公开(公告)号：EP3180141A1

公开(公告)日：2017-06-21

申请号：EP15748265.4

申请日：2015-08-12

Applicant: ABB Schweiz AG

Inventor： SIMON, Reinhard ,  JACIMOVIC, Jacim ,  TREMELLING, Darren ,  GREUTER, Felix ,  JOHANSSON, Erik ,  TOMSE, Tomaz

IPC: B22F3/105 ,  H01F1/08 ,  H01F41/02 ,  H01F1/22

CPC classification number: H01F7/02 ,  B22F1/0003 ,  B22F3/105 ,  B22F3/1055 ,  B22F7/06 ,  B22F2003/1051 ,  B22F2301/355 ,  B22F2998/10 ,  B22F2999/00 ,  B23K15/0086 ,  B23K15/0093 ,  B23K26/0006 ,  B23K26/342 ,  B23K2103/02 ,  B28B1/001 ,  B33Y10/00 ,  B33Y80/00 ,  C04B35/26 ,  C04B35/62218 ,  C04B41/52 ,  C22C38/002 ,  C22C38/005 ,  C22C2200/02 ,  C22C2200/04 ,  C22C2202/02 ,  H01F1/053 ,  H01F1/086 ,  H01F1/22 ,  H01F41/02 ,  H01F41/0253 ,  H01F41/0293 ,  Y02P10/295 ,  B22F2207/11 ,  B22F2202/05

Abstract: This application concerns a magnet having a magnet body as well as a method for manufacturing such a magnet. The magnet body has a first region with first magnetic properties and a second region with second magnetic properties that are different to the first properties. Owing to the manufacturing process of the magnet body, the relative location of the first region and the second region within the magnet body is freely predeterminable.

Abstract translation: 本申请涉及一种具有磁性体的磁铁，以及用于制造磁铁求的方法。 磁体本体具有第一磁特性的第一区域和与第二磁特性做了第二区域是所述第一属性不同。 由于该磁性体的制造过程中，第一区域的磁性体中的相对位置和所述第二区域是预先确定的自由。

公开(公告)号：EP3180141B1

公开(公告)日：2018-12-05

申请号：EP15748265.4

申请日：2015-08-12

Applicant: ABB Schweiz AG

Inventor： SIMON, Reinhard ,  JACIMOVIC, Jacim ,  TREMELLING, Darren ,  GREUTER, Felix ,  JOHANSSON, Erik ,  TOMSE, Tomaz

IPC: B22F3/105 ,  B22F7/06 ,  B28B1/00 ,  H01F1/08 ,  H01F1/22 ,  H01F7/02 ,  H01F41/02 ,  C22C38/00

CPC classification number: H01F7/02 ,  B22F1/0003 ,  B22F3/105 ,  B22F3/1055 ,  B22F7/06 ,  B22F2003/1051 ,  B22F2301/355 ,  B22F2998/10 ,  B22F2999/00 ,  B23K15/0086 ,  B23K15/0093 ,  B23K26/0006 ,  B23K26/342 ,  B23K2103/02 ,  B28B1/001 ,  B33Y10/00 ,  B33Y80/00 ,  C04B35/26 ,  C04B35/62218 ,  C04B41/52 ,  C22C38/002 ,  C22C38/005 ,  C22C2200/02 ,  C22C2200/04 ,  C22C2202/02 ,  H01F1/053 ,  H01F1/086 ,  H01F1/22 ,  H01F41/02 ,  H01F41/0253 ,  H01F41/0293 ,  Y02P10/295 ,  B22F2207/11 ,  B22F2202/05

Abstract: This application concerns a magnet having a magnet body as well as a method for manufacturing such a magnet. The magnet body has a first region with first magnetic properties and a second region with second magnetic properties that are different to the first properties. Owing to the manufacturing process of the magnet body, the relative location of the first region and the second region within the magnet body is freely predeterminable.

公开(公告)号：EP2823499B1

公开(公告)日：2017-06-14

申请号：EP12707106.6

申请日：2012-03-06

Applicant: ABB Schweiz AG

Inventor： GATI, Rudolf ,  IORDANIDIS, Arthouros ,  GREUTER, Felix ,  ABPLANALP, Markus

IPC: H01H33/12 ,  H01H9/56

CPC classification number: H01H9/38 ,  H01H9/42 ,  H01H9/443 ,  H01H9/56 ,  H01H33/12

公开(公告)号：EP1476928A1

公开(公告)日：2004-11-17

申请号：EP03700297.9

申请日：2003-01-29

Applicant: ABB Schweiz AG

Inventor： GRAMESPACHER, Hansjoerg ,  GREUTER, Felix ,  HAGEMEISTER, Michael

IPC: H02G15/068 ,  H02G15/184

CPC classification number: H02G15/184 ,  H02G15/068 ,  Y10S174/08 ,  Y10T428/1328

Abstract: The invention relates to a sleeve (1) which surrounds the end, a branch, or a joint of a high-voltage cable. Said sleeve comprises an element (3) with a non-linear ampere-volt characteristic, which controls the electric field in the vicinity of the sleeve. The field control element (3) comprises a polymer and a filler that is embedded in said polymer and contains microvaristors, in addition to a flat hollow-bodied section that extends along one axis (2), with an axially symmetrical internal surface that can be guided onto an external surface of the cable by deforming the sleeve (1). The aim of the invention is to guarantee excellent field control, even for cables operating at high voltages. To achieve this, the internal surface of the hollow-bodied section is configured differently from the external surface of the cable, in such a way that the field control in the vicinity of the sleeve is achieved by modifying the number of microvaristors per unit of surface area by means of the extension and/or shrinkage of the hollow-bodied section after deformation.

公开(公告)号：EP3520123A1

公开(公告)日：2019-08-07

申请号：EP16917131.1

申请日：2016-09-28

Applicant: ABB Schweiz AG

Inventor： LI, Chun ,  HE, Jian ,  GAO, Deli ,  NIU, Maoshan ,  SOTIROPOULOS, Ektor ,  GREUTER, Felix ,  CHEN, Jiansheng ,  ROCKS, Jens

IPC: H01C7/12

公开(公告)号：EP3221873A1

公开(公告)日：2017-09-27

申请号：EP15797328.0

申请日：2015-11-19

Applicant: ABB Schweiz AG

Inventor： LINDELL, Elisabeth ,  LILJESTRAND, Lars ,  GREUTER, Felix

IPC: H01F27/34 ,  H01F27/40

CPC classification number: H02H9/005 ,  H01F27/343 ,  H01F27/40 ,  H02H9/04

Abstract: A system for transient over voltage protection of a three-phase transformer. Two surge arresters are series connected across each winding of the transformer and the center point connection of the two surge arresters is electrically connected to a middle location of the winding. Three additional surge arresters are electrically connected from each phase to ground in the case of either a delta or Y connected transformer; and/or connected from a neutral point to ground in the case of a Y connected transformer. The system allows for all of the surge arresters to be packaged as an integrated surge arrester system to minimize induced transient over voltages and high stresses on the transformer winding due to internal resonances.

Abstract translation: 一种用于三相变压器的瞬态过电压保护的系统。 两个避雷器串联连接在变压器的每个绕组上，两个避雷器的中点连接电气连接到绕组的中间位置。 在三角形或Y形连接变压器的情况下，三个额外的避雷器从每一相电连接到地; 和/或在Y连接的变压器的情况下从中性点接地。 该系统允许将所有避雷器作为集成式避雷器系统进行封装，以最大限度地减少由于内部共振引起的变压器绕组上的瞬态过电压和高应力。

公开(公告)号：EP3114913A1

公开(公告)日：2017-01-11

申请号：EP15706253.0

申请日：2015-02-26

Applicant: ABB Schweiz AG

Inventor： GRADINGER, Thomas ,  DONZEL, Lise ,  COTTET, Didier ,  GREUTER, Felix

IPC: H05K7/14

CPC classification number: H05K7/1432

Abstract: The present invention relates to an Enclosure for power electronic components, comprising: an enclosure wall (22) comprising an insulating material, a first conductive layer (24) covering a portion of an inner face (26) of the enclosure wall (22), and a second conductive layer (28) covering at least a portion of an outer face (30) of the enclosure wall (22), wherein the first (24) and the second (28) conductive layers are electrically insulated from each other by the enclosure wall (22) and are capable of exhibiting a different electrical potential, and wherein at least a portion of the inner face (26) of the enclosure wall (22) not being covered with a conductive layer (24, 28) and abutting the portion being covered by the conductive layer (24, 28) is covered by a resistive material layer (34). Such an enclosure (20) provides an improved insulation, especially with regard to field grading.

Abstract translation: 本发明涉及一种用于电力电子部件的外壳，包括：包括绝缘材料的外壳壁（22），覆盖外壳壁（22）的内表面（26）的一部分的第一导电层（24） 以及覆盖所述封闭壁（22）的外表面（30）的至少一部分的第二导电层（28），其中所述第一导电层（24）和所述第二导电层（28）彼此电绝缘 壳体壁（22）并且能够呈现不同的电势，并且其中外壳壁（22）的内表面（26）的至少一部分不被导电层（24,28）覆盖并且邻接 由导电层（24,28）覆盖的部分被电阻材料层（34）覆盖。 这种外壳（20）提供了改进的绝缘，特别是在现场分级方面。