公开(公告)号：US08922310B2

公开(公告)日：2014-12-30

申请号：US13479857

申请日：2012-05-24

Applicant: Benjamin Weber ,  Bruno Agostini ,  Jens Tepper ,  Marcos Bockholt ,  Stephane Schaal

Inventor： Benjamin Weber ,  Bruno Agostini ,  Jens Tepper ,  Marcos Bockholt ,  Stephane Schaal

IPC: H01F27/10

CPC classification number: H01F27/20

Abstract: Exemplary embodiments are directed to a heat exchanger system for transformers or reactors having at least one coil being cooled by gaseous fluids circulating around the transformer. The system having an enclosure that houses the transformer and the at least one coil, where flow of cooling gaseous fluid passes over the coil and is heated by the heat of the transformer or reactor the heated gas is directed to pass over a thermosiphon heat exchanger which dissipates the heat to a cooling media.

Abstract translation: 示例性实施例涉及用于变压器或反应器的热交换器系统，其具有至少一个线圈，其被围绕变压器循环的气态流体冷却。 所述系统具有容纳变压器和至少一个线圈的外壳，其中冷却气体流体的流动通过线圈并被变压器或反应器的热量加热，加热的气体被引导通过热虹吸管热交换器，热交换器 将热量散发到冷却介质。

公开(公告)号：US08786390B2

公开(公告)日：2014-07-22

申请号：US13248645

申请日：2011-09-29

Applicant: Michael Luckey ,  Wolfgang Mönig ,  Benjamin Weber ,  Karel Bilek ,  Martin Carlen ,  Jong-Yun Lim

Inventor： Michael Luckey ,  Wolfgang Mönig ,  Benjamin Weber ,  Karel Bilek ,  Martin Carlen ,  Jong-Yun Lim

IPC: H01F30/12 ,  H01F27/29 ,  H01F27/24 ,  H01F27/28

CPC classification number: H01F41/0226 ,  H01F27/06 ,  H01F27/306 ,  H01F30/12

Abstract: A transformer of dry design is disclosed having a core composed of amorphous material, which is sensitive to mechanical loads, having at least one winding former which surrounds the core and is in each case formed from at least one primary winding and secondary winding, and having at least one holding apparatus. A method for transformer production is also disclosed, wherein the holding apparatus is used to fix the at least one primary winding and secondary winding in each case and for this purpose it acts on each of the end faces of the at least one winding former.

Abstract translation: 公开了一种干式设计的变压器，其具有由对机械负载敏感的非晶材料构成的芯，其具有围绕芯的至少一个绕组形成器，并且在每种情况下由至少一个初级绕组和次级绕组形成，并且具有 至少一个保持装置。 还公开了一种用于变压器制造的方法，其中保持装置用于在每种情况下固定至少一个初级绕组和次级绕组，并且为此目的它作用在至少一个绕组形成器的每个端面上。

公开(公告)号：US08525628B2

公开(公告)日：2013-09-03

申请号：US12987603

申请日：2011-01-10

Applicant: Benjamin Weber ,  Marcos Bockholt ,  Michael Luckey ,  Wolfgang Mönig ,  Jens Tepper

Inventor： Benjamin Weber ,  Marcos Bockholt ,  Michael Luckey ,  Wolfgang Mönig ,  Jens Tepper

IPC: H01F27/08

CPC classification number: H01F27/025 ,  H01F27/08

Abstract: The disclosure relates to a housing for an electric machine, for example, an electric power transformer, such as a dry-type transformer, with cooling channels being provided within the housing for a cooling medium. The electric machine and a cooling system can be arranged in the housing, with vertically arranged first and second channels for the cooling medium being provided. The medium can flow around the electric machine, with the housing accommodating the electric machine and the cooling system substantially forming a hermetic encapsulation.

Abstract translation: 本公开涉及一种用于电机的壳体，例如电力变压器，例如干式变压器，其中冷却通道设置在用于冷却介质的壳体内。 电机和冷却系统可以布置在壳体中，具有用于冷却介质的垂直布置的第一和第二通道。 介质可以在电机周围流动，壳体容纳电机，并且冷却系统基本上形成气密封装。

公开(公告)号：US20120056706A1

公开(公告)日：2012-03-08

申请号：US13212799

申请日：2011-08-18

Applicant: Daniel SCHÄFER ,  Seung-Chul Lee ,  Jong-Yun Lim ,  Jens Tepper ,  Burak Esenlik ,  Benjamin Weber ,  Jasmin Smajic ,  Bernhard Petermeier

Inventor： Daniel SCHÄFER ,  Seung-Chul Lee ,  Jong-Yun Lim ,  Jens Tepper ,  Burak Esenlik ,  Benjamin Weber ,  Jasmin Smajic ,  Bernhard Petermeier

IPC: H01F27/245

CPC classification number: H01F27/266 ,  H01F30/12 ,  H01F41/0226

Abstract: A wound transformer core is provided with at least one core loop made of a magnetic material. The transformer core includes multiple thin amorphous band-like iron sheets which are concentrically stacked around at least one center axis. A lower yoke section, an upper yoke section, and at least two limb sections are formed. The transformer core includes a modular plate-like support structure which is affixed upright to the center axis on both face sides of the lower yoke section and on both face sides of each limb section such that neighbored iron sheets are affixed together at their outer edge. The modular plate-like support structure includes, for each face side of the corresponding core sections, at least two plate-like modules, which are each connected to each other by a first or second plug-in connection.

Abstract translation: 绕线变压器铁芯具有至少一个由磁性材料制成的铁心环。 变压器芯包括多个薄的无定形带状铁片，它们围绕至少一个中心轴线同心地堆叠。 形成下轭部，上轭部和至少两个肢部。 变压器铁芯包括一个模块化的板状支撑结构，该结构在下轭铁两侧面上的中心轴线和每个肢体部分的两个侧面上直立固定，使得邻近的铁片在其外缘固定在一起。 模块化板状支撑结构包括对应的芯部分的每个正面侧的至少两个板状模块，它们各自通过第一或第二插入式连接彼此连接。

公开(公告)号：US20110291791A1

公开(公告)日：2011-12-01

申请号：US13116564

申请日：2011-05-26

Applicant: Benjamin Weber ,  Frank Cornelius ,  Jens Tepper ,  Oliver Becker ,  Paul Szasz

Inventor： Benjamin Weber ,  Frank Cornelius ,  Jens Tepper ,  Oliver Becker ,  Paul Szasz

IPC: H01F27/28 ,  H01F41/06

CPC classification number: H01F41/122 ,  B29C35/12 ,  B29C53/58 ,  B29C59/10 ,  B29C70/865 ,  B29C71/0081 ,  B29L2031/3061 ,  H01F27/323 ,  H01F27/327 ,  H01F41/127 ,  Y10T29/4906 ,  Y10T29/49071

Abstract: A method is provided for producing windings for a dry-type transformer with in each case one winding for the low voltage (LV winding) and one for the high voltage (HV winding). The LV and HV windings are each electrically insulated from one another and have layers which are electrically insulated from one another by virtue of, initially, the winding for the low voltage being produced from electrically conductive wire or tape material and an insulating layer including resin-impregnated fibre material. Prior to the application of the HV winding, the maximum insulating thickness for the layer insulation and the number of fibre rovings corresponding to this insulating thickness can be determined, and each winding layer and the associated insulating layer can be produced simultaneously with a physical offset with respect to one another. To produce the winding, fibre polymer layers can be applied, as layers of insulation, simultaneously with the winding conductor between the individual winding layers of the winding, and the finished winding is subjected to a curing operation.

Abstract translation: 提供了一种用于干式变压器绕组的方法，在每种情况下都有一个用于低压（LV绕组）的绕组和一个用于高压（HV绕组）的绕组。 LV和HV绕组各自彼此电绝缘并且具有彼此电绝缘的层，其原因在于，最初由导电线或带材料制成的用于低电压的绕组和包括树脂 - 浸渍纤维材料。 在施加HV绕组之前，可以确定层间绝缘的最大绝缘厚度和对应于该绝缘厚度的纤维粗纱的数量，并且每个绕组层和相关绝缘层可以与物理偏移同时产生， 相互尊重 为了制造绕组，可以将纤维聚合物层作为绝缘层施加，同时与绕组的各个绕组层之间的绕组导体同时进行，并且完成的绕组进行固化操作。

公开(公告)号：US20110273259A1

公开(公告)日：2011-11-10

申请号：US12945261

申请日：2010-11-12

Applicant: Charles W. JOHNSON ,  Jan Leander ,  Karel Bilek ,  Benjamin Weber

Inventor： Charles W. JOHNSON ,  Jan Leander ,  Karel Bilek ,  Benjamin Weber

IPC: H01F27/30 ,  B29C45/14

CPC classification number: H01F27/323 ,  H01F2027/328

Abstract: A dry-type transformer includes at least one high-voltage winding and one low-voltage winding. The windings are operatively connected to one another by an electromagnetic field, and each winding is constructed from winding conductors, wherein the high-voltage winding and the low-voltage winding have a defined distance from one another, and spacers are arranged between the windings and maintain the defined distance.

Abstract translation: 干式变压器包括至少一个高压绕组和一个低压绕组。 绕组通过电磁场彼此可操作地连接，并且每个绕组由绕组导体构成，其中高压绕组和低压绕组具有彼此限定的距离，并且间隔件布置在绕组和 保持定义的距离。

公开(公告)号：US20110175695A1

公开(公告)日：2011-07-21

申请号：US12987603

申请日：2011-01-10

Applicant: Benjamin WEBER ,  Marcos Bockholt ,  Michael Luckey ,  Wolfgang Mönig ,  Jens Tepper

Inventor： Benjamin WEBER ,  Marcos Bockholt ,  Michael Luckey ,  Wolfgang Mönig ,  Jens Tepper

IPC: H01F27/08

CPC classification number: H01F27/025 ,  H01F27/08

Abstract: The disclosure relates to a housing for an electric machine, for example, an electric power transformer, such as a dry-type transformer, with cooling channels being provided within the housing for a cooling medium. The electric machine and a cooling system can be arranged in the housing, with vertically arranged first and second channels for the cooling medium being provided. The medium can flow around the electric machine, with the housing accommodating the electric machine and the cooling system substantially forming a hermetic encapsulation.

Abstract translation: 本公开涉及一种用于电机的壳体，例如电力变压器，例如干式变压器，其中冷却通道设置在用于冷却介质的壳体内。 电机和冷却系统可以布置在壳体中，具有用于冷却介质的垂直布置的第一和第二通道。 介质可以在电机周围流动，壳体容纳电机，并且冷却系统基本上形成气密封装。

公开(公告)号：US20100245017A1

公开(公告)日：2010-09-30

申请号：US12776716

申请日：2010-05-10

Applicant: Roland HOFFMANN ,  Christian Gruettner ,  Karl Zillmann ,  Benjamin Weber ,  Joerg Nelges

Inventor： Roland HOFFMANN ,  Christian Gruettner ,  Karl Zillmann ,  Benjamin Weber ,  Joerg Nelges

IPC: H01F27/28 ,  H01F41/06

CPC classification number: H01F41/122 ,  H01F27/322 ,  H01F27/323 ,  H01F41/068 ,  Y10T29/49071

Abstract: A method is disclosed for producing a multi-layer transformer winding. During or after the winding of a conductor layer around a winding body, a layer of electrically insulating material can be applied on the radially outer surface thereof. A dry fiber composite can be used as the insulating material. The fiber composite can be bonded into an insulating layer by heating the transformer winding to a composite temperature.

Abstract translation: 公开了一种用于制造多层变压器绕组的方法。 在缠绕卷绕体周围的导体层缠绕期间或之后，可以在其径向外表面上施加电绝缘材料层。 干纤维复合材料可用作绝缘材料。 通过将变压器绕组加热到复合温度，可以将纤维复合材料结合到绝缘层中。

公开(公告)号：US20060099337A1

公开(公告)日：2006-05-11

申请号：US10517664

申请日：2003-10-29

Applicant: Christian Gruttner ,  Roland Hoffmann ,  Benjamin Weber ,  Karl Zillmann

Inventor： Christian Gruttner ,  Roland Hoffmann ,  Benjamin Weber ,  Karl Zillmann

IPC: B05D3/02 ,  B05D3/10

CPC classification number: H01F41/127

Abstract: The invention relates to a method for curing coils 16 which have been produced by a winding method, a coil 16 initially being arranged in an oven 12 for curing. The coil 16 is heated up to a predeterminable temperature and rotated about its longitudinal axis 32 to avoid dripping of resin. The conductor or conductors of the coil 16 is or are flowed through by current, in particular by direct current, and heated in this way. The invention also relates an arrangement for curing coils 16, with which the method according to the invention can be carried out.

Abstract translation: 本发明涉及一种通过卷绕方法制造的线圈16的固化方法，最初布置在烘箱12中用于固化的线圈16。 线圈16被加热到可预定的温度并围绕其纵向轴线32旋转以避免树脂滴落。 线圈16的导体或导体通过电流流动，特别是通过直流电流流过，并以这种方式加热。 本发明还涉及用于固化线圈16的装置，利用该装置可以执行根据本发明的方法。

公开(公告)号：US06778060B2

公开(公告)日：2004-08-17

申请号：US10304083

申请日：2002-11-25

Applicant: Roland Hoffmann ,  Meinolf Otto ,  Benjamin Weber

Inventor： Roland Hoffmann ,  Meinolf Otto ,  Benjamin Weber

IPC: H01F500

CPC classification number: H01F27/2847 ,  Y10T29/4902

Abstract: A winding for a transformer or coil includes a ribbon electrical conductor and at least one ribbon insulation material layer fitted thereto or applied as ribbon material thereto. The conductor and the insulating material layer are wound to form turns around a winding core along a winding axis. The individual turns of the winding have a predetermined winding angle with respect to the winding axis. A number of turns are located axially alongside one another form one layer, and at least two radially adjacent layers of turns are provided. A first layer of turns is radially adjacent to a second layer produced by changing the winding direction by folding the electrical conductor and the insulating material layer. The total angle, which is produced by the folding, between the longitudinal direction of the ribbon insulating material in the first layer and the corresponding direction of the second layer corresponds to twice the winding angle.

Abstract translation: 用于变压器或线圈的绕组包括带状电导体和安装到其上的至少一个带状绝缘材料层或作为带状材料施加于其上。 导体和绝缘材料层被卷绕以绕着绕组轴线绕绕绕组芯转动。 绕组的单圈相对于卷绕轴线具有预定的卷绕角度。 多个匝彼此轴向地形成一层，并且提供了至少两个径向相邻的匝。 第一层匝径向地邻近于通过折叠电导体和绝缘材料层来改变缠绕方向而产生的第二层。 在第一层中的带绝缘材料的纵向方向和第二层的相应方向之间通过折叠产生的总角度相当于卷绕角度的两倍。