公开(公告)号：US20150168189A1

公开(公告)日：2015-06-18

申请号：US14570235

申请日：2014-12-15

Applicant: ABB Technology AG

Inventor： Frank WIEDERHOLD

IPC: G01F1/66 ,  G01F1/58 ,  G01F25/00

CPC classification number: G01F1/66 ,  G01F1/586 ,  G01F1/8431 ,  G01F1/8436 ,  G01F25/0007

Abstract: A method and system are disclosed for determination of a time of flight of working signals in a measuring instrument, which are respectively transmitted independently of one another via structurally equivalent individual signal paths from a respective signal source to a common signal sink, and for correction of the working signals. The method can include generating a test signal, which is superimposed simultaneously and in-phase on at least two working signals at identical structural elements of the structurally equivalent individual signal paths; determining time of flight differences of the test signal over the respective signal paths at the common signal sink; and correcting the phase differences of the working signals over the respective signal paths of the test signal as a function of the time of flight differences determined for the test signal.

Abstract translation: 公开了一种用于确定测量仪器中工作信号的飞行时间的方法和系统，它们分别通过从相应信号源到公共信号接收器的结构上等效的单独信号路径彼此独立地发送，并且用于校正 工作信号。 该方法可以包括产生测试信号，该测试信号在结构上相当的各个信号路径的相同结构元件上同时并且同时地叠加在至少两个工作信号上; 确定测试信号在公共信号汇点处的相应信号路径上的飞行差异时间; 以及根据为测试信号确定的飞行时间差的函数来校正测试信号的各个信号路径上的工作信号的相位差。

公开(公告)号：US20150162738A1

公开(公告)日：2015-06-11

申请号：US14328848

申请日：2014-07-11

Applicant: ABB Technology AG

Inventor： Tobias Wikström ,  Thomas Setz

IPC: H02H3/02

CPC classification number: H02H3/023 ,  H01L25/072 ,  H01L25/18 ,  H01L2924/0002 ,  H02M7/49 ,  H01L2924/00

Abstract: A high-power semiconductor module is disclosed, which can include a high-power semiconductor device mounted on the module and at least two electrical connections. The module can include a short-circuit device mounted on the module. The short-circuit device can generate a persistent electrically conducting path between the two electrical connections upon receiving a trigger signal by electrically destroying a semiconductor of the high-power semiconductor module.

Abstract translation: 公开了一种高功率半导体模块，其可以包括安装在模块上的大功率半导体器件和至少两个电连接。 该模块可以包括安装在模块上的短路装置。 短路装置在通过电破坏大功率半导体模块的半导体而接收到触发信号时，可以在两个电连接之间产生持久的导电路径。

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：US20150155708A1

公开(公告)日：2015-06-04

申请号：US14095666

申请日：2013-12-03

Applicant: ABB Technology AG

Inventor： Sandeep Bala

IPC: H02J1/08 ,  H02M7/217 ,  H02M7/06

CPC classification number: H02J1/08 ,  H02J3/382 ,  H02J3/383 ,  H02J3/386 ,  H02M7/08 ,  H02M7/10 ,  Y02E10/563 ,  Y02E10/763 ,  Y10T307/359

Abstract: A converter system for coupling to an ac power source includes a rectifier and a bi-directional converter. The rectifier has a first set of terminals inductively coupled to an ac power source and a second set of terminals coupled in series with a series dc bus, and is operable to convert ac power at the first set of terminals to dc power at the second set of terminals. The bi-directional converter has a first set of terminals coupled to the ac power source and a second set of terminals coupled to a parallel bus, and is operable to transfer power from the ac source to the parallel bus in a first operating mode and transfer power from the parallel bus to the series dc bus via the rectifier in a second operating mode. A corresponding power generation network and power transmission method are also provided.

Abstract translation: 用于耦合到交流电源的转换器系统包括整流器和双向转换器。 整流器具有电感耦合到交流电源的第一组端子和与串联dc总线串联耦合的第二组端子，并且可操作以将第一组端子处的交流电力转换为第二组的直流电力 的终端。 双向转换器具有耦合到交流电源的第一组端子和耦合到并行总线的第二组端子，并且可操作以在第一操作模式和转移中将功率从交流电源传送到并行总线 在第二操作模式下通过整流器从并行总线到串联dc总线的电力。 还提供了相应的发电网络和电力传输方法。

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：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：US20150137914A1

公开(公告)日：2015-05-21

申请号：US14546798

申请日：2014-11-18

Applicant: ABB TECHNOLOGY AG

Inventor： Christian REUBER

IPC: H01H3/54 ,  H01H71/10

CPC classification number: H01F7/1646 ,  H01F7/127 ,  H01H3/28 ,  H01H3/54 ,  H01H33/38 ,  H01H33/6662 ,  H01H50/041 ,  H01H51/2209 ,  H01H71/10

Abstract: An actuator for a switchgear is disclosed, which can include a core having a package of core element layers made of magnetic material, and permanent magnets between the core elements, fixed with screws with screwheads. A movable plate is configured to open or close a magnetic circuit to the core, and an electromagnetic coil is surrounded by the core elements. To avoid mechanical infringement of the environment of the actuator by prominent screwheads, without weakening the magnetic force, screws for mechanical connection of the core element layers and the permanent magnets can be oriented perpendicular to the plane of stacking of the core element layers, and screw-holes for the screws can be implemented through the core element layers and the permanent magnets, and the screw-holes can end in diameter extended openings, so that the screwheads and/or the screwnuts are recessed into the diameter extended openings.

Abstract translation: 公开了一种用于开关装置的致动器，其可以包括具有由磁性材料制成的芯体层的封装的芯和在芯元件之间的永磁体，并用螺钉固定。 可移动板被构造成打开或关闭到磁芯的磁路，并且电磁线圈被芯元件包围。 为了避免突出螺丝刀对执行机构的环境造成机械性侵害，不会削弱磁力，芯体层和永久磁铁的机械连接螺钉可以垂直于芯体层堆叠平面定向，螺钉 可以通过芯元件层和永磁体实现螺钉的孔，并且螺孔可以直径延伸的开口端部延伸，使得螺钉头和/或凸耳凹入直径延伸的开口中。

公开(公告)号：US20150127792A1

公开(公告)日：2015-05-07

申请号：US14594809

申请日：2015-01-12

Applicant: ABB TECHNOLOGY AG

Inventor： Christian MESSINGER ,  Philipp VORST ,  Georg GUTERMUTH ,  Wolfgang MAHNKE

IPC: H04L12/24

Abstract: A configuration management device for vendor-independent network device configuration includes a network interface unit for communicating with network devices over a communications network and a data storage unit. The network interface unit can include a unified device network interface and a device-specific driver unit, where the unified device network interface can: retrieve a device profile; to identify a network device which belongs to a network device type corresponding to the device profile; retrieve information on a device-specific configuration protocol to be used during configuration of the network device; and download values for the vendor-independent configuration parameters to the network device.

Abstract translation: 用于独立于供应商的网络设备配置的配置管理设备包括用于通过通信网络和数据存储单元与网络设备进行通信的网络接口单元。 网络接口单元可以包括统一的设备网络接口和设备特定的驱动器单元，其中统一设备网络接口可以：检索设备配置文件; 识别属于与设备简档对应的网络设备类型的网络设备; 检索要在网络设备配置期间使用的特定于设备的配置协议的信息; 并将与供应商无关的配置参数的值下载到网络设备。