公开(公告)号：US20150173242A1

公开(公告)日：2015-06-18

申请号：US14627513

申请日：2015-02-20

Applicant: ABB Technology AG

Inventor： Anders BLOMBERG ,  Bruno Agostini ,  Jing NI ,  Jürgen HAFNER ,  Mathieu HABERT

IPC: H05K7/20

CPC classification number: H05K7/20309 ,  F28D15/0241 ,  F28D15/0266 ,  F28D15/0275 ,  F28F2270/00 ,  H01L23/427 ,  H01L23/467 ,  H01L23/473 ,  H01L2924/0002 ,  H05K7/20318 ,  H05K7/20336 ,  H05K7/20936 ,  H01L2924/00

Abstract: An exemplary modular cooling system for cooling a plurality of electronic components is provided. The cooling system includes a plurality of cooling modules and a clamping arrangement. Each cooling module includes an evaporator unit, a condenser, a first pipe system, and a second pipe system. The clamping arrangement is adapted for holding and pressing an alternation stack in which the evaporator units are stacked in alternation with the power electronic components.

Abstract translation: 提供了用于冷却多个电子部件的示例性模块化冷却系统。 冷却系统包括多个冷却模块和夹紧装置。 每个冷却模块包括蒸发器单元，冷凝器，第一管道系统和第二管道系统。 夹紧装置适于保持和按压交替堆叠，其中蒸发器单元与功率电子部件交替堆叠。

公开(公告)号：US20150171603A1

公开(公告)日：2015-06-18

申请号：US14560625

申请日：2014-12-04

Applicant: ABB Technology AG

Inventor： David CARERA ,  Fabio Pellegrini

IPC: H02B1/14 ,  H01B17/26

CPC classification number: H02B1/14 ,  H01B17/26 ,  H02B3/00 ,  H02B11/04 ,  H02G5/06

Abstract: An electrically insulating shell is disclosed, which includes a first half shell and a second half shell devised to be mutually connected together and shaped so as to define, once connected together, a central part delimiting a substantially closed space, which will encase a corresponding first portion of an associated electrical conductor. A first hollow portion protrudes from a first side of the central part, the first hollow portion being in communication with an inner space of the closed central part and adapted to surround a corresponding second portion of the electrical conductor. A second hollow portion protrudes from the central part from a second side opposite to the first side, the second hollow portion being in communication with the inner space of the closed central part and adapted to surround a corresponding third portion of the electrical conductor.

Abstract translation: 公开了一种电绝缘壳体，其包括第一半壳体和第二半壳体，该第一半壳体和第二半壳体设计成相互连接在一起并成形为一旦连接在一起，限定限定基本封闭空间的中心部分，该中心部分将包围相应的第一 相关电导体的一部分。 第一中空部分从中心部分的第一侧突出，第一中空部分与闭合的中心部分的内部空间连通并且适于围绕电导体的对应的第二部分。 第二中空部分从与第一侧相对的第二侧从中心部分突出，第二中空部分与封闭的中心部分的内部空间连通并且适于包围电导体的对应的第三部分。

公开(公告)号：US20150162150A1

公开(公告)日：2015-06-11

申请号：US14567582

申请日：2014-12-11

Applicant: ABB TECHNOLOGY AG

Inventor： Alexey Sokolov ,  Dietmar Gentsch ,  Felix Rager ,  Tarek Lamara ,  Thierry Delachaux

IPC: H01H33/664 ,  H01H9/44

CPC classification number: H01H33/6642 ,  H01H3/001 ,  H01H2033/6648

Abstract: An AMF contact for a vacuum interrupter includes concentric opposing contact pieces. The contact pieces include an external electrode shaped like a coil with a plate as a bottom plate of the external electrode, which generates a strong axial magnetic field, and an inner internal electrode as a top electrode carrying the nominal current. To enable the outer electrode to generate the axial magnetic field as requested for an application, a rod is arranged between the top electrode and the bottom plate. A first end of the rod is fixed at a lower side of the top electrode, and a second end of the rod is guided through an opening of the bottom plate. The second end of the rod has an extended head which locks or tightens the rod in a defined axial position. The disclosed embodiments are applicable for standard AMF or TMF (cup) contacts to reinforce them.

Abstract translation: 用于真空断路器的AMF触点包括同心的相对的接触件。 接触件包括形成为具有作为外部电极的底板的板状的外部电极，其产生强的轴向磁场，以及内部内部电极作为承载标称电流的顶部电极。 为了使外部电极能够根据应用要求产生轴向磁场，在顶部电极和底部板之间布置有杆。 杆的第一端固定在顶部电极的下侧，杆的第二端被引导通过底板的开口。 杆的第二端具有延伸的头部，其将杆锁定或紧固在限定的轴向位置。 所公开的实施例适用于标准AMF或TMF（杯）触点以加强它们。

公开(公告)号：US20150153396A1

公开(公告)日：2015-06-04

申请号：US14550200

申请日：2014-11-21

Applicant: ABB Technology AG

Inventor： Samuel REIST ,  Manuel Vetterli ,  Matthias LÜSCHER ,  Juerg Rauchenstein

IPC: G01R25/00 ,  G01R31/26

CPC classification number: G01R25/00 ,  G01R31/2632

Abstract: A method, a controller unit for a bridge rectifier, and a bridge rectifier system are disclosed for detecting a shorted diode in a bridge rectifier. The method can include determining a phase-to-phase voltage between two phase inputs of the bridge rectifier, wherein a phase input is provided between the two series connected diodes of the respective phase, and indicating a shorted diode fault by determining whether the phase-to-phase voltage is zero for more than a commutation time of the bridge rectifier.

Abstract translation: 公开了一种用于检测桥式整流器中的短路二极管的方法，用于桥式整流器的控制器单元和桥式整流器系统。 该方法可以包括确定桥式整流器的两相输入之间的相间电压，其中在相位的两个串联连接的二极管之间提供相位输入，并且通过确定相位输入是否相位来指示短路二极管故障， 桥式整流器的换向时间大于零时，相电压为零。

公开(公告)号：US20150153391A1

公开(公告)日：2015-06-04

申请号：US14616163

申请日：2015-02-06

Applicant: ABB TECHNOLOGY AG

Inventor： Jaromir PODZEMNY ,  Radek JAVORA

IPC: G01R1/30 ,  G01R19/00 ,  G01R1/18

CPC classification number: G01R1/30 ,  G01R1/18 ,  G01R15/04 ,  G01R19/00 ,  H02G5/066

Abstract: A medium or high voltage arrangement with a cable connection terminal and a voltage sensor is disclosed, wherein the voltage sensor has a resistive voltage divider and shielding electrodes. In order to enhance the accuracy of voltage measurement at medium or high voltage pole parts, the voltage sensor can be applied as a voltage sensor module, which can be integrated in a further cable connection terminal, and the shielding electrodes can be an integral part of the voltage sensor module or an integral part of an insulating housing part of the further cable connection terminal.

Abstract translation: 公开了具有电缆连接端子和电压传感器的中压或高压配置，其中电压传感器具有电阻分压器和屏蔽电极。 为了提高中压或高压极零件的电压测量精度，电压传感器可以作为电压传感器模块使用，可以集成在另一个电缆连接端子中，屏蔽电极可以作为 电压传感器模块或另一电缆连接端子的绝缘壳体部分的整体部分。

公开(公告)号：US09048652B2

公开(公告)日：2015-06-02

申请号：US14080074

申请日：2013-11-14

Applicant: Mikael Hoglund ,  Leif Johansson

Inventor： Mikael Hoglund ,  Leif Johansson

IPC: H02G15/02 ,  H02G15/04 ,  H02G15/064 ,  H02G1/14

CPC classification number: H02G15/02 ,  H02G1/14 ,  H02G15/046 ,  H02G15/064 ,  Y10T29/4922

Abstract: A cable termination device of the dry type, including an insulator housing with an upper end and a lower end and having a hollow interior, which lower end has an opening for insertion of the cable. The device further includes a stress controller device located inside the insulator housing and adapted to be mounted on a high voltage cable, and an electrically insulating gel filling at least part of the hollow interior of the insulator housing and surrounding at least part of the stress controller device. Further, the stress controller device extends from the lower end of the insulator housing and into the housing where it has a free end, whereby a space is formed between the stress controller device and an inner wall of the insulator housing.

Abstract translation: 一种干式电缆终端装置，包括具有上端和下端并具有中空内部的绝缘体外壳，该下端具有用于插入电缆的开口。 该装置还包括应力控制器装置，其位于绝缘体壳体的内部并且适于安装在高压电缆上，以及电绝缘凝胶，其填充绝缘体壳体的中空内部的至少一部分并围绕应力控制器的至少一部分 设备。 此外，应力控制装置从绝缘体壳体的下端延伸到壳体中，在其中具有自由端，由此在应力控制器装置和绝缘体壳体的内壁之间形成空间。

公开(公告)号：US09048340B2

公开(公告)日：2015-06-02

申请号：US12417774

申请日：2009-04-03

Applicant: Arnost Kopta

Inventor： Arnost Kopta

IPC: H01L29/861 ,  H01L29/06

CPC classification number: H01L29/8611 ,  H01L29/0619

Abstract: A power semiconductor device includes a first layer of a first conductivity type, which has a first main side and a second main side opposite the first main side. A second layer of a second conductivity type is arranged in a central region of the first main side and a fourth electrically conductive layer is arranged on the second layer. On the second main side a third layer with a first zone of the first conductivity type with a higher doping than the first layer is arranged followed by a fifth electrically conductive layer. The area between the second layer and the first zone defines an active area. The third layer includes at least one second zone of the second conductivity type, which is arranged in the same plane as the first zone. A sixth layer of the first conductivity type with a doping, which is lower than that of the first zone and higher that that of the first layer, is arranged between the at least one second zone and the first layer.

Abstract translation: 功率半导体器件包括第一导电类型的第一层，其具有与第一主侧相对的第一主侧和第二主侧。 第二导电类型的第二层布置在第一主侧的中心区域中，第四导电层布置在第二层上。 在第二主侧，布置具有第一导电类型的具有比第一层高的掺杂的第一区的第三层，随后是第五导电层。 第二层和第一区之间的区域限定有效面积。 第三层包括第二导电类型的至少一个第二区，其布置在与第一区相同的平面中。 具有掺杂的第一导电类型的第六层，其低于第一区域的掺杂，并且高于第一层的第一层布置在至少一个第二区域和第一层之间。

公开(公告)号：US20150148972A1

公开(公告)日：2015-05-28

申请号：US14608834

申请日：2015-01-29

Applicant: ABB TECHNOLOGY AG

Inventor： Marcel BLAUMANN ,  Rüdiger FRANKE ,  Olaf REISMANN

IPC: F04D15/02 ,  G05B15/02 ,  G06F17/10 ,  F04D1/04

CPC classification number: F04D15/029 ,  F04D1/04 ,  F04D13/14 ,  G05B15/02 ,  G06F17/10

Abstract: A device and a method for operating multiple centrifugal pumps are disclosed. The device can include a communication interface for receiving as at least one input information, an instantaneous pressure drop and an instantaneous flow rate per pump or speed of the centrifugal pumps, and for transmitting output information to the centrifugal pumps, where the output information reflects a reference value for the number of centrifugal pumps to be operated in parallel. The device can contain a data storage unit and a processing unit, which determine from input information and additional information an instantaneous efficiency, a first expected efficiency under the assumption that the actual number is reduced by one, and a second expected efficiency under the assumption that the actual number is increased by one, and which can generate the reference value depending on which of the instantaneous or first expected or second expected efficiencies has a highest value.

Abstract translation: 公开了一种用于操作多个离心泵的装置和方法。 该装置可以包括通信接口，用于接收作为至少一个输入信息的瞬时压降和每个泵的瞬时流量或离心泵的速度，并且用于将输出信息发送到离心泵，其中输出信息反映 要并联运行的离心泵数量的参考值。 该设备可以包含数据存储单元和处理单元，其从输入信息和附加信息确定即时效率，在假定实际数量减少1的情况下的第一预期效率，以及假定第二预期效率 实际数量增加1，并且其可以根据瞬时或第一预期效率或第二预期效率中的哪一个具有最高值来生成参考值。

公开(公告)号：US20150145502A1

公开(公告)日：2015-05-28

申请号：US14611532

申请日：2015-02-02

Applicant: ABB TECHNOLOGY AG

Inventor： Radek JAVORA ,  Jaromir Podzemny ,  David Raschka ,  Marek Pavlas ,  Petr Velesik

IPC: G01R1/18 ,  G01R19/00

CPC classification number: G01R1/18 ,  G01R15/04 ,  G01R19/0084

Abstract: A voltage measurement device includes an insulating body, for the use in medium- or high-voltage equipment or switchgears The insulating body includes an impedance divider having at least one high voltage impedance and at least one low voltage impedance in series, and with shielding electrodes. In order to optimize the circuit design for voltage measurement design in a given application and prevent the risk of malfunction when the same device it is used in multiple applications or at severe environmental or operating conditions, the device includes at least one high-voltage shielding electrode and/or at least one low-voltage shielding electrode which dimensions together establish a physical length of the impedance divider. The shielding electrodes surround the high and/or low voltage impedances, which provide a specified voltage division ratio and which are located inside or outside of the insulating body. An output of the impedance divider is connected to a shielded cable.

Abstract translation: 电压测量装置包括用于在中压或高压设备或开关装置中使用的绝缘体绝缘体包括具有至少一个高电压阻抗和至少一个低压阻抗的阻抗分压器，并具有屏蔽电极 。 为了优化给定应用中的电压测量设计的电路设计，并且当在多个应用中或在恶劣的环境或操作条件下使用相同的装置时，防止故障的风险，该装置包括至少一个高压屏蔽电极 和/或至少一个低压屏蔽电极，其尺寸一起确定阻抗分配器的物理长度。 屏蔽电极围绕提供特定分压比且位于绝缘体内部或外部的高和/或低电压阻抗。 阻抗分配器的输出端连接到屏蔽电缆。

公开(公告)号：US09041501B2

公开(公告)日：2015-05-26

申请号：US13311104

申请日：2011-12-05

Applicant: Martin Carlen ,  Marcos Bockholt ,  Benjamin Weber

Inventor： Martin Carlen ,  Marcos Bockholt ,  Benjamin Weber

IPC: H01F27/08 ,  H01F27/24 ,  H01F27/22 ,  H01F27/25 ,  H01F41/02

CPC classification number: H01F27/22 ,  H01F27/25 ,  H01F41/0226

Abstract: The disclosure relates to an amorphous transformer core including at least one transformer core disc with a plurality of layers of strip-like amorphous core material arranged concentrically around at least one winding window. At least one heat dissipating plate extends into an interior of the amorphous transformer core and is fed from there into at least one heat exchange region outside the amorphous transformer core. This can enhance dissipation of heat energy which is produced inside the amorphous transformer core.

Abstract translation: 本公开涉及一种非晶变压器铁芯，其包括至少一个变压器铁心盘，该变压器芯盘具有围绕至少一个绕组窗口同心布置的多层条状无定形芯材料层。 至少一个散热板延伸到非晶变压器芯的内部，并从其中进入非晶变压器芯外部的至少一个热交换区域。 这可以增强在非晶变压器芯内产生的热能的耗散。