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公开(公告)号：US07459825B2
公开(公告)日：2008-12-02
申请号：US11386284
申请日：2006-03-22
申请人： Johann Haldemann
发明人： Johann Haldemann
IPC分类号： H02K3/14
CPC分类号： H02K3/14
摘要： A stator winding bar comprises a plurality of strands that are transposed in the manner of a Roebel bar in an active part having a prescribed length, the active part being divided into several areas having different lengths arranged one after the other, in each area a transposition of the strands by a prescribed angle magnitude is provided, wherein the crimping distance within each area varies.
摘要翻译： 定子绕组杆包括以Roebel杆的方式在具有规定长度的有源部分中转置的多个绞线，该有源部分被分成若干个具有不同长度的区域，每个区域一个接一个布置，每个区域中有一个转置 提供线束的规定角度大小，其中每个区域内的压接距离变化。
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公开(公告)号：US09059617B2
公开(公告)日：2015-06-16
申请号：US13612670
申请日：2012-09-12
CPC分类号： H02K3/505 , H02K2203/09
摘要： A connection arrangement is provided for the windings of an electric machine and includes a plurality of phase connections, each phase connection including conductors, each conductor having an annular or annular sector shape and includes a plurality of connecting ends. The conductors of each phase connection are radially shifted.
摘要翻译： 为电机的绕组提供连接装置，并且包括多个相位连接，每个相位连接包括导体，每个导体具有环形或环形扇形并且包括多个连接端。 每个相位连接的导体都径向偏移。
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3.发明申请公开(公告)号：US20110210705A1
公开(公告)日：2011-09-01
申请号：US13031670
申请日：2011-02-22
申请人： Johann Haldemann
发明人： Johann Haldemann
IPC分类号： H02P9/02
CPC分类号： H02P9/105 , H02P23/0004
摘要： A method for regulating the reactive power generated or absorbed by a synchronous electric generator includes regulating a quantity of coils disposed in line with a stator winding. Additionally, a generator operating point of the generator is regulated.
摘要翻译： 用于调节由同步发电机产生或吸收的无功功率的方法包括调节与定子绕组成一直线设置的线圈数量。 此外，发电机的发电机工作点被调节。
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公开(公告)号：US08952256B2
公开(公告)日：2015-02-10
申请号：US13173632
申请日：2011-06-30
摘要： A high voltage stator bar includes a substantially quadrangular conductive element made of a plurality of interwoven strands, and an electric insulation applied around the conductive element. The permittivity at the corners of the electric insulation decreases by less than 60% from an inner insulation zone facing the conductive element towards an outer insulation zone.
摘要翻译： 高压定子棒包括由多个交织股线制成的基本上四边形的导电元件，以及施加在导电元件周围的电绝缘体。 电绝缘角处的介电常数从面向导电元件的内绝缘区向外绝缘区减少小于60％。
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公开(公告)号：US20120001514A1
公开(公告)日：2012-01-05
申请号：US13173632
申请日：2011-06-30
IPC分类号： H02K3/34
摘要： A high voltage stator bar includes a substantially quadrangular conductive element made of a plurality of interwoven strands, and an electric insulation applied around the conductive element. The permittivity at the corners of the electric insulation decreases by less than 60% from an inner insulation zone facing the conductive element towards an outer insulation zone.
摘要翻译： 高压定子棒包括由多个交织股线制成的基本上四边形的导电元件，以及施加在导电元件周围的电绝缘体。 电绝缘角处的介电常数从面向导电元件的内绝缘区向外绝缘区减少小于60％。
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公开(公告)号：US08022591B2
公开(公告)日：2011-09-20
申请号：US12356263
申请日：2009-01-20
申请人： Pascal Chay , Michael Jean-Marie Berlamont , Janusz Bialik , Johann Haldemann , Lennart Diestel-Feddersen
发明人： Pascal Chay , Michael Jean-Marie Berlamont , Janusz Bialik , Johann Haldemann , Lennart Diestel-Feddersen
IPC分类号： H02K1/12
摘要： A flux screen is provided for shielding a generator stator core from the magnetic field generated by end windings of the stator, wherein the flux screen comprises a frontside to be at least indirectly facing the end windings of the generator and a backside to be at least indirectly facing the stator core of the generator, and wherein the backside is provided with channels and/or grooves and/or pits.
摘要翻译： 提供了一种磁通屏幕，用于屏蔽发电机定子铁心与由定子的端部绕组产生的磁场，其中磁通屏幕包括至少间接面向发电机的端部绕组的前侧，以及至少间接地 面向发电机的定子芯，并且其中后侧设置有通道和/或凹槽和/或凹坑。
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公开(公告)号：US20070222321A1
公开(公告)日：2007-09-27
申请号：US11386284
申请日：2006-03-22
申请人： Johann Haldemann
发明人： Johann Haldemann
CPC分类号： H02K3/14
摘要： A stator winding bar comprises a plurality of strands that are transposed in the manner of a Roebel bar in an active part having a prescribed length, the active part being divided into several areas having different lengths arranged one after the other, in each area a transposition of the strands by a prescribed angle magnitude is provided, wherein the crimping distance within each area varies.
摘要翻译： 定子绕组杆包括以Roebel杆的方式在具有规定长度的有源部分中转置的多个绞线，该有源部分被分成若干个具有不同长度的区域，每个区域一个接一个布置，每个区域中有一个转置 提供线束的规定角度大小，其中每个区域内的压接距离变化。
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公开(公告)号：US20090184594A1
公开(公告)日：2009-07-23
申请号：US12356263
申请日：2009-01-20
申请人： Pascal Chay , Michael Jean-Marie Berlamont , Janusz Bialik , Johann Haldemann , Lennart Diestel-Feddersen
发明人： Pascal Chay , Michael Jean-Marie Berlamont , Janusz Bialik , Johann Haldemann , Lennart Diestel-Feddersen
IPC分类号： H02K9/22
摘要： A flux screen is provided for shielding a generator stator core from the magnetic field generated by end windings of the stator, wherein the flux screen comprises a frontside to be at least indirectly facing the end windings of the generator and a backside to be at least indirectly facing the stator core of the generator, and wherein the backside is provided with channels and/or grooves and/or pits.
摘要翻译： 提供了一种磁通屏幕，用于屏蔽发电机定子铁心与由定子的端部绕组产生的磁场，其中磁通屏幕包括至少间接面向发电机的端部绕组的前侧，以及至少间接地 面向发电机的定子芯，并且其中后侧设置有通道和/或凹槽和/或凹坑。
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公开(公告)号：US20070170806A1
公开(公告)日：2007-07-26
申请号：US11623790
申请日：2007-01-17
申请人： Johann Haldemann , Reinhard Joho
发明人： Johann Haldemann , Reinhard Joho
摘要： A rotating electrical machine, especially a turbogenerator, includes a rotor and a stator, which concentrically surrounds the rotor and is terminated at each of the two axial ends by a laminated press plate (14), which is constructed from a stack of individual press plate laminates (30). The electrical properties are improved by providing the press plate laminates (30) at least partially with slits (26) for reducing the eddy current losses.
摘要翻译： 旋转电机，特别是涡轮发电机，包括转子和定子，该转子和定子同心地围绕转子并且通过层压压板（14）端接在两个轴向端部中的每一个上，所述层压压板由单个压板 层压板（30）。 通过至少部分地具有用于减小涡流损耗的狭缝（26）的压板层压板（30）来提高电性能。
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公开(公告)号：US5777417A
公开(公告)日：1998-07-07
申请号：US748784
申请日：1996-11-14
申请人： Johann Haldemann
发明人： Johann Haldemann
IPC分类号： H02K3/14
CPC分类号： H02K3/14
摘要： Winding bars of AC machines include a multiplicity of mutually electrically insulated conductor elements, which are transposed according to the Roebel principle. The conductor elements in the two end clip sections and in the active part section are transposed with one another. In order to achieve virtually perfect field compensation in the winding overhang, the conductor elements in the two end clip sections have a transposition of between 60.degree. and 120.degree.. In the active part section, either an incomplete transposition is provided, i.e. the transposition in the active part section is uniform and less than 360.degree., or, given a complete 360.degree. transposition in the active part section a void, i.e. a nontransposed section, is provided in the center of the active part, while the transposition in the active part section outside this nontransposed section is a uniform 180.degree. transposition.
摘要翻译： 交流电机的绕线棒包括多个相互电绝缘的导体元件，它们根据Roebel原理转置。 两个端部夹子部分和有源部分部分中的导体元件相互重叠。 为了在绕组突出端实现完美的场补偿，两个端夹部分中的导体元件具有60°至120°之间的转置。 在活动部分中，提供不完整的转置，即活动部分部分中的转置是均匀的且小于360°，或者，在活动部分部分中给定一个完整的360度转置，一个空隙，即非转移部分， 设置在有源部分的中心，而在该非折射部分外部的有源部分部分中的转置是均匀的180度转置。
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