開閉器
    91.
    发明申请
    開閉器 审中-公开
    开关

    公开(公告)号:WO2014168194A1

    公开(公告)日:2014-10-16

    申请号:PCT/JP2014/060367

    申请日:2014-04-10

    Inventor: 前田 正

    CPC classification number: H02H1/0015 H01H2083/201 H02H1/0023

    Abstract: 直流電路に挿入される開閉器において、磁力センサで前記電路の周辺の磁力変化が検出される。抽出手段は、前記磁力センサ出力より「アークに起因するノイズ」の判定が容易な周波数帯域の信号を抽出する。次いで、アーク判定手段は、前記抽出手段より出力されるアーク推定信号がアークに起因するものか否かを判定し、アークに起因するときにアーク検出信号を出力する。当該アーク検出信号によって、引き外しユニットは接点を開極することになる。前記アーク判定手段は、所定時間での前記抽出手段からの入力波形が、アークに起因する波形である確率が高いときは、その確率に応じた値の加点をし、アーク以外のノイズ波形である確率が高いときはその確率に応じた確率に応じた値を減点する。この加点、減点を累計し、所定の点数以上になったときにアークが発生していると判断するようになっている。

    Abstract translation: 根据本发明,在插入直流电路中的开关中,通过磁力计检测电路周围的磁性变化。 提取装置提取基于磁力计输出容易地确定“由电弧产生的噪声”的频带的信号。 然后,电弧确定装置确定由提取装置输出的电弧估算信号是否由电弧引起,如果由电弧产生,则输出电弧检测信号。 基于电弧检测信号,跳闸单元打开触点。 当在规定时间内来自提取装置的输入波形是由电弧引起的波形的概率高时,电弧确定装置根据概率增加值,并且当波形为 除了电弧之外的噪声波形,电弧确定装置根据概率降低该值。 增减是累积的,当该值达到或超过规定量时,确定发生电弧。

    SCHALTANLAGE FÜR DIE MITTELSPANNUNG MIT KURZSCHLIEßEREINHEIT
    92.
    发明申请
    SCHALTANLAGE FÜR DIE MITTELSPANNUNG MIT KURZSCHLIEßEREINHEIT 审中-公开
    具有短路电路的中压开关系统

    公开(公告)号:WO2011116985A2

    公开(公告)日:2011-09-29

    申请号:PCT/EP2011/001523

    申请日:2011-03-25

    CPC classification number: H02B11/26 H01H2083/201 H02B13/065 H02H1/0023

    Abstract: Die Erfindung betrifft eine Schaltanlage für die Mittelspannung mit Kurzschließereinheit, gemäß Oberbegriff des Patentanspruches 1. Um hierbei zu erreichen, dass die Funktionalität eines extrem schnellen Kurzschließers auf leichte Weise mit implementiert, bzw leicht nachgerüstet werden kann, ist erfindungsgemäß vorgeschlagen, dass die Kurzschließer als dreiphasige Einheit auf einem Support angeordnet sind, welcher in einen offenbaren Ausschnitt eines Schaltanlagengehäuses über eine Einschub/Ausschubbühne beweglich ein und ausschiebbar ist.

    Abstract translation: 本发明涉及根据本发明的用于具有短路单元的中压开关装置。 根据本发明,为了实现极其快速的短路器的功能可以容易地实现或易于改装。 提出将短路作为三相单元布置在支架上,该支架可以通过插入/弹出手柄在开关装置壳体的外观部分中移入和移出

    CIRCUIT INTERRUPTING DEVICE
    93.
    发明申请
    CIRCUIT INTERRUPTING DEVICE 审中-公开
    电路中断装置

    公开(公告)号:WO02033720A1

    公开(公告)日:2002-04-25

    申请号:PCT/US2001/032562

    申请日:2001-10-16

    CPC classification number: H01H83/04 H01H2083/201 H01H2300/066 H02H3/335

    Abstract: Resettable circuit interrupting devices, such as GFCI devices (ground fault circuit interrupters), ALCI devices (arc fault circuit interrupters), ICDI devices (immersion detection circuit interrupteurs), RCDs (residual current devices), that include reverse wiring protection (fig. 62), and optionally an independent trip portions (fig. 24) and/or a reset lockout portion (60, 330) are provided. Further is a signaling system employing indicator lamp means (64) and an audible alarm (236) is employed to remind a user to periodically test his GFCIs and to provide information regarding the status of the GFCI. The power lines that supply the GFCI with power are also coupled to the circuits on the PCB (122) to disconnect power to those circuits of the GFCI that trips due to faults or tests.

    Abstract translation: 可复位电路中断装置,例如GFCI装置(接地故障电路断路器),ALCI装置(电弧故障电路断路器),ICDI装置(浸没检测电路中断装置),RCD(剩余电流装置),包括反接线保护 )和可选地独立的跳闸部分(图24)和/或复位锁定部分(60,330)。 进一步地,采用指示灯装置(64)的信令系统并且使用声音报警器(236)来提醒用户周期性地测试他的GFCI并提供关于GFCI的状态的信息。 为GFCI提供电源的电源线也耦合到PCB(122)上的电路,以断开由于故障或测试而跳闸的GFCI电路的电源。

    TWO POLE CIRCUIT BREAKER CALIBRATED IN ASSEMBLED STATE
    94.
    发明申请
    TWO POLE CIRCUIT BREAKER CALIBRATED IN ASSEMBLED STATE 审中-公开
    在组装状态下校准的两个电路断路器

    公开(公告)号:WO02019362A1

    公开(公告)日:2002-03-07

    申请号:PCT/IB2001/001463

    申请日:2001-08-15

    Abstract: A two-pole miniature circuit breaker is configured for calibration of both pole mechanisms with the circuit breaker fully assembled. The identical pole mechanisms are mounted in the same orientation in parallel outer compartments of a molded housing with the metal support frame of one pole against the outer housing wall and the frame of the other spaced from the associated outer wall. A coupler couples the two-pole mechanisms together for simultaneous opening of both poles when either pole is tripped has an actuating member on each end which engages the trip device of the associated pole. The actuating member, at least of the pole with the metal frame spaced from the housing outer wall, is configured to provide direct access for a calibration tool inserted through a calibration opening in the housing to engage a calibration slot in the metal frame.

    Abstract translation: 两极微型断路器配置用于校准两个极机构,断路器完全组装。 相同的杆机构以相同的取向安装在模制外壳的平行外隔室中,一个金属支撑框架抵靠外壳体壁,另一个的框架与相关联的外壁间隔开。 一个耦合器将两极机构耦合在一起,当两极断开时,两极的同时打开在每一端上具有接合相关联的极的跳闸装置的致动构件。 所述致动构件至少与所述金属框架与所述壳体外壁间隔开的所述杆构造成为通过所述壳体中的校准开口插入的校准工具提供直接接近以接合所述金属框架中的校准槽。

    GROUND FAULT CURRENT INTERRUPTER/ARC FAULT CURRENT INTERRUPTER CIRCUIT BREAKER WITH FAIL SAFE MECHANISM
    95.
    发明申请
    GROUND FAULT CURRENT INTERRUPTER/ARC FAULT CURRENT INTERRUPTER CIRCUIT BREAKER WITH FAIL SAFE MECHANISM 审中-公开
    接地故障电流中断/电弧故障电流中断电路断开器与失效安全机制

    公开(公告)号:WO01097243A1

    公开(公告)日:2001-12-20

    申请号:PCT/IB2001/001025

    申请日:2001-06-12

    CPC classification number: H01H71/123 H01H2071/124 H01H2083/201 H02H3/05

    Abstract: A circuit breaker includes a pair of separable contacts forming a pole, an operating mechanism for operating the electrical contacts, an electronic trip circuit responsive to currents flowing through the pole for operating the operating contacts, and a fail-safe mechanism for operating the operating mechanism in solenoid that is electrically connected to be energized in response to a failure in the electronic trip circuit and a linkage that operates the operating mechanism in response to operation of the solenoid. An operating arm that moves in response to the solenoid, interacts with operating mechanism to prevent resetting of the operating mechanism following actuation of the solenoid.

    Abstract translation: 断路器包括形成极的一对可分离触点,用于操作电触点的操作机构,响应于流过极的电流以响应于操作触点的电子跳闸电路,以及用于操作操作机构的故障安全机构 在螺线管中,其电连接以响应于电子跳闸电路的故障而被通电,以及响应于螺线管的操作而操作操作机构的联动装置。 响应于螺线管移动的操作臂与操作机构相互作用,以防止在螺线管致动之后复位操作机构。

    CIRCUIT BREAKER WITH MULTIPLE TEST SWITCH ASSEMBLY
    97.
    发明申请
    CIRCUIT BREAKER WITH MULTIPLE TEST SWITCH ASSEMBLY 审中-公开
    具有多个测试开关总成的断路器

    公开(公告)号:WO0036623A9

    公开(公告)日:2001-04-19

    申请号:PCT/US9929282

    申请日:1999-12-10

    Applicant: GEN ELECTRIC

    CPC classification number: H01H83/04 H01H2083/201 H02H1/0015

    Abstract: A circuit breaker including a switch assembly for initiating one of at least two test conditions. The switch assembly is coupled ot a circuit board, an integrated circuit mounted thereon, and a solenoid, such that upon the initiation of either of the two conditions, the solenoid engages the armature latch in a circuit trip assembly within the breaker so as to cause the armature latch to initiate its movement from a first position to a second position. In this way, the circuit breaker can simulate a plurality of test conditions, such as fault conditions.

    Abstract translation: 一种断路器,包括用于启动至少两个测试条件之一的开关组件。 开关组件耦合到电路板,安装在其上的集成电路和螺线管,使得在两个条件中的任一个启动时,螺线管与断路器内的电路跳闸组件中的电枢闩锁接合,从而使 电枢闩锁开始其从第一位置移动到第二位置。 以这种方式,断路器可以模拟多个测试条件,例如故障条件。

    ARC FAULT CIRCUIT BREAKER
    98.
    发明申请
    ARC FAULT CIRCUIT BREAKER 审中-公开
    电弧故障电路断路器

    公开(公告)号:WO01020634A2

    公开(公告)日:2001-03-22

    申请号:PCT/US2000/025014

    申请日:2000-09-13

    CPC classification number: H01H83/144 H01H71/123 H01H71/16 H01H2083/201

    Abstract: An arc fault circuit breaker (10) conducting an electric current to a protected load is presented. The circuit breaker (10) has a first (mechanical) compartment (24) and a second (electrical) compartment (62). A bimetal resistor (50) is disposed within the first compartment (24) and conducts the current therethrough. The bimetal resistor (50) has a stud (56) extending into the second compartment (62). A single sense line (60) is electrically connected to the bimetal resistor (50) and routed into the second compartment (62). The sense line (60) and said stud (56) conduct a voltage signal indicative of arcing of the current. A circuit board (84) is disposed within the second compartment (62) and is connected to the sense line (60) and stud (56) within the second compartment (62) to process the voltage signal. The circuit board (84) has a first conductive path (104) electrically connected to the stud (56), and a second conductive path (106) electrically connected to the sense line (60). The first and second conductive paths (104, 106) run substantially parallel and proximate to each other such that electromagnetic interference of the voltage signal is substantially reduced.

    Abstract translation: 提出了将电流传导到受保护负载的电弧故障断路器(10)。 断路器(10)具有第一(机械)隔室(24)和第二电气隔间(62)。 双金属电阻器(50)设置在第一隔室(24)内并传导电流通过。 双金属电阻器(50)具有延伸到第二隔室(62)中的螺柱(56)。 单个感测线(60)电连接到双金属电阻器(50)并且被引导到第二隔室(62)中。 感测线(60)和所述螺柱(56)传导指示电流的电弧的电压信号。 电路板(84)设置在第二隔室(62)内并且连接到第二隔间(62)内的感测线(60)和螺柱(56)以处理电压信号。 电路板(84)具有电连接到螺柱(56)的第一导电路径(104)和电连接到感测线(60)的第二导电路径(106)。 第一和第二导电路径(104,106)基本上平行并彼此靠近地运行,使得电压信号的电磁干扰显着降低。

    ARC FAULT CIRCUIT BREAKER
    99.
    发明申请
    ARC FAULT CIRCUIT BREAKER 审中-公开
    电弧故障断路器

    公开(公告)号:WO01001536A1

    公开(公告)日:2001-01-04

    申请号:PCT/US2000/017521

    申请日:2000-06-26

    Abstract: An arc fault circuit breaker (10) comprising an electronics portion (22) that is interconnected with a mechanical portion (12) is presented. A plunger arm (50) affixed to the end of a plunger shaft (42) of a solenoid (40) connects the electronics portion (22) with the mechanical portion (12). A protrusion (64) is provided to assist in assembly of the circuit breaker (10). The protrusion (64) depends from the plunger arm (34). An assembler applies a light downward force with one finger (60) on the protrusion (64) and the plunger arm (34) tends to assume a position at right angles to the surface of the printed circuit board (38). When the electronics portion (22) is connected with the mechanical portion (12), the plunger arm (34) is properly aligned and it enters into the slot (46). If the electronics portion (22) is slightly offset, the finger (60) on the protrusion (64) can move the plunger arm (34) slightly to align the plunger arm (34). Thus, the invention enables an assembler to hold and guide the plunger arm (34) into the correct position with one hand while assembling the circuit breaker (10).

    Abstract translation: 提供一种包括与机械部分(12)互连的电子部分(22)的电弧故障断路器(10)。 固定到螺线管(40)的柱塞轴(42)的端部的柱塞臂(50)将电子部分(22)与机械部分(12)连接。 提供突起(64)以辅助断路器(10)的组装。 突起(64)由柱塞臂(34)取代。 汇编器将一个手指(60)向下的力施加在突起(64)上,并且柱塞臂(34)倾向于呈现与印刷电路板(38)的表面成直角的位置。 当电子部分(22)与机械部分(12)连接时,柱塞臂(34)被适当对准并且进入槽(46)。 如果电子部分(22)略微偏移,则突起(64)上的手指(60)可以稍微移动柱塞臂(34)以对齐柱塞臂(34)。 因此,本发明使得组装者在组装断路器(10)时能够用一只手将柱塞臂(34)保持并引导到正确的位置。

    INSTANTANEOUS TRIP POWER TRANSFORMER
    100.
    发明申请
    INSTANTANEOUS TRIP POWER TRANSFORMER 审中-公开
    瞬态牵引变压器

    公开(公告)号:WO00013196A1

    公开(公告)日:2000-03-09

    申请号:PCT/US1999/018493

    申请日:1999-08-16

    CPC classification number: H01H71/2481 H01H71/2463 H01H2083/201

    Abstract: An instantaneous trip power transformer particularly well suited for residential circuit breaker applications includes a high current main outer winding wound to have one or more turns, for providing the main breaker contact current path and for serving as the transformer primary winding for providing power to the breaker electronic components. The transformer includes a secondary winding configured to provide power to trip circuit electronic components. The secondary winding is wound in a substantially cylindrical shape and has a bore therethrough. The main outer winding is wound around an outer surface of the secondary winding. Leads electrically connected to the secondary winding supply power to the trip circuit. A third, or trip, winding is located within the secondary winding bore, and is configured to trip the breaker under electronic control. The third winding is wound in a substantially cylindrical shape and leads to a trip circuit are electrically connected to the third winding. A tripping mechanism activation plunger, adapted to be driven by the main outer winding and/or the trip winding, extends from one end of the third winding and is adapted to be coupled to the breaker switch.

    Abstract translation: 特别适用于住宅断路器应用的瞬时跳闸电力变压器包括缠绕成具有一个或多个匝的高电流主外绕组,用于提供主断路器接触电流路径并用作用于向断路器提供电力的变压器初级绕组 电子元器件。 变压器包括被配置为提供电力以跳闸电路电子部件的次级绕组。 次级绕组被卷绕成大致圆柱形并具有穿过其中的孔。 主外绕组缠绕在次级绕组的外表面上。 与次级绕组电连接的引线为跳闸电路供电。 第三个或跳闸绕组位于次级绕组孔内,并被配置为在电子控制下跳闸断路器。 第三绕组被卷绕成大致圆柱形并且导致跳闸电路电连接到第三绕组。 适于由主外绕组和/或跳闸绕组驱动的跳闸机构激活柱塞从第三绕组的一端延伸并且适于联接到断路器开关。

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