公开(公告)号：WO2014207155A1

公开(公告)日：2014-12-31

申请号：PCT/EP2014/063612

申请日：2014-06-26

Applicant: ABB TECHNOLOGY AG

Inventor： DORMIA, Georges ,  ZUEGER, Harry ,  STEFANUTTI, Philippe ,  ISLER, Stephane ,  CHAUDHURI, Toufann ,  BRUNGARD, Vincent

IPC: H01F27/28

CPC classification number: H01F5/02 ,  H01F27/2823 ,  H01F27/323

Abstract: The present invention relates to an end ring element (10) for forming an end ring (5) for a coil device (1), wherein the end ring element (10) is formed by a plane band which extends along a longitudinal direction (L) and a width direction (W), wherein the band provides a constant spacing capability over its length along the longitudinal direction (L); and a higher stiffness in the width direction (W) than in the longitudinal direction (L).

Abstract translation: 本发明涉及一种用于形成用于线圈装置（1）的端环（5）的端环元件（10），其中端环元件（10）由沿着纵向方向延伸的平面带（L ）和宽度方向（W），其中所述带沿其长度方向（L）在其长度上提供恒定的间隔能力; 并且在宽度方向（W）上比在纵向方向（L）上的刚度更高。

公开(公告)号：WO2007014480A1

公开(公告)日：2007-02-08

申请号：PCT/CH2006/000397

申请日：2006-07-31

Applicant: ABB TECHNOLOGY AG ,  STEFANUTTI, Philippe ,  ZUEGER, Harry ,  HUGO, Nicolas ,  DORMIA, Georges ,  DESCOLLAZ, Bernard

Inventor： STEFANUTTI, Philippe ,  ZUEGER, Harry ,  HUGO, Nicolas ,  DORMIA, Georges ,  DESCOLLAZ, Bernard

IPC: B60L9/08 ,  B60L9/24 ,  B60L9/30 ,  H01F30/12 ,  H02M5/10 ,  H02M7/48

CPC classification number: B60L9/30 ,  B60L2200/26 ,  B60L2210/20 ,  B60L2210/30 ,  H01F27/24 ,  H01F30/12 ,  H02M7/12 ,  Y02T10/7241 ,  Y02T10/725

Abstract: The present invention is concerned with a multilevel converter including a transformer arrangement comprising at least two transformer units, each with primary and secondary windings and a transformer core structure. The latter are merged into one shared transformer core comprising at least one return limb that is part of the closed magnetic flux paths of the at least two transformer units. Sharing return limbs among individual transformer units, in particular when fed with primary voltage signals that have a certain phase shift between each other, helps to reduce the volume and weight as compared to an individual transformer core structure for each of the transformer units. The multilevel converter is beneficially used in railway traction applications.

Abstract translation: 本发明涉及一种包括变压器装置的多电平转换器，该变压器装置包括至少两个变压器单元，每个变压器单元具有初级和次级绕组以及变压器铁心结构。 后者被合并到一个共享的变压器铁芯中，所述共用变压器铁芯包括作为所述至少两个变压器单元的闭合磁通路径的一部分的至少一个返回分支。 在单个变压器单元之间共享回路，特别是当馈送彼此之间具有一定相移的初级电压信号时，与用于每个变压器单元的单个变压器铁心结构相比，有助于减小体积和重量。 多级转换器有利地用于铁路牵引应用。

公开(公告)号：EP1910124B1

公开(公告)日：2009-07-22

申请号：EP06761248.1

申请日：2006-07-31

Applicant: ABB Technology AG

Inventor： STEFANUTTI, Philippe ,  ZUEGER, Harry ,  HUGO, Nicolas ,  DORMIA, Georges ,  DESCOLLAZ, Bernard

IPC: B60L9/08 ,  B60L9/24 ,  B60L9/30 ,  H01F30/12 ,  H02M5/10 ,  H02M7/48

CPC classification number: B60L9/30 ,  B60L2200/26 ,  B60L2210/20 ,  B60L2210/30 ,  H01F27/24 ,  H01F30/12 ,  H02M7/12 ,  Y02T10/7241 ,  Y02T10/725

Abstract: The present invention is concerned with a multilevel converter including a transformer arrangement comprising at least two transformer units, each with primary and secondary windings and a transformer core structure. The latter are merged into one shared transformer core comprising at least one return limb that is part of the closed magnetic flux paths of the at least two transformer units. Sharing return limbs among individual transformer units, in particular when fed with primary voltage signals that have a certain phase shift between each other, helps to reduce the volume and weight as compared to an individual transformer core structure for each of the transformer units. The multilevel converter is beneficially used in railway traction applications.

Abstract translation: 本发明涉及包括变压器装置的多电平变换器，所述变压器装置包括至少两个变压器单元，每个变压器单元具有初级和次级绕组以及变压器磁芯结构。 后者被合并到一个共享的变压器铁芯中，该铁芯包括至少一个返回支路，该返回支路是至少两个变压器单元的闭合磁通路径的一部分。 在各个变压器单元之间共享回路支路，特别是当馈送彼此之间具有一定相移的初级电压信号时，与每个变压器单元的单个变压器铁芯结构相比，有助于减小体积和重量。 多级转换器有利地用于铁路牵引应用。

公开(公告)号：EP3014636A1

公开(公告)日：2016-05-04

申请号：EP14735522.6

申请日：2014-06-26

Applicant: ABB Technology AG

Inventor： DORMIA, Georges ,  ZUEGER, Harry ,  STEFANUTTI, Philippe ,  ISLER, Stephane ,  CHAUDHURI, Toufann ,  BRUNGARD, Vincent

IPC: H01F27/28

CPC classification number: H01F5/02 ,  H01F27/2823 ,  H01F27/323

Abstract: The present invention relates to an end ring element (10) for forming an end ring (5) for a coil device (1), wherein the end ring element (10) is formed by a plane band which extends along a longitudinal direction (L) and a width direction (W), wherein the band provides a constant spacing capability over its length along the longitudinal direction (L); and a higher stiffness in the width direction (W) than in the longitudinal direction (L).

Abstract translation: 本发明涉及以结束环元件（10），用于形成在端部（5），用于一个线圈装置（1），worin端环元件（10）是由并列的平面沿纵向方向延伸FORMED（L环 ）及宽度方向（W），worin带在其沿着纵向方向（L）的长度提供一个恒定的间距的能力; 和在宽度方向（W）比在纵向方向（L）更高的刚度。

公开(公告)号：EP1910124A1

公开(公告)日：2008-04-16

申请号：EP06761248.1

申请日：2006-07-31

Applicant: ABB Technology AG

Inventor： STEFANUTTI, Philippe ,  ZUEGER, Harry ,  HUGO, Nicolas ,  DORMIA, Georges ,  DESCOLLAZ, Bernard

IPC: B60L9/08 ,  B60L9/24 ,  B60L9/30 ,  H01F30/12 ,  H02M5/10 ,  H02M7/48

CPC classification number: B60L9/30 ,  B60L2200/26 ,  B60L2210/20 ,  B60L2210/30 ,  H01F27/24 ,  H01F30/12 ,  H02M7/12 ,  Y02T10/7241 ,  Y02T10/725

Abstract: The present invention is concerned with a multilevel converter including a transformer arrangement comprising at least two transformer units, each with primary and secondary windings and a transformer core structure. The latter are merged into one shared transformer core comprising at least one return limb that is part of the closed magnetic flux paths of the at least two transformer units. Sharing return limbs among individual transformer units, in particular when fed with primary voltage signals that have a certain phase shift between each other, helps to reduce the volume and weight as compared to an individual transformer core structure for each of the transformer units. The multilevel converter is beneficially used in railway traction applications.