PLUG-IN SUMMATION CURRENT TRANSFORMER MODULE, RAIL-MOUNTED DEVICE, AND ASSEMBLY METHOD

    公开(公告)号:US20240038474A1

    公开(公告)日:2024-02-01

    申请号:US18361229

    申请日:2023-07-28

    摘要: A plug-in summation current transformer module for insertion into a module-overlapping installation space of a multi-pole rail-mounted device that is formed of a plurality of housing modules has a summation current transformer and primary conductors routed through the tubular summation current transformer. The primary conductors have primary conductor ends. A primary conductor holder for fixing the primary conductor ends is fastened to the summation current transformer and adopts a fixing position for holding the primary conductor ends in an assembling position for insertion into a module-overlapping installation space and a releasing position where the primary conductor ends move transversely into a releasing position allowing the primary conductor ends to join into their contacts in the modules.

    SWITCH BOX AND OVERCURRENT PREVENTING METHOD
    75.
    发明申请
    SWITCH BOX AND OVERCURRENT PREVENTING METHOD 审中-公开
    开关盒和过流保护方法

    公开(公告)号:US20170018920A1

    公开(公告)日:2017-01-19

    申请号:US15181133

    申请日:2016-06-13

    IPC分类号: H02H7/20 H03K17/687

    摘要: A switch box includes a circuit substrate having a conductor pattern, a switching element that is mounted on the circuit substrate, a bus bar having a current input and output portion formed at one end thereof and a mounting portion formed at the other end thereof, the mounting portion being connected to the conductor pattern of the circuit substrate so as to be electrically conducted to the switching element through the conductor pattern, and a magnetic sensor that is mounted on the circuit substrate to detect a magnetic field generated due to a current flowing into the bus bar. The magnetic sensor is disposed in a gap formed between the circuit substrate and the bus bar.

    摘要翻译: 开关盒包括具有导体图案的电路基板,安装在电路基板上的开关元件,在其一端形成有电流输入和输出部分的汇流条和形成在其另一端的安装部分, 安装部分连接到电路基板的导体图形,以便通过导体图案被导电到开关元件;以及磁传感器,安装在电路基板上,以检测由于流入电流而产生的磁场 巴士吧。 磁传感器设置在形成在电路基板和母线之间的间隙中。

    Two-pole circuit breakers
    76.
    发明授权
    Two-pole circuit breakers 有权
    两极断路器

    公开(公告)号:US09455110B2

    公开(公告)日:2016-09-27

    申请号:US14024041

    申请日:2013-09-11

    摘要: A two-pole circuit breaker is provided that includes a first mechanical pole, a second mechanical pole and an electronic pole. The first mechanical pole includes a first armature having a first armature extension, and the second mechanical pole includes a second armature having a second armature extension. The electronic pole includes a first solenoid and a second solenoid, the first armature extension is disposed adjacent the first solenoid, and the second armature is disposed adjacent the second solenoid. Numerous other aspects are provided.

    摘要翻译: 提供了一种包括第一机械极,第二机械极和电极的双极断路器。 第一机械极包括具有第一电枢延伸部的第一电枢,第二机械极包括具有第二电枢延伸部的第二电枢。 电子杆包括第一螺线管和第二螺线管,第一衔铁延伸部邻近第一螺线管设置,第二电枢邻近第二螺线管设置。 提供了许多其他方面。

    ELECTRONIC DEVICE FOR MEASURING A DIFFERENTIAL CURRENT IN AN ELECTRIC LINE
    77.
    发明申请
    ELECTRONIC DEVICE FOR MEASURING A DIFFERENTIAL CURRENT IN AN ELECTRIC LINE 有权
    用于测量电线中差分电流的电子装置

    公开(公告)号:US20160154028A1

    公开(公告)日:2016-06-02

    申请号:US14947355

    申请日:2015-11-20

    申请人: ABB S.p.A.

    IPC分类号: G01R15/18

    CPC分类号: G01R15/183 H01H83/226

    摘要: An electronic device (1) for measuring a differential current (ID) in an electric line (100) having a plurality of conductors, said electronic device comprising: a sensing circuit (2) comprising: a current transformer (21) having a magnetic core (211) through which the conductors of said electric line pass, a secondary winding (212) and an excitation winding (213) along which an excitation current (IE) circulates to polarize said magnetic core (211); an output circuit section (22) electrically connected to said secondary winding (212) and configured to provide a first signal (V1). The electronic device (1) further comprises: a first signal processing block (3) configured to process said first signal (V1) and provide a second signal (VD) indicative of said differential current (ID); a second signal processing block (4) configured to process said second signal (VD) and provide a first measurement signal (IDCM) indicative of the absolute value of a time-invariant component of said differential current (ID); a third signal processing block (5) configured to process said first signal (V1) and provide third and fourth signals (S1, S2) indicating whether said magnetic core (211) operates in a positive and/or in a negative saturation region of the hysteresis loop of said magnetic core; a fourth signal processing block (6) configured to process said third and fourth signals (S1, S2) and provide a second measurement signal (SDC) indicative of the direction of the time-invariant component of said differential current (ID).

    摘要翻译: 一种用于测量具有多个导体的电线(100)中的差动电流(ID)的电子设备(1),所述电子设备包括:感测电路(2),包括:电流互感器(21),具有磁芯 (211),所述电线的导体穿过所述导体,次级绕组(212)和励磁绕组(213)沿着所述激励电流(IE)循环以使所述磁芯(211)极化; 电连接到所述次级绕组(212)并被配置为提供第一信号(V1)的输出电路部分(22)。 电子设备(1)还包括:第一信号处理块(3),被配置为处理所述第一信号(V1)并提供指示所述差分电流(ID)的第二信号(VD); 第二信号处理块(4),被配置为处理所述第二信号(VD)并且提供指示所述差分电流(ID)的时间不变分量的绝对值的第一测量信号(IDCM); 第三信号处理块(5),被配置为处理所述第一信号(V1)并提供指示所述磁芯(211)是否在所述第一信号(V1)的正和/或负饱和区域中工作的第三和第四信号(S1,S2) 所述磁芯的磁滞回线; 第四信号处理块(6),被配置为处理所述第三和第四信号(S1,S2),并提供指示所述差分电流(ID)的时间不变分量的方向的第二测量信号(SDC)。

    Portable ground fault circuit breaker
    78.
    发明授权
    Portable ground fault circuit breaker 有权
    便携式接地故障断路器

    公开(公告)号:US09077177B2

    公开(公告)日:2015-07-07

    申请号:US14235649

    申请日:2013-10-17

    摘要: A portable ground fault circuit breaker includes a main housing. An interior housing in which moving and static contacts are disposed is disposed inside the main housing and includes a base and a base cover. The static contacts are hung in the interior housing. The moving contacts are disposed on an unbalancing moving contact frame. A trip lock is disposed at one end of the moving contact frame and connected to a fasten lock fulfilling the separation and connection of the moving and static contacts. A lower portion of the fasten lock penetrates the base to abut on a tripping solenoid disposed at an exterior bottom of the base. The solenoid and a main control circuit on a circuit board fulfill an electrical connection. A simple structure, a small bulk, use convenience, and a humanized appearance design are the effects.

    摘要翻译: 便携式接地故障断路器包括主壳体。 设置有移动和静触头的内部壳体设置在主壳体的内部,并且包括底座和底盖。 静态触点挂在内部外壳中。 移动触点设置在不平衡的移动触点框架上。 跳闸锁设置在可动触头框架的一端,并连接到一个紧固锁,以实现移动和静触头的分离和连接。 紧固锁的下部穿透基座以抵靠设置在基座的外部底部的跳闸螺线管。 电路板上的螺线管和主控制电路实现电气连接。 效果简单,体积小,使用方便,人性化外观设计。

    TWO-POLE CIRCUIT BREAKERS
    79.
    发明申请
    TWO-POLE CIRCUIT BREAKERS 有权
    两路电路断路器

    公开(公告)号:US20150070801A1

    公开(公告)日:2015-03-12

    申请号:US14024041

    申请日:2013-09-11

    摘要: A two-pole circuit breaker is provided that includes a first mechanical pole, a second mechanical pole and an electronic pole. The first mechanical pole includes a first armature having a first armature extension, and the second mechanical pole includes a second armature having a second armature extension. The electronic pole includes a first solenoid and a second solenoid, the first armature extension is disposed adjacent the first solenoid, and the second armature is disposed adjacent the second solenoid. Numerous other aspects are provided.

    摘要翻译: 提供了一种包括第一机械极,第二机械极和电极的双极断路器。 第一机械极包括具有第一电枢延伸部的第一电枢,第二机械极包括具有第二电枢延伸部的第二电枢。 电子杆包括第一螺线管和第二螺线管,第一衔铁延伸部邻近第一螺线管设置,第二电枢邻近第二螺线管设置。 提供了许多其他方面。

    Wireless branch circuit energy monitoring system
    80.
    发明授权
    Wireless branch circuit energy monitoring system 有权
    无线分支电路能量监控系统

    公开(公告)号:US08760825B2

    公开(公告)日:2014-06-24

    申请号:US13493076

    申请日:2012-06-11

    IPC分类号: H02H3/00

    摘要: A circuit breaker (such as a miniature circuit breaker) that wirelessly communicates state and fault information to a main energy monitoring module. The wireless circuit breaker includes a transceiver and a power supply that harvests energy inductively from the line current conductor without the need for a connection to a neutral conductor. The wireless circuit breaker can be implemented in the same package as existing circuit breakers, eliminating the need to replace the panel when upgrading to a system that employs a main energy monitoring module. The wireless circuit breaker can also include an energy storage device for supplying power to the circuit breaker after it has tripped, allowing the circuit breaker to transmit information after a trip. The main energy monitoring module includes a processor and a gateway for evaluating and transmitting information received from the circuit breaker to other applications, such as webpages and smartphones.

    摘要翻译: 将状态和故障信息无线地传送到主能量监视模块的断路器(例如微型断路器)。 无线断路器包括收发器和电源,其从线路电流导体感应地收集能量,而不需要连接到中性导体。 无线断路器可以与现有的断路器在同一封装中实现,从而无需在升级到采用主能量监测模块的系统时更换面板。 无线断路器还可以包括用于在断路器跳闸之后向断路器供电的能量存储装置,允许断路器在跳闸之后传送信息。 主要能量监测模块包括处理器和网关,用于评估和发送从断路器接收到的信息到诸如网页和智能电话的其他应用。