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公开(公告)号:EP2663989A1
公开(公告)日:2013-11-20
申请号:EP11811329.9
申请日:2011-12-24
发明人: BÖGER, Christian , HOTTNER, Toni , JATTA, Martin , LEDERER, Philipp , REHKOPF, Sebastian , SCHLEPP, Klaus , STREMPEL, Rolf
IPC分类号: H01H9/00
CPC分类号: H01H9/0027
摘要: The invention relates to a tap changer for switching between winding taps of a tap transformer. Said tap changer comprises an oil vessel, the wall of said oil vessel comprising stationary contacts. A rotatable drive shaft is provided inside the oil vessel, said drive shaft supporting the moveable switching means for connecting the stationary contacts and/or is mechanically connected thereto. A tap changer head is arranged above said oil vessel, is connected thereto and comprises means for transmitting a rotational movement onto the drive shaft. According to the invention, a motor drive which is an integral component of the tap changer is arranged above the tap changer head, said motor drive comprising an electromotor which is in direct mechanical connection with the drive shaft and which also comprises a control mechanism which can be driven by the electromotor.
摘要翻译: 本发明涉及一种用于在抽头变压器的绕组抽头之间进行切换的抽头变换器。 所述抽头变换器包括油罐,所述油罐的壁包括静止触头。 一个可旋转的驱动轴设置在油箱内,所述驱动轴支撑用于连接固定触点和/或与其机械连接的可移动开关装置。 分接开关头布置在所述油船上方,与其连接并且包括用于将旋转运动传递到驱动轴上的装置。 根据本发明,作为抽头变换器的整体部件的电动机驱动器布置在分接开关头部的上方,所述电动机驱动器包括电动机,该电动机与驱动轴直接机械连接并且还包括控制机构,该控制机构能够 由电动机驱动。
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公开(公告)号:EP2663986B1
公开(公告)日:2015-02-25
申请号:EP11805424.6
申请日:2011-12-24
发明人: BÖGER, Christian , HOTTNER, Toni , JATTA, Martin , LEDERER, Philipp , REHKOPF, Sebastian , SCHLEPP, Klaus , STREMPEL, Rolf
CPC分类号: H01H9/0027 , H01H3/3042
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公开(公告)号:EP2569789B1
公开(公告)日:2015-04-08
申请号:EP11707341.1
申请日:2011-02-26
发明人: ALBRECHT, Wolfgang , DOBLER, Claudia , HÖPFL, Klaus , JATTA, Martin , KOTZ, Christian , REHKOPF, Sebastian
IPC分类号: H01H9/00
CPC分类号: H01H9/0016 , H01H9/0027
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公开(公告)号:EP2663987B1
公开(公告)日:2015-02-25
申请号:EP11802292.0
申请日:2011-12-24
发明人: BÖGER, Christian , HOTTNER, Toni , JATTA, Martin , LEDERER, Philipp , REHKOPF, Sebastian , SCHLEPP, Klaus , STREMPEL, Rolf
CPC分类号: H01H9/0044 , H01F27/14
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公开(公告)号:EP2686857A1
公开(公告)日:2014-01-22
申请号:EP12705134.0
申请日:2012-02-20
发明人: BÖGER, Christian , HOTTNER, Toni , JATTA, Martin , LEDERER, Philipp , REHKOPF, Sebastian , SCHLEPP, Klaus , STREMPEL, Rolf
IPC分类号: H01H9/00
CPC分类号: H01H9/0016 , H01F29/04 , H01H9/0044
摘要: The invention relates to a load stepping switch for switching over between taps of a control winding of a stepped transformer without interruption, wherein fixed step contacts are arranged in at least one horizontal plane in a wall of an insulating-material cylinder or on an insulating-material frame and are electrically connected to the taps, wherein a rotatable switching shaft is arranged in the center, said switching shaft having, for each horizontal plane of fixed step contacts on a contact support, mechanical contacts which can each be connected to the fixed step contacts, and wherein at least one contact on the contact support is electrically connected to the load discharge line by means of at least one interposed transition resistor (Rü1, Rü2). The transition resistor (Rü1, Rü2) comprises, in each case, a meandering wire helix (3) which is clamped and fixed by means of at least two resistor holders (6) which are composed of insulating material. The at least two resistor holders (6) of each transition resistor are attached to a shell-like resistor support (10) which is composed of insulating material and the resistor support (10), for its part, is attached to the switch pillar with which it shares a contour.
摘要翻译: 本发明涉及一种用于在不中断的情况下在阶梯形变压器的控制绕组的抽头之间进行切换的负载阶跃开关,其中固定的阶梯触头被布置在绝缘材料圆柱体的壁中的至少一个水平面中或者绝缘材料圆柱体的壁上, 材料框架并且电连接到所述抽头,其中在中心布置有可旋转的切换轴,所述切换轴对于触点支撑件上的每个固定步进触点的水平面具有机械触点,所述机械触点各自可以连接到所述固定台阶 触点,并且其中触点支撑件上的至少一个触点借助于至少一个插入的过渡电阻器(R 1,R 2)电连接到负载放电线。 过渡电阻器(Rü1,Rü2)分别包括蜿蜒的电线螺旋线(3),该蜿蜒的电线螺旋线(3)通过至少两个由绝缘材料构成的电阻器支架(6)夹紧和固定。 每个过渡电阻器的至少两个电阻器支架(6)附接到由绝缘材料构成的壳状电阻器支撑件(10),并且电阻器支撑件(10)本身与开关柱连接, 它共享一个轮廓。
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公开(公告)号:EP2663988A1
公开(公告)日:2013-11-20
申请号:EP11807870.8
申请日:2011-12-24
发明人: BÖGER, Christian , HOTTNER, Toni , JATTA, Martin , LEDERER, Philipp , REHKOPF, Sebastian , SCHLEPP, Klaus , STREMPEL, Rolf
IPC分类号: H01H9/00
CPC分类号: H01H9/0016
摘要: The invention relates to a tap changer with a pre-selector for the uninterrupted switching between various winding taps of a tap transformer. The claimed invention is characterised in that instead of the individual lamellas being hinged by means of separate springs, two contact sheets which are arranged essentially parallel to each other are provided. Said contact sheets are guided parallel in by means of U-shaped sheet metal parts and can be pressed together by leg springs in such a manner that between the sides of the contact sheet metal parts facing inwards, the stationary adjacent preselector contacts of a phase are accomodated.
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公开(公告)号:EP2686857B1
公开(公告)日:2014-09-03
申请号:EP12705134.0
申请日:2012-02-20
发明人: BÖGER, Christian , HOTTNER, Toni , JATTA, Martin , LEDERER, Philipp , REHKOPF, Sebastian , SCHLEPP, Klaus , STREMPEL, Rolf
CPC分类号: H01H9/0016 , H01F29/04 , H01H9/0044
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公开(公告)号:EP2663987A1
公开(公告)日:2013-11-20
申请号:EP11802292.0
申请日:2011-12-24
发明人: BÖGER, Christian , HOTTNER, Toni , JATTA, Martin , LEDERER, Philipp , REHKOPF, Sebastian , SCHLEPP, Klaus , STREMPEL, Rolf
CPC分类号: H01H9/0044 , H01F27/14
摘要: The invention relates to a tap changer (1) for the uninterrupted switching between winding taps of a tap transformer. Said tap changer comprises an oil vessel (2) which accommodates the components of the tap changer (1) and which comprises an upper oil vessel flange (3), and a tap changer head (4) with a head flange (5). An oil expansion vessel (6) having an upper flange (7) and a lower flange (8) is arranged between the oil vessel (2) and tap changer head (4). Said upper flange (7) of the oil expansion vessel (6) is connected mechanically and in an oil tight manner to the head flange (5), and the lower flange (8) of the oil expansion vessel (6) is connected mechanically and in an oil tight manner to the upper oil tank flange (3).
摘要翻译: 本发明涉及一种抽头变换器(1),用于抽头变压器的绕组抽头之间的不间断切换。 所述分接开关包括容纳分接开关(1)的部件的油容器(2),所述容器包括上部油容器凸缘(3)和具有头部凸缘(5)的抽头变换器头部(4)。 在油罐(2)和分接开关头(4)之间设置具有上凸缘(7)和下凸缘(8)的油膨胀容器(6)。 所述膨胀容器(6)的所述上凸缘(7)机械地并且以油密的方式与所述头部凸缘(5)连接,并且所述膨胀容器(6)的下凸缘(8)机械连接并且 以油密方式与上油箱法兰(3)连接。
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公开(公告)号:EP2569789A1
公开(公告)日:2013-03-20
申请号:EP11707341.1
申请日:2011-02-26
发明人: ALBRECHT, Wolfgang , DOBLER, Claudia , HÖPFL, Klaus , JATTA, Martin , KOTZ, Christian , REHKOPF, Sebastian
IPC分类号: H01H9/00
CPC分类号: H01H9/0016 , H01H9/0027
摘要: The present invention relates to a load transfer switch for a tap changer, comprising permanent main contacts that switch powerlessly for each phase. The general inventive concept lies in connecting the fixed permanent main contacts of side A or B of the load transfer switch by means of a movable rail-shaped permanent main contact that establishes an electrical connection to the corresponding permanent main contacts of the load line only in the end positions of the movable rail-shaped permanent main contact and in addition only provides for a single deflection for actuation, which connects in a purely compressive manner the plurality of contact fins of the corresponding fixed permanent main contact, which contact fins are connected in a resilient, articulated manner.
摘要翻译: 用于分接开关的负载转换开关技术领域本发明涉及一种用于分接开关的负载转换开关,其包括永久主触点,所述主触点对于每个相无效地切换。 本发明的总体构思在于通过活动的轨道状的永久主触头连接负载转换开关的A侧或B侧的固定的永久主触头,该永久的主触头仅与负载线的相应的永久主触头建立电连接 活动的轨道形永久主触头的端部位置并且此外仅仅提供单个致动的偏转,其纯粹地以压缩的方式连接相应的固定的永久主触头的多个触头翅片,所述触头翅片连接到 一种弹性的,铰接的方式。
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公开(公告)号:EP2569788A1
公开(公告)日:2013-03-20
申请号:EP11707086.2
申请日:2011-02-23
IPC分类号: H01H9/00
CPC分类号: H01H9/0027 , H01H9/0044
摘要: The invention relates to a load transfer switch for a tap changer for switching among various winding taps of a step transformer without interruption. The general inventive concept lies in fastening both the force accumulator and the load transfer switch not on the bearing plate but rather on the force accumulator support by providing additional receptacles on the force accumulator support, which receptacles are supported over a large area on the oil tank, in particular on the upper permanent main contact supports fastened to the oil tank, of each phase of the load transfer switch in such a way that the force accumulator support is fixed both in the horizontal direction and the vertical direction and thus mechanically unburdens the bearing plate.
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