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1.发明授权Distribution transformer for voltage regulation of local distribution networks 有权配电变压器用于局部配电网络的电压调节公开(公告)号：US09406434B2
公开(公告)日：2016-08-02
申请号：US14379955
申请日：2013-03-25
IPC分类号： H01F21/12 , G05F1/14 , H01H21/00 , G05F1/325 , G05F1/33 , G05F1/12 , H01F29/04 , H01H9/00 , H01H33/666 , H02P13/06
CPC分类号： H01F29/04 , H01H9/0011 , H01H9/0016 , H01H9/0027 , H01H9/0038 , H01H9/0044 , H01H33/6661 , H01H2033/6667 , H02P13/06
摘要： The invention relates to a distribution transformer having a tap-changing device for no-break switching between different winding taps of a distribution transformer. The general inventive concept consists in actuating both the selector contact unit and the switching means for no-break load switching by means of a common motor drive without interposition of an energy store.
摘要翻译： 本发明涉及一种配电变压器，其具有用于在配电变压器的不同绕组抽头之间不间断切换的抽头变换装置。 总的发明构思在于通过普通电动机驱动而不插入能量储存器来驱动选择器接触单元和用于无断开负载切换的开关装置。
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公开(公告)号：US08947188B2
公开(公告)日：2015-02-03
申请号：US14000435
申请日：2012-03-02
申请人： Christian Hammer , Wolfgang Albrecht , Christian Pircher , Sebastian Rehkopf , Andreas Sachsenhauser , Konrad Raedlinger , Andreas Stelzer , Joerg Teichmann , Andreas Lawall , Sylvio Kosse , Werner Hartmann , Norbert Wenzel , Astrid Renz
发明人： Christian Hammer , Wolfgang Albrecht , Christian Pircher , Sebastian Rehkopf , Andreas Sachsenhauser , Konrad Raedlinger , Andreas Stelzer , Joerg Teichmann , Andreas Lawall , Roman Renz , Sylvio Kosse , Werner Hartmann , Norbert Wenzel
IPC分类号： H01H21/12 , H01H33/66 , G05F1/14 , H01F29/04 , H01H9/00 , H01H33/664 , H01H33/16 , H01H33/666
CPC分类号： H01F29/04 , H01H9/0038 , H01H33/16 , H01H33/6647 , H01H2033/6668
摘要： The invention relates to a tap changer for the interruption-free switchover between winding taps of a tap-changing transformer. Furthermore, the present invention relates to a novel vacuum interrupter which is particularly suitable for such a tap changer. The tap changer according to the invention is based on the general concept of combining in each case one main contact (V1) and one mechanical switching means (U1), connected in series therewith, of a first load branch and an additional resistive contact (V3) of a second load branch in only a single vacuum interrupter (1) with a common housing (5). The vacuum interrupter (1) according to the invention is furthermore based on the general inventive concept of replacing the functionalities of two required vacuum interrupters in accordance with the prior art and an additional mechanical switching means with a single vacuum interrupter (1) according to the invention by virtue of combining the design of a vacuum interrupter (1) with a plurality of moveable contact systems (I, II, III), which are arranged in separate vacuum interrupter chambers (2, 3, 4) which are sealed with respect to one another.
摘要翻译： 本发明涉及一种用于分接变换变压器的绕组抽头之间无中断切换的抽头变换器。 此外，本发明涉及一种特别适用于这种分接开关的新型真空断路器。 根据本发明的分接开关基于在每种情况下组合一个主触头（V1）和一个与其串联连接的一个机械开关装置（U1）的一般概念，第一负载支路和附加电阻触点（V3 ）仅在具有公共壳体（5）的单个真空断续器（1）中的第二负载分支。 此外，根据本发明的真空断续器（1）还基于根据现有技术替换两个所需真空断路器的功能的总体发明构思，以及根据本发明的具有单个真空断路器（1）的附加机械开关装置 通过将真空断路器（1）的设计与多个可移动接触系统（I，II，III）组合的发明，其布置在分开的真空断路器室（2,3,4）中，所述真空断路器相对于 另一个。
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3.发明申请DISTRIBUTION TRANSFORMER FOR VOLTAGE REGULATION OF LOCAL DISTRIBUTION NETWORKS 有权用于本地分布式网络电压调节的分布式变压器公开(公告)号：US20150028978A1
公开(公告)日：2015-01-29
申请号：US14379955
申请日：2013-03-25
IPC分类号： H01F29/04 , H02P13/06 , H01H9/00 , H01H33/666
CPC分类号： H01F29/04 , H01H9/0011 , H01H9/0016 , H01H9/0027 , H01H9/0038 , H01H9/0044 , H01H33/6661 , H01H2033/6667 , H02P13/06
摘要： The invention relates to a distribution transformer having a tap-changing device for no-break switching between different winding taps of a distribution transformer. The general inventive concept consists in actuating both the selector contact unit and the switching means for no-break load switching by means of a common motor drive without interposition of an energy store.
摘要翻译： 本发明涉及一种配电变压器，其具有用于在配电变压器的不同绕组抽头之间不间断切换的抽头变换装置。 总的发明构思在于通过普通电动机驱动而不插入能量储存器来驱动选择器接触单元和用于无断开负载切换的开关装置。
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公开(公告)号：US20100088555A1
公开(公告)日：2010-04-08
申请号：US12310923
申请日：2007-08-21
IPC分类号： G06F11/10
CPC分类号： H04L1/0061 , G07C9/00111
摘要： An embodiment of the invention relates to a contactless switching system and an embodiment relates to a method for encoding same with at least one sensor and at least one signal generator, where the signal generator sends at least one data sequence and the sensor receives the data sequence. In at least one embodiment, an aim is to specify a technical teaching for encoding a contactless switching system inexpensively and in a versatile fashion. To this end, at least one embodiment of the invention proposes anchoring user-implementable encoding in the checksum of the data sequence or the checksum computation code, so that the checksum which the data sequence contains is used to check the quality of the data transmission and at the same time to implement the encoding.
摘要翻译： 本发明的实施例涉及非接触式切换系统，并且实施例涉及一种用于对至少一个传感器和至少一个信号发生器进行编码的方法，其中信号发生器发送至少一个数据序列，并且传感器接收数据序列 。 在至少一个实施例中，目的是指定用于以廉价和多用途的方式编码非接触式交换系统的技术教学。 为此，本发明的至少一个实施例提出在数据序列或校验和计算代码的校验和中进行锚定用户可执行编码，使得数据序列包含的校验和用于检查数据传输的质量， 同时实现编码。
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公开(公告)号：US09543096B2
公开(公告)日：2017-01-10
申请号：US14379875
申请日：2013-03-25
IPC分类号： H01H33/666 , H01H9/00 , H01F29/04 , H02P13/06
CPC分类号： H01H33/6661 , H01F29/04 , H01H9/0027 , H01H9/0038 , H02P13/06
摘要： The invention relates to an on-load tap changer for switching among different winding taps of a step transformer without interruption according to the preamble of the first patent claim. The general inventive concept lies in actuating both the selector contact unit and the switching means for uninterrupted load switching by means of a common motor drive without an energy store being connected therebetween.
摘要翻译： 本发明涉及一种有载分接开关，用于根据第一专利权利要求的前序部分，在不间断地切换台阶变压器的不同绕组抽头之间进行切换。 总的发明构思在于，通过公共电动机驱动器来驱动选择器接触单元和开关装置来进行不间断的负载切换，而不会在其间连接能量存储器。
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公开(公告)号：US09373442B2
公开(公告)日：2016-06-21
申请号：US13642141
申请日：2011-02-23
申请人： Wolfgang Albrecht , Christian Hammer , Christian Kotz , Sebastian Rehkopf , Andreas Sachsenhausen
发明人： Wolfgang Albrecht , Christian Hammer , Christian Kotz , Sebastian Rehkopf , Andreas Sachsenhausen
CPC分类号： H01F29/04 , G05F1/14 , H01H9/0038
摘要： The invention relates to an on-load tap changer for step transformers, which has one main current branch and one auxiliary current branch for each of the two winding taps to be switched. In each main current branch and auxiliary current branch, switching is accomplished by means of a vacuum switching tube. According to the invention, an additional mechanical contact is provided in each of the main current branches and in each of the auxiliary current branches between the respective winding tap to which said branch is electrically connected and the respective vacuum switching tube in said branch. Said mechanical contacts are switched in such a way that the vacuum switching tubes in the main current branch and the auxiliary current branch of the unconnected winding tap can be galvanically isolated from the unconnected winding tap.
摘要翻译： 本发明涉及一种用于阶跃式变压器的有载抽头变换器，其具有用于要切换的两个绕组抽头中的每一个的一个主电流分支和一个辅助电流分支。 在每个主电流分支和辅助电流分支中，通过真空开关管实现切换。 根据本发明，在每个主电流分支中以及在所述分支电连接的相应绕组抽头和所述分支中的相应真空开关管之间的每个辅助电流分支中提供附加的机械接触。 所述机械触点的切换方式使得主电流分支中的真空开关管和未连接的绕组抽头的辅助电流分支可以与未连接的绕组丝锥电流隔离。
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公开(公告)号：US09293273B2
公开(公告)日：2016-03-22
申请号：US13881607
申请日：2012-01-04
申请人： Wolfgang Albrecht , Christian Hammer , Christoph Heynen , Rainer Frotscher , Christian Kotz , Andreas Sachsenhauser , Christian Pircher , Werner Hartmann , Sylvio Kosse , Andreas Lawall , Astrid Renz , Roman Renz , Andreas Stelzer , Joerg Teichmann , Norbert Wenzel
发明人： Wolfgang Albrecht , Christian Hammer , Christoph Heynen , Rainer Frotscher , Christian Kotz , Andreas Sachsenhauser , Christian Pircher , Werner Hartmann , Sylvio Kosse , Andreas Lawall , Roman Renz , Andreas Stelzer , Joerg Teichmann , Norbert Wenzel
IPC分类号： H01H9/00 , H01H33/16 , H01H33/662 , H01H33/664 , H02P13/06 , H01F29/04
CPC分类号： H01H9/0038 , H01F29/04 , H01H9/0027 , H01H33/16 , H01H33/66207 , H01H33/6647 , H02P13/06
摘要： The invention relates to a tap changer having vacuum interrupters for switching over between winding taps of a tapped transformer without interruption. The tap changer according to the invention having vacuum interrupters is based on the general idea of combining the functionalities of at least one conventional vacuum switching contact which switches under load and a further mechanical switching means according to the prior art in just one single vacuum interrupter with two separately moving contact systems.
摘要翻译： 本发明涉及一种具有真空断路器的抽头变换器，用于在不间断地切换抽头变压器的绕组抽头之间切换。 具有真空断路器的根据本发明的分接开关是基于将至少一个常规真空开关触点的功能组合在一起的一般想法，该真空开关触点在负载下切换，并且根据现有技术的另一个机械开关装置在仅一个单个真空断路器中， 两个分开移动的接触系统。
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公开(公告)号：US20130057248A1
公开(公告)日：2013-03-07
申请号：US13642141
申请日：2011-02-23
IPC分类号： H01F29/04
CPC分类号： H01F29/04 , G05F1/14 , H01H9/0038
摘要： The invention relates to an on-load tap changer for step transformers, which has one main current branch and one auxiliary current branch for each of the two winding taps to be switched. In each main current branch and auxiliary current branch, switching is accomplished by means of a vacuum switching tube. According to the invention, an additional mechanical contact is provided in each of the main current branches and in each of the auxiliary current branches between the respective winding tap to which said branch is electrically connected and the respective vacuum switching tube in said branch. Said mechanical contacts are switched in such a way that the vacuum switching tubes in the main current branch and the auxiliary current branch of the unconnected winding tap can be galvanically isolated from the unconnected winding tap.
摘要翻译： 本发明涉及一种用于阶跃式变压器的有载抽头变换器，其具有用于要切换的两个绕组抽头中的每一个的一个主电流分支和一个辅助电流分支。 在每个主电流分支和辅助电流分支中，通过真空开关管实现切换。 根据本发明，在每个主电流分支中以及在所述分支电连接的相应绕组抽头和所述分支中的相应真空开关管之间的每个辅助电流分支中提供附加的机械接触。 所述机械触点的切换方式使得主电流分支中的真空开关管和未连接的绕组抽头的辅助电流分支可以与未连接的绕组丝锥电流隔离。
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公开(公告)号：US08030583B2
公开(公告)日：2011-10-04
申请号：US12447550
申请日：2008-04-03
IPC分类号： H01H19/00
CPC分类号： H01H9/0016 , H01H1/36 , H01H19/12
摘要： The invention relates to a switching arrangement with two operational settings for switching over a winding during transformer operation, wherein during the switching-over a transient current commutates from one current path to another current path. In that case fixed contacts are arranged in several horizontal planes around a rotatable switching shaft and on an insulating-material frame and have upper and lower contact fingers that can be pressed apart and with which electrical connection can be made by an electrically conductive rail as movable switching contact.
摘要翻译： 本发明涉及具有两个操作设置的开关装置，用于在变压器操作期间切换绕组，其中在切换瞬时电流期间，从一个电流路径换向另一个当前路径。 在这种情况下，固定的触点在可旋转的切换轴和绝缘材料框架周围的几个水平平面中布置，并且具有能够被分开的上下接触指，并且可以通过导电轨作为可移动的导电轨 切换触点
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公开(公告)号：US20100059356A1
公开(公告)日：2010-03-11
申请号：US12447550
申请日：2008-04-03
IPC分类号： H01H19/00
CPC分类号： H01H9/0016 , H01H1/36 , H01H19/12
摘要： The invention relates to a switching arrangement with two operational settings for switching over a winding during transformer operation, wherein during the switching-over a transient current commutates from one current path to another current path. In that case fixed contacts are arranged in several horizontal planes around a rotatable switching shaft and on an insulating-material frame and have upper and lower contact fingers that can be pressed apart and with which electrical connection can be made by an electrically conductive rail as movable switching contact.
摘要翻译： 本发明涉及具有两个操作设置的开关装置，用于在变压器操作期间切换绕组，其中在切换瞬时电流期间，从一个电流路径换向另一个当前路径。 在这种情况下，固定的触点在可旋转的切换轴和绝缘材料框架周围的几个水平平面中布置，并且具有能够被分开的上下接触指，并且可以通过导电轨作为可移动的导电轨 切换触点
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