Generator regulating system and method with dual controllers
    3.
    发明公开
    Generator regulating system and method with dual controllers 审中-公开
    带双控制器的发电机调节系统和方法

    公开(公告)号:EP2555419A3

    公开(公告)日:2018-02-28

    申请号:EP12179183.4

    申请日:2012-08-03

    摘要: A regulating system (100) can include a first controller configured to receive analog input (105, 106) and discrete input (110, 11), a second controller communicatively coupled to the first controller, and configured to receive analog input (105, 106) and discrete input (110, 111), a selector (150) communicatively coupled to the first controller and second controller and configured to select either one of the first controller and the second controller as a master for the regulating system (100) and state logic residing on each of the first controller and second controller to determine which of the first and second controller is the master.

    摘要翻译: 调节系统(100)可以包括被配置为接收模拟输入(105,106)和离散输入(110,11)的第一控制器,通信地耦合到第一控制器并被配置为接收模拟输入(105,106)的第二控制器 )和离散输入(110,111);选择器(150),其通信地耦合到第一控制器和第二控制器,并且被配置为选择第一控制器和第二控制器中的任一个作为调节系统(100)的主设备和状态 存在于第一控制器和第二控制器中的每一个上的逻辑,以确定第一和第二控制器中的哪一个是主控制器。

    Systems and methods involving thyristors
    4.
    发明公开
    Systems and methods involving thyristors 审中-公开
    涉及晶闸管的系统和方法

    公开(公告)号:EP2068429A3

    公开(公告)日:2018-02-14

    申请号:EP08170282.1

    申请日:2008-11-28

    摘要: An exemplary embodiment includes a system for measuring and controlling a thyristor comprising a thyristor, a Rowgoski coil in operable communication therewith the thyristor, and a processor operative to receive signals from the Rowgoski coil, determine a direct current value of the thyristor, and control the thyristor.

    摘要翻译: 一个示例性实施例包括一种用于测量和控制晶闸管的系统,该晶闸管包括晶闸管,与晶闸管可操作地通信的Rowgoski线圈,以及处理器,用于接收来自Rowgoski线圈的信号,确定晶闸管的直流电流值, 晶闸管。

    Systems and methods for initializing a generator
    5.
    发明公开
    Systems and methods for initializing a generator 审中-公开
    Systeme und Verfahren zur Initialisierung eines发电机

    公开(公告)号:EP2908427A1

    公开(公告)日:2015-08-19

    申请号:EP15153550.7

    申请日:2015-02-03

    摘要: A method for initializing a generator (14) may include sending a field reference voltage to an exciter (22) that may provide a direct current (DC) current and a DC voltage to a rotor of a generator (14) based on a current set point that corresponds to the field reference voltage. The method may then include receiving a voltage feedback signal output by the generator (14), determining one or more locations of one or more poles of the generator (14) based on the voltage feedback signal, and sending one or more firing signals to one or more switches of a starter after determining the locations of the poles, such that the switches couple the voltage to a stator of the generator (14).

    摘要翻译: 用于初始化发电机(14)的方法可以包括向励磁机(22)发送场参考电压,该励磁机可以基于电流集合向发电机(14)的转子提供直流(DC)电流和直流电压 点对应于场参考电压。 该方法可以包括接收由发电机(14)输出的电压反馈信号,基于电压反馈信号确定发电机(14)的一个或多个极点的一个或多个位置,并将一个或多个触发信号发送到一个 或更多的起动器的开关,在确定极的位置之后,使得开关将电压耦合到发电机(14)的定子。

    Systems and methods involving balancing currents for thyristors
    7.
    发明公开
    Systems and methods involving balancing currents for thyristors 审中-公开
    Systeme und Verfahren mitAusgleichsströmenfürThyristoren

    公开(公告)号:EP2068434A2

    公开(公告)日:2009-06-10

    申请号:EP08170081.7

    申请日:2008-11-27

    IPC分类号: H02M7/17

    CPC分类号: H02M1/088

    摘要: An exemplary embodiment includes a method for balancing thyristor bridge circuits (101), the method comprising, determining currents of thyristors (11,21,31) in a first leg of thyristors of a thyristor bridge circuit, determining a first set of gate firing times for the thyristors in the first leg of thyristors responsive to determining the current of the thyristors in the first gate of thyristors, wherein the first set of gate firing times are operative to balance a current load between the thyristors in the first leg of thyristors, and gating the thyristors in the first leg of thyristors according to the first set of gate firing times (525).

    摘要翻译: 示例性实施例包括用于平衡晶闸管桥接电路(101)的方法,所述方法包括:确定晶闸管桥接电路的第一支路晶闸管中的晶闸管(11,21,31)的电流,确定第一组栅极触发时间 响应于确定晶闸管的第一栅极中的晶闸管的电流,第一组晶闸管中的晶闸管响应于晶闸管的第一栅极的电流,其中第一组栅极触发时间可操作以平衡第一支路晶闸管中的晶闸管之间的电流负载,以及 根据第一组栅极触发时间(525),在晶闸管的第一支路中门控晶闸管。

    Systems and methods of transformer failure detection and control
    8.
    发明公开
    Systems and methods of transformer failure detection and control 审中-公开
    变压器故障检测和控制系统和方法

    公开(公告)号:EP2744100A3

    公开(公告)日:2017-10-11

    申请号:EP13196299.5

    申请日:2013-12-09

    IPC分类号: H02P9/10 H02P29/02 G06F1/30

    CPC分类号: G06F1/30 H02P9/10 H02P29/0241

    摘要: A system includes an excitation system 24 configured to regulate one or more outputs of a power generating system. The excitation system includes data processing circuitry configured to obtain an electrical voltage measurement and an electrical current measurement associated with the power generating system, a transformer failure detection system configured to detect an abnormality associated with the electrical voltage and electrical current measurements as an indication of a possible transformer failure, and a failure detection deactivation system 46 configured to deactivate the transformer failure detection system based at least in part on whether the abnormality comprises one of a first condition or a second condition.

    摘要翻译: 系统包括配置成调节发电系统的一个或多个输出的激励系统24。 激励系统包括:数据处理电路,被配置为获得与电力生成系统相关联的电压测量和电流测量;变压器故障检测系统,被配置为检测与电压相关的异常以及电流测量,作为 可能的变压器故障以及故障检测去激活系统46,所述故障检测去激活系统46被配置为至少部分地基于所述异常是否包括第一状况或第二状况中的一个来停用所述变压器故障检测系统。

    Locating loose connections in an electrical circuit
    9.
    发明公开
    Locating loose connections in an electrical circuit 审中-公开
    奥芬丁von losen Verbindungen在einer elektrischen Schaltung

    公开(公告)号:EP2860538A1

    公开(公告)日:2015-04-15

    申请号:EP14187356.2

    申请日:2014-10-01

    摘要: An electrical system (100) includes an electrical circuit (110) having a plurality of current paths (P1,P2,P3) and a plurality of switches (SW1,SW2,SW3) for directing current to the plurality of current paths (P1,P2,P3). A sensor (CS1,CS2,CS3) senses a current or voltage in the electrical circuit. A processor connected to the sensor (CS1,CS2,CS3) receives sensor data corresponding to the current or voltage in the circuit. The processor is configured to determine a location of a loose connection in the electrical circuit (110) based on the current or voltage data and a switching sequence of the plurality of switches. (SW1,SW2,SW3).

    摘要翻译: 电气系统(100)包括具有多个电流路径(P1,P2,P3)和多个开关(SW1,SW2,SW3)的电路(110),用于将电流引导到多个电流路径(P1, P2,P3)。 传感器(CS1,CS2,CS3)感测电路中的电流或电压。 连接到传感器(CS1,CS2,CS3)的处理器接收与电路中的电流或电压对应的传感器数据。 处理器被配置为基于电流或电压数据以及多个开关的切换顺序来确定电路(110)中松动连接的位置。 (SW1,SW2,SW3)。

    Systems and methods of transformer failure detection and control
    10.
    发明公开
    Systems and methods of transformer failure detection and control 审中-公开
    Systeme und Verfahren zur Transformatorfehlererkennung und Steuerung

    公开(公告)号:EP2744100A2

    公开(公告)日:2014-06-18

    申请号:EP13196299.5

    申请日:2013-12-09

    IPC分类号: H02P9/10 H02P29/02

    CPC分类号: G06F1/30 H02P9/10 H02P29/0241

    摘要: A system includes an excitation system 24 configured to regulate one or more outputs of a power generating system. The excitation system includes data processing circuitry configured to obtain an electrical voltage measurement and an electrical current measurement associated with the power generating system, a transformer failure detection system configured to detect an abnormality associated with the electrical voltage and electrical current measurements as an indication of a possible transformer failure, and a failure detection deactivation system 46 configured to deactivate the transformer failure detection system based at least in part on whether the abnormality comprises one of a first condition or a second condition.

    摘要翻译: 系统包括被配置为调节发电系统的一个或多个输出的励磁系统24。 励磁系统包括数据处理电路,其被配置为获得与发电系统相关联的电压测量和电流测量;变压器故障检测系统,被配置为检测与电压和电流测量相关联的异常,作为 可能的变压器故障,以及故障检测去激活系统46,其被配置为至少部分地基于所述异常是否包括第一状况或第二状态之一来停用变压器故障检测系统。