Condenser Core
    22.
    发明申请
    Condenser Core 有权
    冷凝器核心

    公开(公告)号:US20160329134A1

    公开(公告)日:2016-11-10

    申请号:US15109003

    申请日:2015-01-21

    CPC classification number: H01B17/583 H01B17/28 H01B19/04

    Abstract: A resin impregnated paper (RIP) condenser core configured for being positioned around an electrical conductor. The condenser core includes a winding tube forming a longitudinal through hole through the condenser core, configured for allowing an electrical conductor to be inserted there through; an electrically insulating RIP body wound onto and around the winding tube; and at least one electrically conducting foil coaxially encircling the winding tube and being surrounded by the RIP body insulating each of the at least one foil from any other of the at least one foil. The winding tube is of an electrically insulating material which has been chosen from a group consisting of materials having a volumetric thermal expansion coefficient within the range of 50% to 200% of the volumetric thermal expansion coefficient of the RIP body.

    Abstract translation: 被配置为围绕电导体定位的树脂浸渍纸(RIP)冷凝器芯。 电容器芯包括形成通过电容器芯的纵向通孔的绕组管,其被配置为允许电导体插入其中; 缠绕在卷绕管上和周围的电绝缘RIP体; 以及至少一个导电箔,其同轴地环绕所述卷绕管并且被所述RIP主体围绕,以使所述至少一个箔中的每一个与所述至少一个箔中的任何其它箔绝缘。 卷绕管是电绝缘材料,其选自由体积热膨胀系数在RIP体的体积热膨胀系数的50%至200%的范围内的材料组成。

    MULTI-PHASE ELECTRIC DRIVE AND POWER UNIT THEREOF
    23.
    发明申请
    MULTI-PHASE ELECTRIC DRIVE AND POWER UNIT THEREOF 有权
    多相电力驱动器及其电源单元

    公开(公告)号:US20160322913A1

    公开(公告)日:2016-11-03

    申请号:US15157053

    申请日:2016-05-17

    Abstract: It is provided a multi-phase electric drive for use with a multi-phase AC load and the power unit thereof. The multi-phase electric drive includes a multi-phase power transformer with at least one primary winding and a plurality of secondary windings. The primary winding may be electrically connected to a source of multi-phase AC power. Power units may have an input connected with a corresponding one of said plurality of secondary windings and may have a single-phase controllable output to such multi-phase AC load. The power units may be serially to connected with respective others of said power units in each phase output line and are connectable to said multi-phase AC load.

    Abstract translation: 提供了一种多相电力驱动器,用于多相交流负载及其功率单元。 多相电驱动器包括具有至少一个初级绕组和多个次级绕组的多相电力变压器。 初级绕组可以电连接到多相交流电源。 功率单元可以具有与所述多个次级绕组中的对应的一个相连的输入,并且可以具有到这种多相AC负载的单相可控输出。 功率单元可以串联地连接到每个相输出线中的所述功率单元的其它各个,并且可连接到所述多相AC负载。

    METHOD AND DEVICE FOR MONITORING CIRCUIT BREAKER
    24.
    发明申请
    METHOD AND DEVICE FOR MONITORING CIRCUIT BREAKER 审中-公开
    用于监控断路器的方法和装置

    公开(公告)号:US20160299192A1

    公开(公告)日:2016-10-13

    申请号:US15185614

    申请日:2016-06-17

    CPC classification number: G01R31/327 G01R31/3274

    Abstract: Embodiments of the present disclosure provide a method for monitoring a circuit breaker, comprising the following steps: obtaining a characteristic force associated with an actuating mechanism of the circuit breaker over the time; and determining the time point when the closing and/or opening of the circuit breaker occurs by identifying a variation of the force. The step of determining further comprises determining the moment when a variation increase of the characteristic force occurs as the time point of the closing of the circuit breaker; and determining the moment when a variation decrease of the characteristic force occurs as the time point of the opening of the circuit breaker. The method can be used to accurately on-line monitor the closing and opening time point of the circuit breaker.

    Abstract translation: 本公开的实施例提供了一种用于监测断路器的方法,包括以下步骤:获得与断路器的致动机构相关的特征力; 以及通过识别所述力的变化来确定所述断路器的闭合和/或断开的时间点。 确定步骤还包括确定当断路器闭合的时间点发生特征力的变化增加的时刻; 并且确定当断路器的断开时间点出现特征力的变化减小的时刻。 该方法可用于准确在线监控断路器的闭合和打开时间点。

    HVDC series current source converter
    25.
    发明授权
    HVDC series current source converter 有权
    HVDC系列电流源转换器

    公开(公告)号:US09461555B2

    公开(公告)日:2016-10-04

    申请号:US14915343

    申请日:2013-09-03

    CPC classification number: H02M5/45 H02J3/36 H02M5/44 H02M7/49 Y02E60/60

    Abstract: A multilevel current source converter (CSC) for controlling electrical power transmission in a high voltage direct current (HVDC) transmission system includes an alternating current (AC) side for input/output of AC to/from the CSC; a direct current (DC) side for input/output of DC to/from the CSC; and a plurality of modular CSC cells connected in parallel with each other between the AC side and the DC side of the CSC, each modular cell comprising a plurality of switches. The CSC is configured for being connected in series with an HVDC transmission line and for injecting a voltage in series with the HVDC transmission line at the DC side of the CSC.

    Abstract translation: 用于控制高压直流(HVDC)传输系统中的电力传输的多电平电流源转换器(CSC)包括用于从CSC输入/输出AC的交流(AC)侧; 用于从CSC输入/输出DC的直流(DC)侧; 以及在CSC的AC侧和DC侧之间并联连接的多个模块化CSC小区,每个模块包括多个开关。 CSC配置为与HVDC传输线串联连接,并在CSC的DC侧与HVDC传输线串联注入电压。

    Method and apparatus for damping oscillations in a power system
    26.
    发明授权
    Method and apparatus for damping oscillations in a power system 有权
    用于阻尼电力系统振荡的方法和装置

    公开(公告)号:US09461473B2

    公开(公告)日:2016-10-04

    申请号:US15023898

    申请日:2013-10-03

    CPC classification number: H02J3/24 H02J3/36 H02J2003/365 Y02E60/60

    Abstract: Embodiments disclose using a pairing or pairings of terminals in a DC power system including a plurality of terminals to implement power oscillation damping (POD), where the DC power system is connectable to at least one AC power system. The active and/or reactive power of the terminals in the pairing may be controlled or modulated in a similar manner such that no power imbalance in the DC power system is created. For example, POD may be implemented by means of active and/or reactive power modulation by pairing two terminals in the DC power system) such that their active and/or reactive powers are controlled or modulated in the same or substantially the same manner or identically but with the opposite sign.

    Abstract translation: 实施方式公开了在包括多个端子的DC电力系统中使用配对或配对的端子来实现功率振荡阻尼(POD),其中DC电力系统可连接到至少一个AC电力系统。 可以以类似的方式控制或调制配对中的终端的有功和/或无功功率,使得不产生直流电力系统中的功率不平衡。 例如,可以通过在DC电力系统中配对两个终端的有源和/或无功功率调制实现POD),使得它们的有功和/或无功功率以相同或基本相同的方式或相同的方式被控制或调制 但与此相反。

    Robot system and method for calibration
    27.
    发明授权
    Robot system and method for calibration 有权
    机器人系统和校准方法

    公开(公告)号:US09457470B2

    公开(公告)日:2016-10-04

    申请号:US14781774

    申请日:2013-04-05

    Inventor: Ivan Lundberg

    Abstract: A method and a system for calibrating a first coordinate system Rf of a robot unit with a second coordinate system Cf of an object identification unit, wherein the robot unit includes a robot arm with an end effector and the object identification unit includes a camera unit. The calibration is performed using a calibration marker on the end effector. The method determines the intrinsic and the extrinsic parameters of the camera unit in two steps, a first step where the intrinsic parameters and a rotational part of the extrinsic parameters are determined, and a second step where a translational part of the extrinsic parameters are determined.

    Abstract translation: 一种用于用物体识别单元的第二坐标系Cf校准机器人单元的第一坐标系Rf的方法和系统,其中所述机器人单元包括具有端部执行器的机器人手臂,并且所述对象识别单元包括相机单元。 使用末端执行器上的校准标记进行校准。 该方法分两步确定摄像机单元的固有参数和外在参数,第一步骤确定外在参数的固有参数和旋转部分,以及确定外在参数的平移部分的第二步骤。

    ROTARY JOINT OF A ROBOT AND THE ROBOT INCLUDING THE SAME
    28.
    发明申请
    ROTARY JOINT OF A ROBOT AND THE ROBOT INCLUDING THE SAME 审中-公开
    机器人和机器人的旋转接头,包括它们

    公开(公告)号:US20160271808A1

    公开(公告)日:2016-09-22

    申请号:US15166126

    申请日:2016-05-26

    Abstract: The present invention discloses a rotary joint, comprises a wiring unit having a main portion of a flexible printed circuit (FPC) board therein. Said rotary joint further comprises a protective unit fixed to said wiring unit, in which an end portion of said FPC board is connected to a group of cables. The present application also provides a robot comprising said rotary joint. Compared with the existing prior arts, the proposed solutions prevent the damage of FPC during assembly and/or disassembly of robots, while not losing compactness.

    Abstract translation: 本发明公开了一种旋转接头,包括其中具有柔性印刷电路板(FPC)板的主要部分的接线单元。 所述旋转接头还包括固定到所述接线单元的保护单元,其中所述FPC基板的端部连接到一组电缆。 本申请还提供了一种包括所述旋转接头的机器人。 与现有的现有技术相比,提出的解决方案可防止机器人组装和/或拆卸过程中FPC的损坏,同时不会损坏机器人的紧凑性。

    PHOTOMETER WITH LED LIGHT SOURCE
    29.
    发明申请
    PHOTOMETER WITH LED LIGHT SOURCE 有权
    具有LED光源的光电仪

    公开(公告)号:US20160266032A1

    公开(公告)日:2016-09-15

    申请号:US14643129

    申请日:2015-03-10

    Abstract: A photometer is provided for measuring the concentration of a chromophore in a fluid. The photometer includes a light source, a sample cell and a detector. The light source includes first, second, third and fourth light emitting diodes (LEDs). Each of the first and second LEDs emit light at a measurement wavelength and each of the third and fourth LEDs emit light at a reference wavelength. The first and second LEDs are arranged diagonal to each other and the third and fourth LEDs are arranged diagonal to each other. The photometer performs a routine for correcting concentration measurement for LED drift.

    Abstract translation: 提供了用于测量流体中发色团浓度的光度计。 光度计包括光源,样品池和检测器。 光源包括第一,第二,第三和第四发光二极管(LED)。 第一和第二LED中的每一个以测量波长发光,并且第三和第四LED中的每一个以参考波长发光。 第一和第二LED彼此对角布置,并且第三和第四LED彼此对角排列。 光度计执行用于校正LED漂移的浓度测量的例程。

    Monitoring device and surge arrester system
    30.
    发明申请
    Monitoring device and surge arrester system 有权
    监控装置和避雷器系统

    公开(公告)号:US20160261106A1

    公开(公告)日:2016-09-08

    申请号:US15028826

    申请日:2013-10-15

    CPC classification number: H02H3/22 G01R31/1236 H02H3/04 H02H3/048 H02H9/042

    Abstract: A device for monitoring a surge arrester, including: a grounding line; a measuring unit including one or more analogue measuring circuits for measuring the electric current passing through the grounding line; an electronic processing unit for receiving measuring signals from the measuring circuits; a data storage medium for storing monitoring data produced by the processing unit; a base module, which accommodates the grounding line and the measuring unit; and an auxiliary module, which accommodates the processing unit and the data storage medium and is detachably mountable to the base module. When the auxiliary module is mounted to the base module, the components of the modules are connected to each other through a connector member provided on the base module and a corresponding connector member provided on the auxiliary module.

    Abstract translation: 一种用于监控避雷器的装置,包括:接地线; 测量单元,包括用于测量通过接地线的电流的一个或多个模拟测量电路; 电子处理单元,用于接收来自测量电路的测量信号; 数据存储介质,用于存储由处理单元产生的监视数据; 基座模块,其容纳接地线和测量单元; 以及辅助模块,其容纳处理单元和数据存储介质,并且可拆卸地安装到基座模块。 当辅助模块安装到基座模块时,模块的组件通过设置在基座模块上的连接器构件和设置在辅助模块上的对应的连接器构件相互连接。

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