日：2007-06-27

申请号：EP05405719.5

申请日：2005-12-23

Applicant: ABB Research Ltd

Inventor： Carlen, Martin ,  Christen, Thomas ,  Fuhrmann, Henning ,  Votteler, Torsten

IPC: H01G4/012

CPC classification number: H01G4/32 ,  H01B17/28 ,  H01G4/228

Abstract: A film (1) comprises a base (2) consisting of an electrically insulating polymer which carries on one or both surfaces a sequence of electrically conductively coated areas (3) which are separated by non-coated interstices (4). The film or a superposition of films arranged one above the other can be shaped, i.e., folded or preferably wound to form an electrode configuration with a plurality of essentially parallel electrodes which are insulated from each other and consist each of one or more electrode layers formed by the coated areas (3) and separated by insulating layers formed by sections of the base (2). An electrode layer may comprise two adjacent coated areas pertaining to subsequent turns. The electrode configuration can be used to subdivide a potential difference, e.g., in a bushing, into a series of smaller potential differences between subsequent electrodes, with the smaller potential differences preferably smaller than the minimum of the Paschen curve.

公开(公告)号：EP1320111A1

公开(公告)日：2003-06-18

申请号：EP01811208.6

申请日：2001-12-11

Applicant: ABB RESEARCH LTD.

Inventor： Fuhrmann, Henning ,  Carlen, Martin ,  Strümpler, Ralf ,  Fabian, Jan-Henning

IPC: H01H1/00 ,  H01H1/02

CPC classification number: H01H1/0094 ,  B82Y10/00 ,  H01H1/06

Abstract: A low voltage switch consisting of two contact elements has a contact material forming the contact surface and comprising nanotubes. The latter are arranged perpendicular to the substrate and are made of carbon, i.e. multiwalled carbon nanotubes are used preferentially. Upon closing of the switch, the nanotube layers of the two contact elements penetrate each other like two brushes, thereby forming many contact lines as opposed to the conventional contact points.

Abstract translation: 由两个接触元件构成的低压开关具有形成接触表面并包含纳米管的接触材料。 后者垂直于衬底设置并由碳制成，即优先使用多壁碳纳米管。 在闭合开关时，两个接触元件的纳米管层像两个电刷相互穿透，从而形成与常规接触点相反的许多接触线。

公开(公告)号：EP1246219A1

公开(公告)日：2002-10-02

申请号：EP01810303.6

申请日：2001-03-26

Applicant: ABB RESEARCH LTD.

Inventor： Fuhrmann, Henning ,  Carlen, Martin ,  Dirix, Yvo ,  Kaltenborn, Uwe ,  Glatz-Reichenbach, Joachim

IPC: H01J1/304

CPC classification number: B82Y10/00 ,  H01J1/3048 ,  H01J2201/30469

Abstract: An Electrode structure (1) for a cold field emission device with a conductor (10) and a plurality of nanotubes (11) arranged on the conductor (10), the nanotubes containing metal oxide such as vanadiumoxide, tinoxide and titaniumdioxide, is disclosed.

Abstract translation: 公开了一种用于具有布置在导体（10）上的导体（10）和多个纳米管（11）的冷场发射器件的电极结构（1），包含金属氧化物如氧化钒，氧化锡和二氧化钛的纳米管。

公开(公告)号：EP1246205A1

公开(公告)日：2002-10-02

申请号：EP01810304.4

申请日：2001-03-26

Applicant: ABB RESEARCH LTD.

Inventor： Dirix, Yvo ,  Fuhrmann, Henning ,  Greuter, Felix ,  Paul, Willi ,  Carlen, Martin

IPC: H01B1/12 ,  H01B1/20 ,  H01B1/24 ,  H01B1/22

CPC classification number: B82Y10/00 ,  H01B1/124 ,  H01B1/20 ,  H01B1/22 ,  H01B1/24

Abstract: An electrically conducting nanocomposite material with a matrix comprising an intrinsically conducting polymer (ICP) and a plurality of conducting metaloxide (MO) nanotubes forming a threedimensional interconnected network embedded in the matrix is proposed. The nanotubes are furthermore coated with a metallic layer, and the interconnected network may be anisotropic via an at least partial alignment of the nanotubes.

Abstract translation: 提出了一种导电纳米复合材料，其具有包含固有导电聚合物（ICP）和形成嵌入基质中的三维互连网络的多个导电金属氧化物（MO）纳米管的基体。 此外，纳米管涂覆有金属层，并且互连网络可以通过纳米管的至少部分对准而是各向异性的。

公开(公告)号：EP1376626A1

公开(公告)日：2004-01-02

申请号：EP02405543.6

申请日：2002-06-28

Applicant: ABB RESEARCH LTD.

Inventor： Fuhrmann, Henning ,  Carlen, Martin ,  Jonsson, Johan

IPC: H01G4/012

CPC classification number: H01G4/012

Abstract: The present invention is concerned with a metallized film capacitor with internal series connections of individual base capacitors which is able to handle discontinuous contacting due to metal spraying. Charging currents entering the contact electrodes at discrete contact spots are redistributed by reinforcements which do form part of the internal base capacitors.

Abstract translation: 本发明涉及具有能够处理由于金属喷涂而引起的不连续接触的单个基座电容器的内部串联连接的金属化薄膜电容器。 在离散的接触点处进入接触电极的充电电流由形成内部基极电容器的一部分的增强件重新分布。

公开(公告)号：EP1164110A1

公开(公告)日：2001-12-19

申请号：EP00810522.3

申请日：2000-06-16

Applicant: ABB RESEARCH LTD.

Inventor： Carlen, Martin ,  Ohler, Christian ,  Christen, Thomas

IPC: C02F1/46

CPC classification number: C02F1/4691 ,  C02F2001/46128

Abstract: Bei einer kapazitiven Deionisationseinrichtung werden die einzelnen Kondensatorzellen (2,2') elektrisch in Serie geschaltet. Dies bewirkt eine geringere Anfälligkeit der Einrichtung gegenüber Kurzschlüssen in einer Zelle und ein vereinfachtes Energiemanagement, da ein Vielfaches der Zellspannung ΔU an der Einrichtung anliegt. Vorteilhafte Ausführungen betreffen den Einsatz von Bipolar-Elektroden (23), bei welchen eine anodenseitige und eine kathodenseitige Elektrode zweier benachbarter Zellen zusammenfallen. Um Leckströme zwischen Elektroden (20",21") im Elektrolyten (3) zu reduzieren, wird der elektrische Widerstand der entsprechenden Leckstrompfade (5) erhöht durch eine Verringerung des Zuleitungsquerschnitts oder eine Verlängerung des Leckstrompfads. Alternativ dazu werden in einem neuen Verfahren die Zellen während dem Reinigungsprozess galvanisch getrennt.

Abstract translation: 在电容性去离子切割中，各个电容器单元（2,2'）串联电连接。 这导致器件对电池短路的敏感性较低，并且简化了能量管理，因为多倍的电池电压ΔU被施加到器件。 有利的实施例涉及使用其中两个相邻单元的阳极侧和阴极侧电极重合的双极电极（23）。 为了在电解质来降低漏电流的电极之间（20”，21" ）（3），相应的漏电流路径（5）的电阻增加的减少供给横截面或漏电流路径的延伸。 或者，在新工艺中，电池在清洗过程中会电流分离。