Method and Apparatus for Sensing Contact Position
    2.
    发明公开
    Method and Apparatus for Sensing Contact Position 有权
    Verfahren und Vorrichtung zur Erfassung der Kontaktposition

    公开(公告)号:EP2045828A2

    公开(公告)日:2009-04-08

    申请号:EP08164666.3

    申请日:2008-09-19

    IPC分类号: H01H71/46 H01H9/16

    摘要: A device for sensing the position of a contact carrier (4) of a contact includes a housing (12), a sensor (66) supported by the housing (12) and a latch (36) that is movable by the contact carrier. The latch (36) has a latch member (40) located in proximity to the sensor (66) and that is generally non-reflective. The sensor (66) is configured to sense a presence or an absence of the latch member (40) at one particular location depending upon the position of the contact carrier (4). A method of sensing position of a contact carrier (4) of a contact module is also presented.

    摘要翻译: 用于感测触点的触点支架(4)的位置的装置包括壳体(12),由壳体(12)支撑的传感器(66)和可由触点托架移动的闩锁(36)。 闩锁(36)具有位于传感器(66)附近并且通常是非反射性的闩锁构件(40)。 传感器(66)构造成根据接触托架(4)的位置,在一个特定位置感测到闩锁构件(40)的存在或不存在。 还提供了一种感测触点模块的触点载体(4)的位置的方法。

    Direct current transmission and distribution system and method of operating the same
    4.
    发明公开
    Direct current transmission and distribution system and method of operating the same 有权
    Gleichstromübertragungund Verteilungssystem und Betriebsverfahrendafür

    公开(公告)号:EP2779350A1

    公开(公告)日:2014-09-17

    申请号:EP14150641.0

    申请日:2014-01-09

    摘要: A direct current (DC) transmission and distribution (T&D) system (300) includes a plurality of DC-to-DC converter devices (310) defining a plurality of isolatable portions of the DC T&D system (300). The DC T&D system (300) also includes a DC T&D control system (200) coupled to the DC-to-DC converter devices (310). The DC T&D control system includes a plurality of current sensors (334). At least one of the current sensors is positioned at one of the DC-to-DC converter devices. The current sensor is configured to transmit signals representative of a value of DC electric current transmission through the DC-to-DC converter device. The DC T&D control system (200) also includes a plurality of processors (336). At least one processor (336) is coupled to the current sensor (334) and the DC-to-DC converter device (310). The processor (336) is configured to regulate DC current transmission through the DC-to-DC converter device (310) as a function of the value of DC current transmission through the DC-to-DC converter device (310).

    摘要翻译: 直流(DC)传输和分配(T&D)系统(300)包括限定DC T&D系统(300)的多个可隔离部分的多个DC-DC转换器装置(310)。 DC T&D系统(300)还包括耦合到DC-DC转换器装置(310)的DC T&D控制系统(200)。 DC T&D控制系统包括多个电流传感器(334)。 至少一个电流传感器位于DC-DC转换器装置中的一个处。 电流传感器被配置为传送表示通过DC-DC转换器装置的DC电流传输的值的信号。 DC T&D控制系统(200)还包括多个处理器(336)。 至少一个处理器(336)耦合到电流传感器(334)和DC-DC转换器装置(310)。 处理器(336)被配置为根据通过DC-DC转换器装置(310)的DC电流传输的值来调节通过DC-DC转换器装置(310)的DC电流传输。

    Power system stabilization
    7.
    发明公开
    Power system stabilization 有权
    Leistungssystemstabilisierung

    公开(公告)号:EP2808970A3

    公开(公告)日:2015-04-08

    申请号:EP14168845.7

    申请日:2014-05-19

    IPC分类号: H02J3/24 G05B13/02

    CPC分类号: H02J3/24 G05B13/021

    摘要: A system (30) for damping power system oscillation includes a damping device controller (100) for generating a damping control signal to compensate for a plurality of oscillation modes in the power system oscillations and a damping device (102) to generate a damping signal based on a damping control signal. The damping device controller (100) includes a plurality of outer closed loop paths each including an adaptive controller (108) configured to determine an individual oscillation mode from at least one power system measurement signal. Each adaptive controller is further configured to generate an adaptive control signal to shift at least one open loop pole of an inner loop path related to the individual oscillation mode to a closed loop location.

    摘要翻译: 一种用于阻尼电力系统振荡的系统(30)包括用于产生阻尼控制信号以补偿电力系统振荡中的多个振荡模式的阻尼装置控制器(100),以及用于产生阻尼信号的阻尼装置(102) 在阻尼控制信号上。 阻尼装置控制器(100)包括多个外部闭环路径,每个外部闭环路径包括被配置为从至少一个电力系统测量信号确定单个振荡模式的自适应控制器(108)。 每个自适应控制器还被配置为产生自适应控制信号,以将与各个振荡模式相关的内环路径的至少一个开环极点移位到闭环位置。

    Electronic module for AC/DC coil within an electromagnetic contactor
    8.
    发明公开
    Electronic module for AC/DC coil within an electromagnetic contactor 审中-公开
    ElektronagnetischemSchütz的电子计算机软件

    公开(公告)号:EP2040279A1

    公开(公告)日:2009-03-25

    申请号:EP08164375.1

    申请日:2008-09-16

    IPC分类号: H01H47/22 H01H47/32

    CPC分类号: H01H47/325 H01H47/223

    摘要: The present invention relates to a device and a method for utilizing a control module (1) as an interfaced control of a dually configured AC/DC control coil (3) comprising monitoring a coil voltage of the control coil (3), determining if the coil voltage is greater than a predetermined dropout voltage, and determining if the coil voltage is greater than a predetermined pickup voltage. Further, a generated a stable pulse is reset in the event that the coil voltage is determined to be less than the predetermined dropout voltage.

    摘要翻译: 本发明涉及一种利用控制模块(1)作为双重配置的AC / DC控制线圈(3)的接口控制的装置和方法,包括监视控制线圈(3)的线圈电压,确定是否 线圈电压大于预定的压差电压,并且确定线圈电压是否大于预定的拾取电压。 此外,在线圈电压被确定为小于预定的压差电压的情况下,产生稳定的脉冲被复位。

    Systems and methods for detecting, correcting, and validating bad data in data streams
    9.
    发明公开
    Systems and methods for detecting, correcting, and validating bad data in data streams 审中-公开
    用于检测,校正和数据流中的数据不佳的验证系统和方法

    公开(公告)号:EP2866190A1

    公开(公告)日:2015-04-29

    申请号:EP14189789.2

    申请日:2014-10-21

    IPC分类号: G06Q50/06

    摘要: In one aspect, a computer system for managing occurrences of data anomalies (1106) in a data stream (1104) is provided. The computer system includes a processor in communication with the data stream (1104). The processor is programmed to receive a first data stream (1104) from a phasor measurement unit. The processor is also programmed to calculate at least one singular value associated with the first data stream (1104). The processor is further programmed to detect a first data anomaly (1106) within the first data stream (1104) using the at least one singular value. The first data anomaly (1106) occurs during a first time segment. The processor is also programmed to indicate the first time segment as containing the first data anomaly (1106).

    摘要翻译: 在一个方面,提供了一种用于在一个数据流(1104)管理数据异常(1106)的出现的计算机系统。 该计算机系统包括与所述数据流(1104)通信的处理器。 该处理器被编程以接收从一个相量测量单元的第一数据流(1104)。 因此,该处理器被编程以计算与所述第一数据流(1104)相关联的至少一个奇异值。 该处理器被编程为使用所述至少一个奇异值的第一数据流(1104)内检测第一进一步的数据异常(1106)。 第一数据异常(1106)所述的第一时间段期间发生。 因此,该处理器被编程,以指示在第一时间段包含第一数据异常(1106)。

    System and method for analyzing oscillatory stability in electrical power transmission systems
    10.
    发明公开
    System and method for analyzing oscillatory stability in electrical power transmission systems 审中-公开
    系统和方法,用于分析在电力传输系统中的振荡的稳定性

    公开(公告)号:EP2863509A1

    公开(公告)日:2015-04-22

    申请号:EP14188530.1

    申请日:2014-10-10

    IPC分类号: H02J3/00 H02J3/24

    摘要: A computer system (120) for contingency analysis of oscillatory stability in an electrical power transmission system (103), the system (120) comprising at least a processor (152) and a memory (150). The processor (152) is programmed to receive a plurality of component inputs (404) from a plurality of system components within the electrical power transmission system (103). The processor (152) is also programmed to generate a nominal matrix (410) for the electrical power transmission system (103), wherein the nominal matrix (410) includes a set of equations at least partially modeling the electrical power transmission system (103), and calculate eigenvalues (412) and eigenvectors (414) of the nominal matrix (410). The processor (152) is further programmed to identify a contingency (402) representing a postulated disturbance of the electrical power transmission system (103) and estimate a contingency eigenvalue (422) for the contingency using the eigenvalues (412) and eigenvectors (414) of the nominal matrix (410).

    摘要翻译: 一种计算机系统(120),用于振荡稳定性的应急分析到电力传输系统(103),包括至少一个处理器(152)和存储器(150)的系统(120)。 所述处理器(152)被编程到电力传输系统(103)内接收的来自系统组件的多个分量的输入(404)多个。 所述处理器(152)被如此编程以产生用于电力传输系统(103)worin标称矩阵标称矩阵(410)(410)包括一组方程组至少部分地建模电力传输系统(103)的 和计算额定矩阵(410)的特征值(412)和特征向量(414)。 所述处理器(152)还被编程为确定表示所述电力传输系统(103)的假定的扰动一个应急(402)和估计使用所述特征值(412)和本征向量应急一个应急特征值(422)(414) 的标称矩阵(410)。