公开(公告)号：US20120106087A1

公开(公告)日：2012-05-03

申请号：US13287428

申请日：2011-11-02

Applicant: Lydia Feller ,  Samuel Hartmann

Inventor： Lydia Feller ,  Samuel Hartmann

IPC: H05K7/20 ,  H05K7/00

CPC classification number: H01L23/13 ,  H01L23/5387 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L24/73 ,  H01L25/072 ,  H01L2224/32225 ,  H01L2224/45124 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48227 ,  H01L2224/4903 ,  H01L2224/73265 ,  H01L2924/00014 ,  H01L2924/12041 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/13091 ,  H05K1/0271 ,  H01L2924/00012 ,  H01L2924/00 ,  H01L2224/45015 ,  H01L2924/207

Abstract: The present disclosure relates to a base plate, for example, for a power module, including a matrix formed of metal, for example, aluminium, wherein at least two reinforcements are provided in the matrix next to each other, and wherein the reinforcements are spaced apart from each other.

Abstract translation: 本公开涉及一种例如用于功率模块的基板，包括由金属形成的基体，例如铝，其中至少两个增强件彼此相邻地设置在基体中，并且其中加强件间隔开 除了彼此。

公开(公告)号：US20120103771A1

公开(公告)日：2012-05-03

申请号：US13147647

申请日：2010-02-08

Applicant: Robert A. Patten ,  Martin E. Geary ,  Kerry Brent Binkley

Inventor： Robert A. Patten ,  Martin E. Geary ,  Kerry Brent Binkley

IPC: H01H5/06

CPC classification number: H01H3/227 ,  H01H3/46 ,  H01H5/06 ,  H01H21/40 ,  H01H33/6662

Abstract: A permanently installed manual trip mechanism is mounted internally to a circuit breaker with a user operated handle extending to the outside of the enclosure. The mechanism converts a relatively small operator input to larger spring charge. Upon triggering, the mechanism provides the required operating velocity of the circuit breaker during the opening stroke for load break operation.

Abstract translation: 永久安装的手动跳闸机构内部安装到具有延伸到外壳外部的用户操作手柄的断路器。 该机构将相对较小的操作员输入转换为较大的弹簧电荷。 在触发时，该机构在打开行程期间提供断路器所需的操作速度以进行负载断开操作。

公开(公告)号：US20120090889A1

公开(公告)日：2012-04-19

申请号：US13273865

申请日：2011-10-14

Applicant: Hartmut Brendel ,  Matthias Starke ,  Raif Büchner ,  Jelena Braatz ,  Klaus Herkert

Inventor： Hartmut Brendel ,  Matthias Starke ,  Raif Büchner ,  Jelena Braatz ,  Klaus Herkert

IPC: H02G3/18

CPC classification number: H01F27/04

Abstract: The disclosure relates to a spherical cap for a high-voltage outgoing line, including an electrically conductive element, which is arranged hollow-cylindrically about a rotational axis and which merges into a hemispherical form at its first axial end. A connection device has a passage opening for electrically and mechanically connecting the element, to an electrical screening pipe. At least two insulation barriers are spaced apart from one another and respectively adapted to the form of the hollow-cylindrical element and enclose the latter at a respective first and second distance. The insulation barriers respectively have a pipe attachment connector for leading through a screening pipe to the connection device. The connection device has a first part for connection to a screening pipe and a second part connected to the conductive element and a connection adjustable in a force-locking manner is provided between the first and second parts.

Abstract translation: 本发明涉及一种用于高压输出线的球形帽，包括导电元件，该导电元件围绕旋转轴线以中空圆柱形布置，并且在其第一轴向端部处汇合为半球形。 连接装置具有用于电气和机械地将元件连接到电气屏蔽管的通道开口。 至少两个绝缘屏障彼此间隔开并且分别适应于中空圆柱形元件的形式并且以相应的第一和第二距离将其封闭。 绝缘屏障分别具有用于通过屏蔽管引导到连接装置的管连接连接器。 连接装置具有用于连接到屏蔽管的第一部分和连接到导电元件的第二部分，并且在第一和第二部分之间提供以力锁定方式可调节的连接。

公开(公告)号：USD657742S1

公开(公告)日：2012-04-17

申请号：US29377898

申请日：2010-10-27

Applicant: Volker Grafe ,  Hans-Willi Ott

Designer： Volker Grafe ,  Hans-Willi Ott

公开(公告)号：US08155934B2

公开(公告)日：2012-04-10

申请号：US12616458

申请日：2009-11-11

Applicant: Bjorn Gustavsen ,  Christoph Heitz ,  Martin Tiberg

Inventor： Bjorn Gustavsen ,  Christoph Heitz ,  Martin Tiberg

IPC: G06F7/60 ,  G06F17/10

CPC classification number: G06F17/5036

Abstract: Residue perturbation is used for enforcing passivity of a linear response model of an electrical component having n>1 ports. According to an exemplary embodiment, a modal perturbation approach can be used, which allows weighted perturbation of the individual modes by the inverse of the corresponding eigenvalues. This provides superior results if the admittance or impedance matrix of the device has a large eigenvalue spread.

Abstract translation: 残差扰动用于强制具有n> 1个端口的电气元件的线性响应模型的被动性。 根据示例性实施例，可以使用模态扰动方法，其允许通过相应特征值的逆的各个模式的加权扰动。 如果器件的导纳或阻抗矩阵具有大的特征值扩展，这将提供更好的结果。

公开(公告)号：US08131485B2

公开(公告)日：2012-03-06

申请号：US11991130

申请日：2006-09-05

Applicant: Przemyslaw Balcerek ,  Marek Fulczyk ,  Eugeniusz Rosolowski ,  Jan Izykowski ,  Murari Saha

Inventor： Przemyslaw Balcerek ,  Marek Fulczyk ,  Eugeniusz Rosolowski ,  Jan Izykowski ,  Murari Saha

IPC: G01R31/00

CPC classification number: G01R31/086 ,  G01R31/088

Abstract: A method for locating faults in three-terminal and multi-terminal power lines, applicable in electric power systems for overhead and underground cable transmission and distribution lines. The inventive method is characterized in that it measures current for fault and pre-fault conditions and in one terminal station of the system line phase voltage for fault and pre-fault conditions is measured, a hypothetical fault location is assumed, the distances to the hypothetical fault locations are calculated and fault resistance is calculated, the actual fault point is selected by first comparing the numerical values concerning the distances to the hypothetical fault locations and rejecting those results whose numerical values are negative or bigger than one in relative units, and then by analysing the values of the calculated fault resistances for the fault locations and rejecting those results of the calculations for which the value of fault resistance is negative, and if there is still more than one calculation result remains not rejected then performing selection of the valid result by analysing the values of the calculated respective equivalent source impedances.

Abstract translation: 一种用于定位三端子和多端子电力线路故障的方法，适用于架空和地下电缆输配电线路的电力系统。 本发明的方法的特征在于其测量故障和故障前状况的电流，并且在一个终端中测量用于故障和故障前状况的系统线路相电压，假设假定故障位置，到假设的距离 计算故障位置并计算故障电阻，通过首先比较与假想故障位置的距离相关的数值，并排除数值为负或大于相对单位的结果，然后再按 分析故障位置计算出的故障电阻的值，并排除故障电阻值为负的计算结果，如果还有一个以上的计算结果仍然不被拒绝，则执行有效结果的选择 分析计算出的各个等效源阻抗的值。

公开(公告)号：US08111123B2

公开(公告)日：2012-02-07

申请号：US12879601

申请日：2010-09-10

Applicant: Jong-Yun Lim ,  Chang-Yeol Lim ,  Young-Jin Ha ,  Chang-Hyeon Lee ,  Charles W. Johnson ,  Hae-Sun Yang ,  Rafael Murillo ,  Robert C. Ballard

Inventor： Jong-Yun Lim ,  Chang-Yeol Lim ,  Young-Jin Ha ,  Chang-Hyeon Lee ,  Charles W. Johnson ,  Hae-Sun Yang ,  Rafael Murillo ,  Robert C. Ballard

IPC: H01F27/08

CPC classification number: H01F41/127 ,  H01F27/2871 ,  H01F27/322 ,  Y10T29/49071

Abstract: A method of manufacturing a transformer that includes forming a disc-wound coil using a plurality of pre-formed cooling ducts. Each cooling duct may be supported by a support pipe secured between walls of the cooling duct, or by a removable insert. First and second conductor layers are formed, each of which include plurality of disc windings arranged in an axial direction of the disc-wound coil. A spacer layer is formed between the first and second conductor layers to form a plurality of axially-extending passages. The cooling ducts are slid into the axially-extending passages so as to be disposed between the first and second conductor layers.

Abstract translation: 一种制造变压器的方法，包括使用多个预成形的冷却管道形成盘绕线圈。 每个冷却管道可以由固定在冷却管道的壁之间的支撑管或由可拆卸的插入件支撑。 形成第一和第二导体层，每个导体层包括沿着盘绕线圈的轴向布置的多个盘绕组。 间隔层形成在第一和第二导体层之间以形成多个轴向延伸通道。 冷却管道滑入轴向延伸的通道中，以便设置在第一和第二导体层之间。

公开(公告)号：US20120026760A1

公开(公告)日：2012-02-02

申请号：US13262885

申请日：2009-04-06

Applicant: Lars-Erik Juhlin

Inventor： Lars-Erik Juhlin

IPC: H02J3/36

CPC classification number: H02J3/36 ,  Y02E60/60

Abstract: In a multi-terminal HVDC power transmission network comprising at least three HVDC converter stations interconnected by at least two transmission lines, where at least one of the transmission lines is a long line, an active voltage source device is series connected to one of the transmission lines, which maintains the DC voltage of the transmission lines of the network to be within a predefined voltage range by injecting an additional DC voltage in series with the one transmission line.

Abstract translation: 在包括由至少两条传输线互连的至少三个HVDC转换站的多端子HVDC电力传输网络中，其中至少一条传输线是长线，有源电压源装置串联连接到传输 线路，其通过与一条传输线串联注入附加的直流电压，将网络的传输线路的直流电压保持在预定的电压范围内。

公开(公告)号：US20120014072A1

公开(公告)日：2012-01-19

申请号：US13224398

申请日：2011-09-02

Applicant: Dominik Trüssel ,  Daniel Schneider

Inventor： Dominik Trüssel ,  Daniel Schneider

IPC: H05K7/00 ,  H01R43/00

CPC classification number: H01R4/302 ,  H01R4/64

Abstract: A fastening device for an electric module is disclosed. The fastening device is adapted for fastening at least one electric conductor unit at an electric module and includes a screw nut compartment adapted to receive a screw nut. The screw nut compartment has an open first side for inserting at least one of the screw nut and a screw. A second side arranged opposite to the first side. The fastening device further includes a stiffening extension formed at the second side of the screw nut compartment, wherein the stiffening extension has a non-circular cross section.

Abstract translation: 公开了一种用于电气模块的紧固装置。 紧固装置适于将至少一个电导体单元紧固在电气模块处，并且包括适于容纳螺母的螺母室。 螺母螺母隔室具有用于插入至少一个螺母和螺钉的开放的第一侧。 与第一侧相对布置的第二侧。 紧固装置还包括形成在螺母螺母隔室的第二侧处的加强延伸部，其中加强延伸部具有非圆形横截面。

公开(公告)号：US20120006665A1

公开(公告)日：2012-01-12

申请号：US13170725

申请日：2011-06-28

Applicant: Diego SOLOGUREN-SANCHEZ ,  Tilo Bolli

Inventor： Diego SOLOGUREN-SANCHEZ ,  Tilo Bolli

IPC: H01H9/26

CPC classification number: H02G5/002

Abstract: A gas-insulated switchgear assembly is provided. The gas-insulated switchgear assembly includes at least one busbar which defines an axial direction. The busbar includes encapsulation which surrounds at least one nominal conductor. The encapsulation includes at least one pair of axially adjacent modules which are connected to one another via a compensation unit. The pair of modules are attached by at least one tie rod, which extends in the axial direction and is attached to a first attachment point of the first module and to the second attachment point of the second module. A thermal change in the length in the axial direction of the at least one tie rod between the first attachment point and the second attachment point, a thermal change in the axial direction in the distance between the first attachment point of the first module and the first reference point, and a thermal change in the axial direction in the distance between the second attachment point of the second module and the second reference point are at least partially compensated for such that the module distance changes by less than a predetermined amount in the axial direction when the encapsulation is heated or cooled.

Abstract translation: 提供一种气体绝缘开关柜组件。 气体绝缘开关装置包括限定轴向方向的至少一个母线。 母线包括围绕至少一个标称导体的封装。 该封装包括经由补偿单元彼此连接的至少一对轴向相邻的模块。 所述一对模块通过至少一个拉杆附接，该拉杆在轴向方向上延伸并且附接到第一模块的第一附接点和第二模块的第二附接点。 在所述第一附接点和所述第二附接点之间的所述至少一个拉杆的轴向方向上的长度的热变化，所述第一模块的第一附接点与所述第一连接点之间的距离处的轴向方向上的热变化 参考点，并且第二模块和第二参考点的第二附接点之间的距离中的轴向热变化被至少部分地补偿，使得模块距离在轴向方向上改变小于预定量 当封装加热或冷却时。