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1. 发明公开

EP1019923A2 INDUCTION CONTROLLED VOLTAGE REGULATOR 审中-公开
标题翻译：感应控制电压稳压器
公开(公告)号：EP1019923A2
公开(公告)日：2000-07-19
申请号：EP98946762.6
申请日：1998-09-29
申请人： ABB AB
发明人： FROMM, Udo , SASSE, Christian , SCHÜTTE, Thorsten , LEIJON, Mats
IPC分类号： H01F29/14
CPC分类号： H01F27/288 , H01F29/146
摘要： An induction controlled voltage regulator, primarily for high voltage regulation, includes a magnetic circuit based upon a metallic core (1) having two or more flux paths or legs (2) with at least one main winding (3) supplying the output voltage (U). Furthermore the voltage regulator includes at least one magnetizable regulation leg (4) with a zone (5) of reduced permeability. The regulation leg is surrounded by a regulation winding (6) connected to a variable capacitor (8). At least one of said windings, or a part thereof, is wound by a high voltage cable comprising at least one current-carrying conductor surrounded by at least a first layer having semiconducting properties, a solid insulating layer and a second layer having semiconducting properties.

2. 发明公开

EP1016103A1 POWER TRANSFORMER/INDUCTOR 失效
标题翻译：电力变压器/电感
公开(公告)号：EP1016103A1
公开(公告)日：2000-07-05
申请号：EP98902351.0
申请日：1998-02-02
申请人： ABB AB
发明人： FROMM, Udo , HÖRNFELDT, Sven , HOLMBERG, Pär , KYLANDER, Gunnar , MING, Li , LEIJON, Mats
IPC分类号： H01F27/34
CPC分类号： H01F27/2828 , H01F27/288 , Y10S174/13
摘要： The present invention relates to a power transformer/inductor comprising at least one winding. The windings are designed by means of a high voltage cable (10), comprising an electric conductor, and around the conductor there is arranged a first semiconducting layer (14), around the first semiconducting layer (14) there is arranged an insulating layer (16) and around the insulating layer (16) there is arranged a second semiconducting layer (18). The second semiconducting layer (18) is directly earthed at both ends of each winding (221, 222) and furthermore at least at two points per turn of every winding (221, 222), whereby one or several points are indirectly earthed.
摘要翻译：本发明涉及包括至少一个绕组的电力变压器/电感器。借助于包括电导体的高压电缆（10）来设计绕组，并且在导体周围布置有第一半导体层（14），在第一半导体层（14）周围布置有绝缘层（ 16）并且在绝缘层（16）周围布置有第二半导体层（18）。第二半导体层（18）在每个绕组（221,222）的两端以及每个绕组（221,222）的每圈至少两个点处直接接地，由此一个或多个点间接接地。

3. 发明授权

EP0901711B1 A ROTATING ASYNCHRONOUS CONVERTER 失效
标题翻译： ROTATING异步转换器
公开(公告)号：EP0901711B1
公开(公告)日：2004-04-07
申请号：EP97924472.0
申请日：1997-05-27
申请人： ABB AB
发明人： LEIJON, Mats , SCHÜTTE, Thorsten , SASSE, Christian , FROMM, Udo
IPC分类号： H02K47/00
CPC分类号： H02K15/00 , H01F3/10 , H01F3/14 , H01F27/288 , H01F27/323 , H01F27/34 , H01F29/14 , H01F2027/2833 , H01F2027/329 , H01F2029/143 , H02H3/025 , H02K1/165 , H02K3/14 , H02K3/28 , H02K3/40 , H02K3/48 , H02K9/19 , H02K11/048 , H02K15/12 , H02K2203/15 , Y10S174/13 , Y10S174/14 , Y10S174/15 , Y10S174/17 , Y10S174/19 , Y10S174/20 , Y10S174/22 , Y10S174/24 , Y10S174/25 , Y10S174/26 , Y10S174/28 , Y10S174/29
摘要： The present invention relates to a rotating asynchronous converter and a generator device. The converter comprises a first stator connected to a first AC network with a first frequency (f1), and a second stator connected to a second AC network with a second frequency (f2). The converter also comprises a rotor means which rotates in dependence of the first and second frequencies (f1, f2). The stators each comprise at least one winding, wherein each winding comprise at least one current-carrying conductor, and each winding comprises an insulation system, which comprises on the one hand at least two semiconducting layers, wherein each layer constitutes substantially an equipotential surface, and on the other hand between them is arranged a solid insulation.

4. 发明公开

EP1131829A1 A SWITCHABLE FLUX CONTROL FOR HIGH POWER STATIC ELECTROMAGNETIC DEVICES 审中-公开
标题翻译：可逆流量控制静态高性能电磁安排
公开(公告)号：EP1131829A1
公开(公告)日：2001-09-12
申请号：EP98950250.5
申请日：1998-09-29
申请人： ABB AB
发明人： SASSE, Christian , RUSSBERG, Gunnar , LEIJON, Mats , FROMM, Udo , HOLMBERG, Par
IPC分类号： H01F29/14
CPC分类号： H01F29/14
摘要： A high power static electromagnetic device with a flux path, a main winding and one or more regulation windings surrounding portions of the flux path. A control device is coupled to the flux path for selectively admitting the flux therein. In an exemplary embodiment, multiple flux paths are selectively turned on and off for including and excluding the regulation windings from the circuit. The windings may be formed of a magnetically permeable, field-confining insulating cable.

5. 发明公开

EP1019922A2 TRANSFORMER/REACTOR 有权
标题翻译：变压器/扼流线圈
公开(公告)号：EP1019922A2
公开(公告)日：2000-07-19
申请号：EP98946760.0
申请日：1998-09-29
申请人： ABB AB
发明人： SASSE, Christian , FROMM, Udo , MING, Li
IPC分类号： H01F27/28
CPC分类号： H01F27/323 , H01F27/288 , H01F30/02
摘要： The invention refers to a power transformer/reactor having a high voltage winding (2, 3) wound around a core (1). The transformer/reactor is a so-called dry type of transformer, i.e. air-cooled. According to the invention the high voltage winding is divided into a first section (2) and a second section (3) in series to each other. The winding is electrically connected (4, 5) to the core (1) between both these sections.

6. 发明公开

EP0956569A1 A CABLE FOR ELECTRICAL WINDINGS, AND SUCH A WINDING 失效
标题翻译：电缆，电气绕组和该类清盘
公开(公告)号：EP0956569A1
公开(公告)日：1999-11-17
申请号：EP98902356.0
申请日：1998-02-02
申请人： ABB AB
发明人： FROMM, Udo , HOLMBERG, Pär , CARSTENSEN, Peter , LEIJON, Mats
IPC分类号： H01F27
CPC分类号： H01F27/288 , H01F27/323
摘要： In an electric cable, designed for an electric winding, such as a transformer or reactor winding, an electrically conducting core (2) is arranged to be in contact with an inner, first semiconducting layer (4) surrounding the core. A first insulating layer (6) is arranged on the outside of the first semiconducting layer surrounding it. An outer, second semiconducting layer (8) is arranged on the outside of the first insulating layer surrounding it. Means (16, 18) are also provided on the outside of the second semiconducting layer to earth the cable for alternating voltage and/or impulse voltage continually along at least a substantial part of its length.

7. 发明公开

EP0954871A1 A WINDING IN AN ELECTRIC MACHINE WITH STATIONARY PARTS 失效
标题翻译：绕组电机与固定部分
公开(公告)号：EP0954871A1
公开(公告)日：1999-11-10
申请号：EP98902354.0
申请日：1998-02-02
申请人： ABB AB
发明人： MING, Li , CARSTENSEN, Peter , LEIJON, Mats , FROMM, Udo , LIU, Rongsheng , SASSE, Christian
IPC分类号： H01F27 , H01F41
CPC分类号： H01F27/2823 , H01F41/064 , H01F41/086
摘要： A winding (13) in an electric machine with stationary parts consists of high-voltage cable (1) and is in the form of prefabricated drums (15) onto which the cable (1) forming the winding is wound. The drums (15) are mounted in the machine on site.

8. 发明授权

EP1016102B1 POWER TRANSFORMER/INDUCTOR 失效
标题翻译：电力变压器/电感
公开(公告)号：EP1016102B1
公开(公告)日：2009-07-08
申请号：EP98902350.2
申请日：1998-02-02
申请人： ABB AB
发明人： FROMM, Udo , HÖRNFELDT, Sven , HOLMBERG, Pär , KYLANDER, Gunnar , MING, Li , LEIJON, Mats
IPC分类号： H01F27/34
CPC分类号： H01F27/288 , H01F27/2828
摘要： The present invention relates to a power transformer/inductor comprising at least one winding. The windings are designed by means of a high-voltage cable, comprising an electric conductor, and around the conductor there is arranged a first semiconducting layer, around the first semiconducting layer there is arranged an insulating layer and around the insulating layer there is arranged a second semiconducting layer. The second semiconducting layer is earthed at or in the vicinity of both ends (261, 262; 281, 282) of each winding and furthermore one point between both ends (261, 262; 281, 282) is directly earthed.

9. 发明公开

EP1183768A1 A POWER CABLE 审中-公开
标题翻译：强劲的动力电缆
公开(公告)号：EP1183768A1
公开(公告)日：2002-03-06
申请号：EP00935183.4
申请日：2000-05-25
申请人： ABB AB
发明人： WARREN, Nicholas , HEMMINGSSON, Jan , FROMM, Udo , SASSE, Christian , CARSTENSEN, Peter
IPC分类号： H02K3/40
CPC分类号： H01B9/04 , H01B9/027 , H02K3/40 , H02K2203/15
摘要： A power cable (1) for use as a winding in a high voltage electrical machine or other high voltage induction device, the cable comprising at least two coaxially arranged electrically conducting means (2-4) and, positioned between the or each radially adjacent pair of electrically conducting means (2-4), solid first electrically insulating means (5,6), and, positioned around the radially outermost electrically conducting means, solid second electrically insulating means (7). Each of the electrically insulating means (5-7) comprises inner and outer layers of semiconducting material (5a-7a and 5b-7b) and, between the inner and outer layers, an intermediate layer (5c-7c) of electrically insulating material.

10. 发明公开

EP1051716A2 MAGNETIC TAP CHANGER 审中-公开
标题翻译：磁性液位开关
公开(公告)号：EP1051716A2
公开(公告)日：2000-11-15
申请号：EP98946763.4
申请日：1998-09-29
申请人： ABB AB
发明人： SASSE, Christian , RYDHOLM, Bengt , FROMM, Udo , LEIJON, Mats
IPC分类号： H01F29/00
CPC分类号： H01F29/14
摘要： An induction controlled voltage regulator, primarily for high-voltage regulation, includes a magnetic circuit based upon a core (1) having one or more flux paths or legs (2) surrounded by high and low voltage windings (3, 15). The leg (2) is divided in at least two branches (2A, 2B), at least one (2B) of which includes a regulation arrangement with a zone (5) of amendable permeability. The amendment of the permeability may be made by a magnetic rod (4) being movable into and out from the zone (5) formed as an airgap. Another embodiment for such an amendment includes the use of a regulator winding acting on the magnetic flux passing through the leg branch (2B). A compensator winding can be arranged around the leg branch (2B) involving the zone (5) of amendable permeability. The compensator winding is electrically connected in series with capacitor means. At least one of the windings is wound by a high-voltage cable comprising a conductor surrounded by an inner semiconductor, an insulator layer and an outer semiconductor.

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