POWER AND CONTROL DEVICE FOR MEDIUM VOLTAGE APPLICATIONS
    1.
    发明申请
    POWER AND CONTROL DEVICE FOR MEDIUM VOLTAGE APPLICATIONS 审中-公开
    用于中压应用的电源和控制装置

    公开(公告)号:US20160202716A1

    公开(公告)日:2016-07-14

    申请号:US14988987

    申请日:2016-01-06

    Abstract: A power and control device (1) for medium voltage applications characterised in that it comprises a power and control unit (2) having a first feeding port (21) electrically coupleable with electric power supply means (60), a first control device (3) operatively coupled to said first feeding port, said first control device being adapted to prevent the electrical feeding of said power and control unit through said first feeding port, when the operating temperature of said power and control device is lower than a first threshold value (TH1) indicative of a minimum operating temperature provided for said power and control unit.

    Abstract translation: 一种用于中压应用的电力和控制装置(1),其特征在于,其包括具有与电力供应装置(60)电耦合的第一馈电端口(21)的电力和控制单元(2),第一控制装置(3) ),所述第一控制装置适于当所述电源和控制装置的工作温度低于第一阈值(以下称为所述第一馈送端口)时,防止所述电力和控制单元通过所述第一馈送端口的电馈送( TH1),其指示为所述电力和控制单元提供的最低工作温度。

    COIL ACTUATOR FOR A SWITCHING DEVICE AND RELATED SWITCHING DEVICE
    2.
    发明申请
    COIL ACTUATOR FOR A SWITCHING DEVICE AND RELATED SWITCHING DEVICE 有权
    用于切换装置的线圈致动器和相关的切换装置

    公开(公告)号:US20140218838A1

    公开(公告)日:2014-08-07

    申请号:US14245777

    申请日:2014-04-04

    Abstract: An exemplary coil actuator for an associated switching device which can be actuated during its operation from an open position to a closed position to allow a current to flow therethrough and from the closed position to the open position to interrupt such flowing from flowing therethrough. The coil actuator includes a coil electromagnet arranged to move between a rest position and an actuating position, wherein movement from the rest position to the actuating position is suitable to cause the actuation of the switching device; and an electronic component arranged to count an operation time which is indicative of the duration of the actuation of the switching device.

    Abstract translation: 用于相关联的开关装置的示例性线圈致动器,其可以在其操作期间从打开位置致动到关闭位置,以允许电流流过其中并且从关闭位置流动到打开位置,以阻止流过此流动。 线圈致动器包括布置成在静止位置和致动位置之间移动的线圈电磁体,其中从静止位置到致动位置的运动适于引起开关装置的致动; 以及电子部件,其布置成对表示开关装置的致动持续时间的操作时间进行计数。

    COMBINED MEASURING AND DETECTION SYSTEM
    3.
    发明申请
    COMBINED MEASURING AND DETECTION SYSTEM 有权
    组合测量和检测系统

    公开(公告)号:US20130271116A1

    公开(公告)日:2013-10-17

    申请号:US13916636

    申请日:2013-06-13

    CPC classification number: G01R1/30 G01R31/1254 G01R31/3271

    Abstract: A combined measuring and detection system is disclosed which includes an electronic evaluation unit for analyzing a broad frequency spectrum of measured quantities and one or more measuring devices for measurement of one or more of a magnetic field, an electric field, a current, and a voltage. The measuring devices are operatively connected to the electronic evaluation unit, which is provided with at least one frequency splitter dividing the measured quantities into a low frequency component and into a high frequency component. Low frequency components are used for measurement and protection analysis and high frequency components are used to detect partial discharges activity.

    Abstract translation: 公开了一种组合的测量和检测系统,其包括用于分析测量量的宽频谱的电子评估单元和用于测量磁场,电场,电流和电压中的一个或多个的测量装置 。 测量装置可操作地连接到电子评估单元,电子评估单元设置有至少一个分频器将测量的量分成低频分量和高频分量。 低频分量用于测量和保护分析,高频分量用于检测局部放电活动。

    Mechanically operated switching device and related switchgear having a movable member for operating the switching device

    公开(公告)号:US09805896B2

    公开(公告)日:2017-10-31

    申请号:US14245820

    申请日:2014-04-04

    CPC classification number: H01H71/2454 H01H3/3052 H01H83/12 H01H2003/3089

    Abstract: An exemplary mechanically operated switching device includes at least one movable contact and an operating mechanism for coupling/separating the movable contact to/from a corresponding fixed contact. The operating mechanism includes first elastic mechanism for, upon release, providing the energy to separate the movable and fixed contacts. At least one shunt release having: a member movable between first and second stable positions, wherein movement from the first stable position to the second stable position releases the first elastic mechanism; at least a permanent magnet generating a force for holding the movable member in the first stable position, wherein the movable member held in the first stable position compresses a second elastic mechanism; and at least one electrical winding associated with the movable member and the electronic mechanism, which is configured to electrically drive the winding to generate a magnetic force that releases of the compressed second elastic mechanism.

    Method And Control System For Controlling A Switching Device
    7.
    发明申请
    Method And Control System For Controlling A Switching Device 有权
    控制开关装置的方法和控制系统

    公开(公告)号:US20160203924A1

    公开(公告)日:2016-07-14

    申请号:US14983627

    申请日:2015-12-30

    CPC classification number: H01H9/56 H01H7/16

    Abstract: A method controls a switching device having at least one phase comprising at least one couple of contacts which can be actuated for switching between a closed condition and an open condition. The method provides control means for controlling the actuation of the at least one couple of contacts, such control means being adapted to operate using time cycles; set the time cycles with a predetermined time duration; detects a difference of a value of a parameter associated to the phase with respect a preset value.

    Abstract translation: 一种方法控制具有至少一个相位的开关装置,所述至少一个相包括至少一对触点,所述触点可被致动以在闭合状态和打开状态之间切换。 该方法提供用于控制至少一对触点的致动的控制装置,这种控制装置适于使用时间周期进行操作; 以预定的持续时间设置时间周期; 检测与相位相关的参数的值相对于预设值的差异。

    MV SWITCHING DEVICE OF THE ELECTROMAGNETIC TYPE HAVING AN IMPROVED POWER DRIVE CIRCUIT
    8.
    发明申请
    MV SWITCHING DEVICE OF THE ELECTROMAGNETIC TYPE HAVING AN IMPROVED POWER DRIVE CIRCUIT 审中-公开
    具有改进功率驱动电路的电磁型MV开关装置

    公开(公告)号:US20160161559A1

    公开(公告)日:2016-06-09

    申请号:US14957723

    申请日:2015-12-03

    Abstract: A MV switching device (100) comprising: one or more electric poles, each comprising a movable contact (16) and a fixed contact (17) adapted to be coupled or uncoupled during the switching operations of said switching device; and an electromagnetic actuator (13) operatively coupled to the movable contacts of the electric poles, said electromagnetic actuator having at least an excitation winding (152); power supply means (60) for supplying electric power to said electromagnetic actuator; a power drive circuit (1) for driving said electromagnetic actuator, said power drive circuit comprising sensing means for providing signals indicative of the currents flowing along the circuit branches of said power drive circuit and of the voltages at the terminals of said power drive circuit.

    Abstract translation: 一种MV开关装置(100),包括:一个或多个电极,每个电极包括适于在所述开关装置的开关操作期间耦合或非耦合的可动触头(16)和固定触点(17) 以及电磁致动器(13),其可操作地耦合到所述电极的可动触点,所述电磁致动器至少具有励磁绕组(152); 用于向所述电磁致动器供电的供电装置(60) 用于驱动所述电磁致动器的功率驱动电路(1),所述功率驱动电路包括感测装置,用于提供指示沿着所述功率驱动电路的电路分支流动的电流的信号和所述功率驱动电路的端子处的电压。

    A COIL ACTUATOR A FOR LOW AND MEDIUM VOLTAGE SWITCHING APPARATUS AND AN ARC FAULT COIL SUPPRESSION DEVICE COMPRISING SAID COIL ACTUATOR
    9.
    发明申请
    A COIL ACTUATOR A FOR LOW AND MEDIUM VOLTAGE SWITCHING APPARATUS AND AN ARC FAULT COIL SUPPRESSION DEVICE COMPRISING SAID COIL ACTUATOR 审中-公开
    用于低电压和中压开关装置的线圈执行器A和包含上述线圈致动器的电弧故障线圈抑制装置

    公开(公告)号:US20160118783A1

    公开(公告)日:2016-04-28

    申请号:US14892738

    申请日:2014-05-08

    Abstract: A coil actuator for a low and medium voltage switching apparatus comprising a coil electromagnet (2), a power and control unit (3), which comprises a power circuit (31) operatively connected to said coil electromagnet (2) and a processing unit (32) operatively connected to said power circuit and controlling the trip of said coil electromagnet (2) through said power circuit (31). The power and control unit (3) comprises an optical port (30), which is suitable to be operatively connected to an optical fiber cable (112), and a first detection unit (33), which is operatively connected to said optical port and to said processing unit. The first detection unit (33) is suitable to receive a light signal (L) from said optical port and to output a first detection signal (D1) indicative of the presence of an arc fault, depending on said light signal. The processing unit (32) is suitable to receive said first detection signal (D1) from said first detection unit and to control the trip of said coil electromagnet (2), depending on said first detection signal. In a further aspect, the invention relates to an arc fault coil suppression device including said coil actuator.

    Abstract translation: 一种用于低压和中压开关装置的线圈致动器,包括线圈电磁体(2),电力和控制单元(3),其包括可操作地连接到所述线圈电磁体(2)的电源电路(31)和处理单元 32),其可操作地连接到所述电源电路并且通过所述电源电路(31)控制所述线圈电磁体(2)的跳闸。 电力和控制单元(3)包括适于可操作地连接到光纤电缆(112)的光学端口(30)和可操作地连接到所述光学端口的第一检测单元(33),以及 到所述处理单元。 第一检测单元(33)适于从所述光学端口接收光信号(L)并且根据所述光信号输出指示电弧故障的存在的第一检测信号(D1)。 处理单元(32)适于从所述第一检测单元接收所述第一检测信号(D1),并根据所述第一检测信号控制所述线圈电磁体(2)的跳闸。 另一方面,本发明涉及包括所述线圈致动器的电弧故障线圈抑制装置。

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