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    • 2. 发明申请
    • ENERGIEVERTEILUNGSSYSTEM
    • 配电系统
    • WO2010102899A1
    • 2010-09-16
    • PCT/EP2010/052263
    • 2010-02-23
    • SIEMENS AKTIENGESELLSCHAFTAUKOFER, SebastianERVEN, Wolfgang
    • AUKOFER, SebastianERVEN, Wolfgang
    • H01H71/24H01H71/43H01H71/44H01H71/68
    • H01H71/2418H01H71/2463H01H71/43H01H71/44H01H71/68H01H2071/124
    • Die Erfindung betrifft ein Energieverteilungssystem mit von der Energieeinspeisung aus gesehen zumindest einem vorgeordneten Leistungsschalter und zumindest einem nachgeordneten Leistungsschalter, die zumindest einen Strom durchflossenen beweglichen Schaltkontakt (2) aufweisen, der kraftbeaufschlagt an einem zugehörigen festen Schaltkontakt (1) anliegt und bei einem kurzschlussartigen Stromanstieg von stromdynamisch erzeugten Magnetkräften von diesem abgehoben wird, wobei jeweils ein Lichtbogen zwischen den beiden Schaltkontakten (1, 2) entsteht, der Strom begrenzend wirksam ist, mit einem Fangmechanismus (9), der den beweglichen Schaltkontakt (2) ab Erreichen eines vorgegebenen Öffnungswinkels (w) festhält, und mit einem Selektivauslöser (6) zum Auslösen des zugehörigen Leistungsschalters bei Überschreitung eines vorgegebenen Kriteriums. Um einen energieselektiven Leistungs-Schalter zu erzielen, der auch bei größeren Nennströmen einsetzbar ist und eine hohe Standzeit aufweist, wird vorgeschlagen, dass ein vom Selektivauslöser (6) auslösbarer Aktor (7) vorgesehen ist, der den Fangmechanismus (9) zur Freigabe des beweglichen Schaltkontakts (2) betätigt, wenn eine Unterschreitung des Kriteriums vorliegt.
    • 本发明涉及一种电力分配系统,从上游断路器中的至少一个和至少一个下游断路器,能量供应看到的至少一个载流可动开关触点(2),施加在相关的固定开关接触的力(1)施加并在一个短路状电流的增加 产生的磁力的动态电流分别解除由其中,两个开关触点之间形成电弧(1,2)形成,所述电流限制效果,具有止动机构(9)(可动开关触点(2)到达规定的开角W )成立,并与选择性跳闸装置(6),用于超过一个预定标准时跳闸相关联的断路器。 为了实现能量选择性功率开关,这也适用于较大的额定电流,并且具有长的使用寿命,因此建议在选择性跳闸装置(6)可释放致动器(7)设置在所述止动机构(9)的,用于释放所述可动 当标准的短缺是本开关触头(2)操作。
    • 5. 发明申请
    • THERMALLY INDEPENDENT OVERCURRENT TRIPPING DEVICE
    • 热独立的过流跳闸装置
    • WO2010133346A1
    • 2010-11-25
    • PCT/EP2010/003045
    • 2010-05-19
    • ABB AGBECERRA, MarleyVALDEMARSSON, StefanBREDER, Henrik
    • BECERRA, MarleyVALDEMARSSON, StefanBREDER, Henrik
    • H01H71/32H01H71/43
    • H01H71/32H01F7/122H01F7/14H01H53/06H01H71/43
    • The invention is about an electrical overcurrent tripping device (1) for a circuit breaker (10), said tripping device (1 ) comprising an actuating member (2) which in case of an overcurrent is driven to interact directly or indirectly with a movable contact piece (13) of the circuit breaker to open a contact point (11) in the circuit breaker if said overcurrent is exceeding a pre-set tripping threshold for a predetermined tripping delay time. Said actuating member (2) is coupled to a magnetic circuit (3) whereby the driving force acting on the actuating member (2) is created by the magnetic field of the magnetic circuit, said magnetic field being induced by the overcurrent, that said actuating member (2) is coupled to an electromagnetic damping arrangement (4) to set the tripping delay time, and that said actuating member (2) is connected to a coupling spring (5) configured to adjust the overcurrent tripping threshold.
    • 本发明涉及一种用于断路器(10)的电过电流跳闸装置(1),所述跳闸装置(1)包括致动构件(2),其在过电流的情况下被驱动以与可动触点直接或间接相互作用 (13),以在所述过电流超过预定跳闸延迟时间的预设跳闸阈值时打开断路器中的接触点(11)。 所述致动构件(2)联接到磁路(3),由此作用在致动构件(2)上的驱动力由磁路的磁场产生,所述磁场由过电流引起,所述致动构件 构件(2)联接到电磁阻尼装置(4)以设定跳闸延迟时间,并且所述致动构件(2)连接到构造成调节过电流跳闸阈值的联接弹簧(5)。
    • 6. 发明申请
    • ARTICULATED CLINCH JOINT FOR MOLDED CASE CIRCUIT BREAKER
    • 用于模制电路断路器的断路器接头
    • WO2017058460A1
    • 2017-04-06
    • PCT/US2016/050040
    • 2016-09-02
    • EATON CORPORATION
    • KOZAR, Aaron T.SLEPIAN, Robert M.
    • H01H71/43
    • H01H71/10H01H3/222H01H71/02H01H71/43H01H71/525H01H2205/002
    • A movable contact conductor assembly (50) is provided. The movable contact arm assembly (54) includes an elongated member (80) with a distal tip (82), a first end (84), a medial portion (86), an actuator coupling second component (88), a primary pivot second component (90), a secondary pivot second component (92), a clinch joint second component (94), a second end (96), and a proximal tip (98). During an over-current event the movable contact arm assembly member (80) generates a loop force (190, 192). A loop force first portion (190) disposed on a first longitudinal side of the movable contact arm assembly member primary pivot second component (90), and, a loop force second portion (192) disposed on a second longitudinal side of the movable contact arm assembly member primary pivot second component (90).
    • 提供了可动接触导体组件(50)。 活动接触臂组件(54)包括具有远端(82),第一端(84),中间部分(86),致动器联接第二部件(88),主枢轴第二部分 组件(90),辅助枢转第二部件(92),夹紧关节第二部件(94),第二端部(96)和近侧尖端(98)。 在过电流事件期间,可动接触臂组件(80)产生环形力(190,192)。 设置在可动接触臂组件构件主枢轴第二构件(90)的第一纵向侧上的环形力第一部分(190),以及设置在活动接触臂的第二纵向侧上的环形力第二部分(192) 组件构件主枢轴第二构件(90)。
    • 7. 发明申请
    • HIGH SPEED LIMITING ELECTRICAL SWITCHGEAR DEVICE
    • 高速限位电气开关装置
    • WO2015176734A1
    • 2015-11-26
    • PCT/EP2014/060176
    • 2014-05-19
    • ABB TECHNOLOGY LTD
    • BECERRA, MarleyVALDEMARSSON, StefanCURNIS, MaurizioBERGAMINI, AlessioBREDER, Henrik
    • H01H3/22H01H33/28H01H71/42
    • H01H33/285H01H3/222H01H71/42H01H71/43
    • The present disclosure relates to an electrical switchgear device (1) comprising: a fixed electrode arrangement (3), a movable electrode arrangement (5) having a contact portion (5f) and a repelling portion (5e), wherein the movable electrode arrangement (5) is arranged to move between a closed position in which the contact portion (5f) contacts the fixed electrode arrangement (3), and an open position in which the contact portion (5f) is mechanically separated from the fixed electrode arrangement (3), wherein one of the fixed electrode arrangement (3) and the contact portion (5f) comprises a plurality of contact fingers(5a-5d) which are all parallel connected when the movable electrode arrangement (5) is in the closed position, and a coil (7)which is fixed relative to the repelling portion (5e), wherein the repelling portion (5e) is arranged adjacent to the coil (7) to enable the coil (7) to induce eddy currents in the repelling portion (5e), which coil (7) is fixed relative to the repelling portion (5e), wherein the coil (7) has a first dimension (d2) between two of its opposite lateral ends, which first dimension (d2) corresponds to a majority of the distance between the two outermost contact fingers(5a, 5d), and wherein the coil (7) defines an area which corresponds to a majority of a surface area of the repelling portion (5e), and wherein the repelling portion (5e) is adapted to provide a continuous current path, having a dimension corresponding to the first dimension (d2) of the coil (7), for eddy currents induced by the coil (7) in the repelling portion(5e).
    • 本发明涉及一种电开关装置(1),包括:固定电极装置(3),具有接触部分(5f)和排斥部分(5e)的可动电极装置(5),其中可动电极装置 5)被布置成在接触部分(5f)接触固定电极装置(3)的闭合位置和接触部分(5f)与固定电极装置(3)机械分离的打开位置之间移动, ,其中固定电极装置(3)和接触部分(5f)中的一个包括多个接触指(5a-5d),当可动电极装置(5)处于闭合位置时,它们都是平行连接的,并且 相对于排斥部分(5e)固定的线圈(7),其中排斥部分(5e)布置成与线圈(7)相邻,以使得线圈(7)能够在排斥部分(5e)中引起涡流, ,所述线圈(7)相对于所述线圈(7)固定 (5e),其中所述线圈(7)在其两个相对的横向端部之间具有第一尺寸(d2),所述第一尺寸(d2)对应于所述两个最外面的接触指(5a,5d)之间的距离的大部分 ),并且其中所述线圈(7)限定对应于排斥部分(5e)的表面积的大部分的区域,并且其中所述排斥部分(5e)适于提供连续电流路径,其具有对应的尺寸 到线圈(7)的第一尺寸(d2),用于由排斥部分(5e)中的线圈(7)感应的涡流。