公开(公告)号：US07969049B2

公开(公告)日：2011-06-28

申请号：US11610905

申请日：2006-12-14

申请人： Evangelos Trifon Laskaris ,  Kirubaharan Sivasubramaniam ,  James Pelligrino Alexander ,  William Dwight Gerstler ,  James William Bray

发明人： Evangelos Trifon Laskaris ,  Kirubaharan Sivasubramaniam ,  James Pelligrino Alexander ,  William Dwight Gerstler ,  James William Bray

IPC分类号： H02K9/00 ,  H02K9/20

CPC分类号： H02K3/24 ,  H02K1/20 ,  H02K9/22

摘要： A high power density generator contains an armature structure having a plurality of conductors and at least one heat transfer tube thermally coupled to the conductors. The tube is hollow so as to allow a heat transfer fluid to pass through it. The tube is made of a material having a thermal conductivity λ of at least 20 W/mK, an electrical breakdown strength of at least 60 V/mil, and a mechanical strength adequate for handling, manufacturing and operation. In an embodiment of the invention, the tube is made of a ceramic material.

摘要翻译： 高功率密度发生器包括具有多个导体的电枢结构和至少一个与导体热耦合的传热管。 管是中空的，以便允许传热流体通过它。 该管由具有至少20W / mK的热导率λ，至少60V / mil的电击穿强度和适于处理，制造和操作的机械强度的材料制成。 在本发明的一个实施例中，管由陶瓷材料制成。

公开(公告)号：US20080143199A1

公开(公告)日：2008-06-19

申请号：US11610905

申请日：2006-12-14

申请人： Evangelos Trifon Laskaris ,  Kirubabaran Sivasubramaniam ,  James Pelligrino Alexander ,  William Dwight Gerstler ,  James William Bray

发明人： Evangelos Trifon Laskaris ,  Kirubabaran Sivasubramaniam ,  James Pelligrino Alexander ,  William Dwight Gerstler ,  James William Bray

IPC分类号： H02K9/22 ,  H02K3/24 ,  H02K9/19

CPC分类号： H02K3/24 ,  H02K1/20 ,  H02K9/22

摘要： A high power density generator contains an armature structure having a plurality of conductors and at least one heat transfer tube thermally coupled to the conductors. The tube is hollow so as to allow a heat transfer fluid to pass through it. The tube is made of a material having a thermal conductivity λ of at least 20 W/mK, an electrical breakdown strength of at least 60 V/mil, and a mechanical strength adequate for handling, manufacturing and operation. In an embodiment of the invention, the tube is made of a ceramic material.

摘要翻译： 高功率密度发生器包括具有多个导体的电枢结构和至少一个与导体热耦合的传热管。 管是中空的，以便允许传热流体通过它。 管由具有至少20W / mK的热导率λ，至少60V / mil的电击穿强度和足以用于处理，制造和操作的机械强度的材料制成。 在本发明的一个实施例中，管由陶瓷材料制成。

公开(公告)号：US07547999B2

公开(公告)日：2009-06-16

申请号：US10249641

申请日：2003-04-28

申请人： Evangelos Trifon Laskaris ,  James Pelligrino Alexander ,  Kiruba Sivasubramaniam

发明人： Evangelos Trifon Laskaris ,  James Pelligrino Alexander ,  Kiruba Sivasubramaniam

IPC分类号： H02K9/00

CPC分类号： H02K55/04 ,  Y02E40/625

摘要： An electrical motor/generator is provided with at least one of a superconducting rotor, a stator including dovetailed winding dividers, and a stator cooling arrangement with at least one cooling tube per winding slot positioned such that each armature winding is thermally coupled to at least one cooling tube.

摘要翻译： 电动机/发电机设置有超导​​转子，包括燕尾绕组分配器的定子和定子冷却装置中的至少一个，每个绕组槽具有至少一个冷却管，每个绕组槽定位成使得每个电枢绕组热耦合到至少一个 冷却管。

公开(公告)号：US07183678B2

公开(公告)日：2007-02-27

申请号：US10766459

申请日：2004-01-27

申请人： Kiruba Sivasubramaniam ,  Evangelos Trifon Laskaris ,  James Pelligrino Alexander ,  Manoj Ramprasad Shah

发明人： Kiruba Sivasubramaniam ,  Evangelos Trifon Laskaris ,  James Pelligrino Alexander ,  Manoj Ramprasad Shah

IPC分类号： H02K1/32

CPC分类号： H02K3/14 ,  H01F27/2876 ,  H02K3/24

摘要： A winding of an electric machine is provided, where the winding includes at least one series of serially connected AC bars. Each AC bar includes a series of serially connected turns formed by litz wire having a plurality of strands, and at least one cooling tube. Individual strands of the plurality of strands are respectively positioned substantially adjacent to the at least one cooling tube at at least one transfer point for providing heat transfer from the respective individual strands to the at least one cooling tube.

摘要翻译： 提供电机的绕组，其中绕组包括至少一系列串联连接的AC棒。 每个AC棒包括由具有多个绞线的绞合线形成的一系列串联连接的匝和至少一个冷却管。 多个股线中的各个股线分别在至少一个转移点处与所述至少一个冷却管基本相邻地定位，以提供从各个股线到所述至少一个冷却管的热传递。

公开(公告)号：US06703733B1

公开(公告)日：2004-03-09

申请号：US09718241

申请日：2000-11-22

申请人： Yu Wang ,  Christopher Anthony Kaminski ,  Robert John Nygard ,  James Pelligrino Alexander

发明人： Yu Wang ,  Christopher Anthony Kaminski ,  Robert John Nygard ,  James Pelligrino Alexander

IPC分类号： H02K348

CPC分类号： H02K3/527

摘要： A multi-pole electric machine rotor assembly includes a rotor forging including a rotor body having poles 13 with pole faces and a winding module including a plurality of field windings positioned adjacent the pole faces and winding insulators disposed between each successive pair of the field windings, respectively. A winding block, disposed in engagement with the winding module, is shaped to be shifted to a final position relative to the winding module when the rotor assembly rotates at about its rated speed to thereby compress the winding module. Either the winding block or the winding module can be displaced by centrifugal forces during rotation. In the final position, the winding block is locked by friction in a position to maintain compression in the winding module. The winding block serves to provide a pre-stress in the field windings to keep the field windings tight over the design range of spin speeds, thereby controlling winding position and reducing alternating radial movement.

摘要翻译： 一种多极电机转子组件，包括转子锻造，其包括具有带极面的极13的转子体和包括位于极面附近的多个励磁绕组的绕组模块和设置在每个相继的励磁绕组对之间的绕组绝缘子， 分别。 当转子组件以大约其额定速度旋转以便压缩卷绕模块时，与卷绕模块配合设置的卷绕块被成形为相对于卷绕模块移动到最终位置。 在旋转过程中，绕组或绕组模块都可以通过离心力移位。 在最终位置，通过摩擦将缠绕块锁定在维持卷绕模块中的压缩位置。 绕组块用于在励磁绕组中提供预应力，以将励磁绕组紧紧地保持在旋转速度的设计范围内，从而控制绕组位置并减少交替的径向移动。

公开(公告)号：US08212437B2

公开(公告)日：2012-07-03

申请号：US11076359

申请日：2005-03-09

申请人： Laskaris Trifon Evangelos ,  James Pelligrino Alexander ,  Kiruba Sivasubramaniam

发明人： Laskaris Trifon Evangelos ,  James Pelligrino Alexander ,  Kiruba Sivasubramaniam

IPC分类号： H02K9/00

CPC分类号： H02K55/04 ,  Y02E40/625

摘要： An electrical motor/generator is provided with at least one of a superconducting rotor, a stator including dovetailed winding dividers, and a stator cooling arrangement with at least one cooling tube per winding slot positioned such that each armature winding is thermally coupled to at least one cooling tube.

摘要翻译： 电动机/发电机设置有超导​​转子，包括燕尾绕组分配器的定子和定子冷却装置中的至少一个，每个绕组槽具有至少一个冷却管，每个绕组槽定位成使得每个电枢绕组热耦合到至少一个 冷却管。

公开(公告)号：US07078845B2

公开(公告)日：2006-07-18

申请号：US10709741

申请日：2004-05-26

申请人： Christopher Anthony Kaminski ,  Yu Wang ,  Anand Shankar Tanavde ,  James Pelligrino Alexander

发明人： Christopher Anthony Kaminski ,  Yu Wang ,  Anand Shankar Tanavde ,  James Pelligrino Alexander

IPC分类号： H02K1/22

CPC分类号： H02K3/20 ,  H02K1/24 ,  Y10T29/49012

摘要： A rotor in a electrical machine comprises a magnetic core having at least two poles, a plurality of winding assemblies, one for each pole, and a damper winding enclosing at least a portion of the magnetic core and winding assemblies. The damper winding has (i) a plurality of electrically conductive rings concentric with a rotational axis of the magnetic core and (ii) a plurality of bars extending parallel to the rotational axis of the magnetic core and connecting to each of the rings. A radially outward surface of each of the bars is connected to a respective radially inner surface of each of the rings. A spindle of the magnetic core has first and second flat surfaces extending perpendicular to a direct axis of the magnetic core. The magnetic core may include first and second projections extending in opposite directions along the quadrature axis.

摘要翻译： 电机中的转子包括具有至少两个极的磁芯，多个绕组组件，每个磁极一个，以及包围磁芯和绕组组件的至少一部分的阻尼绕组。 阻尼绕组具有（i）与磁芯的旋转轴线同心的多个导电环，和（ii）平行于磁芯的旋转轴线延伸并连接到每个环的多个杆。 每个杆的径向向外的表面连接到每个环的相应的径向内表面。 磁芯的心轴具有垂直于磁芯的直轴延伸的第一和第二平面。 磁芯可以包括沿着正交轴线沿相反方向延伸的第一和第二突起。