公开(公告)号：WO2016116204A1

公开(公告)日：2016-07-28

申请号：PCT/EP2015/078869

申请日：2015-12-07

Applicant: ABB TECHNOLOGY AG

Inventor： GRADINGER, Thomas ,  DROFENIK, Uwe

IPC: H01F27/18 ,  H01F27/28 ,  F28D15/02

CPC classification number: H01F27/18 ,  F28D15/0266 ,  H01F27/2876

Abstract: An electric device (10) having an electric inductance comprises at least one winding (12), a magnetic core (14) with a leg (18b) surrounded by the winding (12) and a thermosyphon cooler (16) for cooling the winding (12). The cooler (16) has an evaporator (22) with at least one evaporator conduit (28) for evaporating a cooling fluid and a condenser (24) with at least one condenser conduit (30) for condensing the cooling fluid. The evaporator (22) is in thermal contact with a side surface (27) of the winding (12). Furthermore, the evaporator conduit (28) and/or the condenser conduit (30) are provided by a multi-channel tube (52), which multi-channel tube (52) is separated by inner walls (54) in at least two channels (50).

Abstract translation: 具有电感的电气设备（10）包括至少一个绕组（12），具有由绕组（12）围绕的腿部（18b）的磁芯（14）和用于冷却绕组的热虹吸管冷却器（16） 12）。 冷却器（16）具有蒸发器（22），其具有用于蒸发冷却流体的至少一个蒸发器管道（28）和具有用于冷凝冷却流体的至少一个冷凝器管道（30）的冷凝器（24）。 蒸发器（22）与绕组（12）的侧表面（27）热接触。 此外，蒸发器管道（28）和/或冷凝器管道（30）由多通道管（52）提供，该多通道管（52）在至少两个通道中由内壁（54）分开 （50）。

公开(公告)号：WO2014177534A1

公开(公告)日：2014-11-06

申请号：PCT/EP2014/058674

申请日：2014-04-29

Applicant: ABB TECHNOLOGY AG

Inventor： KEARNEY, Daniel ,  DROFENIK, Uwe

IPC: H01F5/02 ,  H01F27/32 ,  H01F27/08 ,  H01F27/30

CPC classification number: H01F27/325 ,  H01F5/02 ,  H01F27/085 ,  H01F27/306

Abstract: An air-cooled transformer (10) is provided. It comprises a core (20), an inner winding (30), an outer winding (40) having an outer boundary face (42) on its outside face, an air gap (50) between the inner winding (30) and the outer winding (40), a bobbin (60) comprising a dielectric material, located adjacent the outer boundary face (42) of the outer winding (40) and supporting the outer winding (40) from its outside face, wherein the bobbin (60) comprises supporting portions (70) which extend into the air gap (50), characterized in that,the bobbin (60) is mounted to the core (20) via at least one fastening element (100) and the fastening element (100) is adapted for positioning the bobbin (60) and the outer winding (40) with respect to the inner winding (30) for adjusting a stray inductance of the transformer(10).

Abstract translation: 提供一种空气冷却变压器（10）。 它包括在其外表面上具有外边界面（42）的芯（20），内绕组（30），外绕组（40），内绕组（30）和外绕组 缠绕（40），包括电介质材料的绕线筒（60），其位于所述外绕组（40）的外边界面（42）附近并且从外表面支撑所述外绕组（40），其中所述线轴（60） 包括延伸到所述气隙（50）中的支撑部分（70），其特征在于，所述线轴（60）经由至少一个紧固元件（100）安装到所述芯部（20），并且所述紧固元件（100）是 适于将所述线轴（60）和所述外绕组（40）相对于所述内绕组（30）定位以调整所述变压器（10）的杂散电感。

公开(公告)号：WO2013107479A1

公开(公告)日：2013-07-25

申请号：PCT/EP2012/004995

申请日：2012-12-04

Applicant: ABB TECHNOLOGY AG

Inventor： HABERT, Mathieu ,  DROFENIK, Uwe

IPC: H01F27/08 ,  H01F27/245

CPC classification number: H01F27/08 ,  H01F27/085 ,  H01F27/245 ,  H01F41/0226

Abstract: The invention is related to a high-voltage-transformer (10) comprising at least one transformer-core (12, 30) wound from an amorphous band-like material (32, 52) around at least one inner hollow (14, 16, 44, 46), wherein two opposed laminated front sides are formed by the edges of the wound band-like material (32, 52) and wherein at least two opposed limb areas (34, 36, 38) and an upper (40, 98) and lower (42, 64) yoke area are formed. At least one hollow-cylindrical transformer coil (18, 20, 22) is arranged around a limb area (34, 36, 38) of the at least one transformer-core (12, 30). Cooling means (54, 58, 72, 94, 96) are connected with at least a section of at least one of the laminated front sides.

Abstract translation: 本发明涉及一种高压变压器（10），其包括至少一个从非晶带状材料（32,52）缠绕的变压器芯（12,30），其围绕至少一个内部中空部分（14,16） 44,46），其中两个相对的层叠前侧由所述缠绕带状材料（32,52）的边缘形成，并且其中至少两个相对的肢体区域（34,36,38）和上部（40,98） ）和下（42,46）磁轭区域。 至少一个中空圆柱形变压器线圈（18,20,22）被布置在所述至少一个变压器芯（12,30）的肢体区域（34,36,38）周围。 冷却装置（54,58,72,94,96）与至少一个层叠前侧的至少一部分连接。

公开(公告)号：EP2992536A1

公开(公告)日：2016-03-09

申请号：EP14719794.1

申请日：2014-04-29

Applicant: ABB Technology AG

Inventor： KEARNEY, Daniel ,  DROFENIK, Uwe

IPC: H01F5/02 ,  H01F27/32 ,  H01F27/08 ,  H01F27/30

CPC classification number: H01F27/325 ,  H01F5/02 ,  H01F27/085 ,  H01F27/306

Abstract: An air-cooled transformer (10) is provided. It comprises a core (20), an inner winding (30), an outer winding (40) having an outer boundary face (42) on its outside face, an air gap (50) between the inner winding (30) and the outer winding (40), a bobbin (60) comprising a dielectric material, located adjacent the outer boundary face (42) of the outer winding (40) and supporting the outer winding (40) from its outside face, wherein the bobbin (60) comprises supporting portions (70) which extend into the air gap (50), characterized in that,the bobbin (60) is mounted to the core (20) via at least one fastening element (100) and the fastening element (100) is adapted for positioning the bobbin (60) and the outer winding (40) with respect to the inner winding (30) for adjusting a stray inductance of the transformer(10).