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1. 发明申请

WO2019001841A1 METHOD AND CONTROL DEVICE FOR SWITCHING A CONTACTOR 审中-公开
公开(公告)号：WO2019001841A1
公开(公告)日：2019-01-03
申请号：PCT/EP2018/062912
申请日：2018-05-17
申请人： ABB SCHWEIZ AG
发明人： JOHANSSON, Gunnar , VISHNU, Aravindh
IPC分类号： H01H47/18 , H01H50/86 , H01H9/56
摘要： A method (30) for switching a contactor (1) is provided. The method (30) is performed by a control device (20) controlling a control voltage supplied to a coil (10) of the contactor (1), wherein the coil (10) is energized and de-energized to control the switching of the contactor (1). The method(30) comprises obtaining a delay time ΔT from a predetermined set of N values, wherein the obtained delay time ΔT is different than the preceding selected delay time ΔT, determining (31) a reference point of time, t1, based on the obtained delay time, ΔT, wherein a starting point, to, of the delay time ΔT is set in relation to a start-up of the method (30), estimating (32) a half period, Tp, of the control voltage, determining (33) a duration of a measuring interval, Tm, based on the estimated half period Tp of the control voltage, setting (34) starting point of a first measuring interval Tm based on the reference point of time t1, and setting starting points of subsequent measuring intervals equal to the end point of an immediately preceding measuring interval, obtaining (35) measurements on the control voltage for the duration of the measuring interval Tm, and switching (36) the contactor (1) based on the measurements obtained during the measuring interval Tm. A control device (20), computer program (23) and computer program product (22) are also provided.

2. 发明申请

WO2017092821A1 A DISCONNECTOR DEVICE AND ARRANGEMENT FOR DISCONNECTING A CONTACTOR 审中-公开
标题翻译：断路器装置和连接器的隔离装置
公开(公告)号：WO2017092821A1
公开(公告)日：2017-06-08
申请号：PCT/EP2015/078626
申请日：2015-12-04
申请人： ABB SCHWEIZ AG
发明人： JOHANSSON, Gunnar , ANGELL, Markus , NILSSON, Alfred , JOHANSSON, Linnea
IPC分类号： H01H9/22 , H01H71/10 , H01H71/56
CPC分类号： H01H9/22 , H01H71/1054 , H01H71/56
摘要： The invention relates to a disconnector device (3) for disconnecting an electrical circuit, wherein the electrical circuit is switched by a contactor (2) between an open position and a closed position, the disconnector device (3) using the contactor (2) for disconnecting the electric circuit. The disconnector device (3) comprises means (7, 8; 9, 10) for locking the contactor (2) in the open position, in which open position contacts of the contactor (2) are in a first position disconnecting the electrical circuit. An arrangement (1) comprising the disconnector device (3) and a contactor (2) is also provided.
摘要翻译：本发明涉及一种用于断开电路的断路器装置（3），其中电路通过接触器（2）在断开位置和闭合位置之间切换，断路器装置（3））使用接触器（2）断开电路。断路器装置（3）包括用于将接触器（2）锁定在打开位置的装置（7,8; 9,10），其中接触器（2）的打开位置触点处于断开电路的第一位置。还提供了包括隔离器装置（3）和接触器（2）的装置（1）。

3. 发明申请

WO2017059912A1 AN ARC EXTINGUISHING CHAMBER FOR A SWITCHING DEVICE 审中-公开
标题翻译：用于切换装置的弧形灭弧室
公开(公告)号：WO2017059912A1
公开(公告)日：2017-04-13
申请号：PCT/EP2015/073223
申请日：2015-10-08
申请人： ABB SCHWEIZ AG
发明人： JOHANSSON, Gunnar , JOHANSSON, Mats Henning , JOHANSSON, Erik
IPC分类号： H01H3/40 , H01H9/34 , H01H9/38 , H01H1/20
CPC分类号： H01H9/34 , H01H1/20 , H01H3/40 , H01H9/38 , H01H2009/365
摘要： The present disclosure relates to an arc extinguishing chamber (170) for a switching device (100) comprising an arcing contact unit (160, 150, 140) and a main contact unit (165, 130, 120), each of the contact units including a movable contact (150, 130) and a stationary contact (140, 120), the arc extinguishing chamber (170) comprising a plurality of arc splitters (172) disposed with a distance to each other, each of the arc splitters (172) including a pair of arms and the plurality of arc splitters is arranged to form a passage (P) for the movable arcing contact, wherein the passage has a height. The height of the passage is adapted such that, when a current is switched off/ interrupted, the separation distance (h) of the arc contacts is longer than the one (H) of the main contacts and the movable arcing contact moves within the passage during the most part of the separation distance (h).
摘要翻译：本公开涉及一种用于切换装置（100）的灭弧室（170），其包括电弧接触单元（160,150,140）和主接触单元（165,130,120），每个接触单元包括一个可动触点（150,130）和一个固定触头（140,120），所述灭弧室（170）包括彼此间隔一定距离设置的多个弧形分离器（172），每个分弧器（172）包括一对臂，并且所述多个弧形分离器被布置成形成用于可动电弧接触的通道（P），其中所述通道具有高度。通道的高度适于使得当电流被切断/中断时，电弧触点的间隔距离（h）比主触头的一个（H）长，并且可动电弧触点在通道内移动在距离（h）的大部分时间内。

4. 发明申请

WO2017059910A1 SWITCHING DEVICE 审中-公开
标题翻译：切换设备
公开(公告)号：WO2017059910A1
公开(公告)日：2017-04-13
申请号：PCT/EP2015/073220
申请日：2015-10-08
申请人： ABB SCHWEIZ AG
发明人： JOHANSSON, Gunnar , KARLÉN, David , JONSSON, Jonathan , ANGELL, Markus , JOHANSSON, Mats Henning
IPC分类号： H01H3/40 , H01H9/38 , H01H1/20 , H01H9/34
CPC分类号： H01H3/40 , H01H1/20 , H01H9/34 , H01H9/38
摘要： The present disclosure relates to switching device (1, 100, 200) for breaking an electric current comprising a main contact carrier (65, 165, 265), a movable main contact (30, 130, 230) and a stationary main contact (20, 120, 220), wherein the movable main contact (30, 130, 230) is attached to the main contact carrier (65, 165, 265), an arcing contact carrier (60, 160, 260), a movable arcing contact (50, 150, 250) and a stationary arcing contact (40, 140, 240), wherein the movable arcing contact (50, 150, 250) is attached to the arcing contact carrier (60, 160, 260) and the stationary arcing contact (40, 140, 240) is arranged in parallel with the stationary main contact (20, 120, 220), and an actuating unit (10, 110, 210) for actuating the main and arcing contact carriers (65, 165, 265; 60, 160, 260) from an open position to close position or vice versa at a actuating distance, wherein there are separation distances between the stationary and movable contacts of the main and arcing contact units respectively when the current is interrupted. The switching device further includes a first rack (90, 190, 290) and a first gear (80, 180, 280) for actuating the arcing contact carrier (60, 160, 260) so that, when interrupting the current, a separation distance between the arcing contacts (50, 150, 250; 40, 140, 240) is longer than a separation distance between the main contacts (30, 130, 230; 20, 120, 220).
摘要翻译：本公开涉及用于断开电流的开关装置（1,100,200），包括主触点支架（65,165,265），可动主触点（30,130,230）和固定主触头（20），120,220），其中所述可移动主触点（30,130,230）附接到所述主触点载体（65,165,265），电弧触头载体（60,160,260），可动电弧触点（ 50,150,250）和固定的电弧触点（40,140,240），其中所述可动电弧触点（50,150,250）附接到所述电弧触点支架（60,160,260）和所述固定电弧触点（40,140,240）与所述固定主触点（20,120,220）平行地布置，以及用于致动所述主电弧触头托架（15,165,265）的致动单元（10,110,210） 60,160,260）在致动距离处从打开位置到关闭位置或反之亦然，其中主和电弧管的固定触点和可动触头之间存在间隔距离当电流中断时，分别单位为单位。开关装置还包括用于致动电弧触点载体（60,160,260）的第一齿条（90,190,290）和第一齿轮（80,180,280），以便当中断电流时，分离距离在所述电弧触头（50,150,250; 40,140,240）之间的距离大于所述主触头（30,130,230; 20,120,220）之间的间隔距离。

5. 发明申请

WO2022058089A1 CONTACTOR CONTROL 审中-公开
公开(公告)号：WO2022058089A1
公开(公告)日：2022-03-24
申请号：PCT/EP2021/072000
申请日：2021-08-06
申请人： ABB SCHWEIZ AG
发明人： JOHANSSON, Gunnar
IPC分类号： H01H1/00 , H01H47/22
摘要： The present disclosure relates to a method of controlling a mechanical contactor (1) comprising at least one pair of contacts (2) for conducting a mains current (Im) when the contactor is in a closed position, and an electromagnet (4) arranged to close the contactor, and maintain the contactor in the closed position, by forcing the pair of contacts towards each other when a control current (Ic) runs through a coil (5) of the electromagnet. The method comprises, while the contactor is in the closed position, obtaining an indication of unintentional separation of the contacts, and in response to the obtained indication, opening the contactor and maintaining the contactor in an open position by turning off the control current.

6. 发明申请

WO2021175534A1 SWITCHING DEVICE 审中-公开
公开(公告)号：WO2021175534A1
公开(公告)日：2021-09-10
申请号：PCT/EP2021/052623
申请日：2021-02-04
申请人： ABB SCHWEIZ AG
发明人： JOHANSSON, Gunnar , ALMÉN, Lisa
IPC分类号： H01H9/38 , H01H9/44 , H01H1/20 , H01H3/40 , H01H9/34 , H01H33/12 , H01H77/10
摘要： An electromechanical switching device (10) for breaking an electric current, the switching device (10) comprising a stationary main contact (12); a movable main contact (14); a stationary arcing contact (16); a movable arcing contact (18), the stationary arcing contact (16) and the movable arcing contact (18) being arranged in parallel with the stationary main contact (12) and the movable main contact (14); an actuating arrangement (22) configured to move the movable main contact (14) and the movable arcing contact (18); and a magnetic member (30) arranged to generate a magnetic holding force in response to an electric current flow through the movable arcing contact (18) when the movable arcing contact (18) is in the closed position, the magnetic holding force acting on the movable arcing contact (18) in a direction against the stationary arcing contact (16).

7. 发明申请

WO2020109034A1 SPLITTER PLATE, ARC EXTINGUISHING CHAMBER AND SWITCHING DEVICE 审中-公开
公开(公告)号：WO2020109034A1
公开(公告)日：2020-06-04
申请号：PCT/EP2019/081513
申请日：2019-11-15
申请人： ABB SCHWEIZ AG
发明人： NILSSON, Alfred , ANGELL, Markus , KARLEN, David , JOHANSSON, Gunnar
IPC分类号： H01H9/36
摘要： A splitter plate (14) for an arc extinguishing chamber (12) in a switching device (10), the splitter plate (14) comprising a base portion (40); a pair of arms (30) extending from the base portion (40); a recess (34) for a movable contact (18) defined between the arms (30); and a slot (32) in each arm (30); wherein the recess (34) is arranged between the slots (32). An arc extinguishing chamber (12) for a switching device (10) is also provided. A switching device (10) for breaking an electric current, the switching device (10) comprising a plurality of splitter plates (14) or an arc extinguishing chamber (12) is also provided.

8. 发明申请

WO2018007520A1 USE OF AN ALLOY AS A BRAZING ALLOY FOR AN ELECTRIC SWITCH BRAZE JOINT, AN ELECTRIC SWITCH BRAZE JOINT, AN ELECTRIC SWITCH AND A METHOD OF PRODUCING AN ELECTRIC SWITCH BRAZE JOINT 审中-公开
标题翻译：使用合金作为电气开关钎焊接头的钎焊合金，电动开关钎焊接头，电动开关以及制造电动开关钎焊接头的方法
公开(公告)号：WO2018007520A1
公开(公告)日：2018-01-11
申请号：PCT/EP2017/066928
申请日：2017-07-06
申请人： ABB SCHWEIZ AG
发明人： BOEHM, Moritz , SCHMOELZER, Thomas , JOHANSSON, Gunnar
IPC分类号： B23K1/00 , B23K35/26 , B23K35/28 , B23K35/30 , B23K35/02 , B32B15/00 , B32B15/01
CPC分类号： B23K35/302 , B23K1/0016 , B23K35/02 , B23K35/0222 , B23K35/0233 , B23K35/0238 , B23K35/262 , B23K35/264 , B23K35/266 , B23K35/282 , B23K35/3006 , B23K35/3026 , B23K35/3033 , B23K2101/36 , B32B15/00 , B32B15/01 , C22C5/06 , C22C9/00 , C22C30/02 , C22C30/06
摘要： Embodiments of the present disclosure relate to a use of an alloy as a brazing alloy for an electric switch braze joint, an electric switch braze joint, an electric switch and a method of producing an electric switch braze joint. The alloy composition of said alloy consists of at least one element selected from each of group I and group II listed below, and a balance of impurities, Ag, and at least one of Cu, and Zn. Group I encompasses Cd, Mn, Ni, P, Sb, Si, Sn, Ti, and oxides thereof in a total amount of 0.5 to 45.0 wt.%. Group II encompasses Bi, Mo, Te, W, and oxides thereof, oxides of Cu and Zn in a total amount of 0.1 to 15.0 wt.%.
摘要翻译：本发明的实施例涉及合金作为用于电开关钎焊接头的钎焊合金，电开关钎焊接头，电开关以及制造电开关钎焊接头的方法的用途。所述合金的合金组成由至少一种选自下列I和II族中的每一种的元素和余量的杂质Ag和Cu和Zn中的至少一种组成。组I包括总量为0.5-45.0重量％的Cd，Mn，Ni，P，Sb，Si，Sn，Ti及其氧化物。组II包括总量为0.1至15.0重量％的Bi，Mo，Te，W及其氧化物，Cu和Zn的氧化物。

9. 发明申请

WO2017076447A1 AN ELECTROMAGNET DEVICE 审中-公开
标题翻译：电磁装置
公开(公告)号：WO2017076447A1
公开(公告)日：2017-05-11
申请号：PCT/EP2015/075780
申请日：2015-11-05
申请人： ABB SCHWEIZ AG
发明人： NILSSON, Alfred , JOHANSSON, Gunnar
IPC分类号： H01F7/13 , H01F7/16 , H01H50/16
CPC分类号： H01F7/1623 , H01F2007/086 , H01H50/163
摘要： The present invention relates to an electromagnet device (1 ) for a switching apparatus, the electromagnet device comprising a coil (4) arranged to generate a magnetic flux through a magnetic circuit (M. M') when it is excited, a magnet yoke (2) having two lateral legs (20, 20') and an elongated base (22) including a central portion (24), and an armature (3) including a central leg (32) with a free end facing the central portion of the magnet yoke and is movable along a movement axis of the armature between a rest/open position and a working/closed position when operating the switching apparatus. The armature further comprises two arms (30, 30'), each of the arms (30, 30') including a portion (34, 34') extending along the movement axis (Y-axis) of the armature (3) towards the magnet yoke (2) such that, when the armature (2) is moving from the open position to the closed position, each of the extended portions (34, 34') moves in parallel adjacently along a corresponding lateral leg (20, 20') and a single working gap (40) is formed the free end of the central leg (32) of the armature (3) and the central portion (24) of the magnet yoke (2).
摘要翻译：本发明涉及一种用于开关设备的电磁装置（1），所述电磁装置包括线圈（4），所述线圈（4）被布置为当在所述磁路中通过磁路（M'）时产生磁通量它被激励，具有两个侧腿（20,20'）的磁轭（2）和包括中心部分（24）的细长底座（22）以及包括中心腿（32）的电枢（3）该自由端面向磁轭的中心部分，并且在操作开关装置时可沿着电枢的运动轴线在静止/打开位置和加工/闭合位置之间移动。衔铁还包括两个臂（30,30'），每个臂（30,30'）包括沿着衔铁（3）的运动轴线（Y轴）朝向（2）上，使得当衔铁（2）从打开位置移动到闭合位置时，每个延伸部分（34,34'）沿着相应的横向腿（20,20'）平行地平行移动，），并且电枢（3）的中心支柱（32）的自由端和磁轭（2）的中心部分（24）形成单个工作间隙（40）。

10. 发明申请

WO2017063683A1 ALTERNATING CURRENT CONTACTOR 审中-公开
标题翻译：交流电流接触器
公开(公告)号：WO2017063683A1
公开(公告)日：2017-04-20
申请号：PCT/EP2015/073737
申请日：2015-10-14
申请人： ABB SCHWEIZ AG
发明人： BACKMAN, Magnus , LILJESTRAND, Lars , JOHANSSON, Gunnar
IPC分类号： H01H9/54
CPC分类号： H01H9/542 , H01H9/465 , H01H9/541
摘要： The present disclosure relates to an AC contactor (1), comprising a first fixed contact member (3a), a second fixed contact member (3b), a movable contact bridge member (5) mechanically connectable to the first fixed contact member (3a) and to the second fixed contact member (3b) simultaneously to allow current (i) to flow between the first fixed contact member (3a) and the second fixed contact member (3b), and which movable contact bridge member (5) is arranged to be moved away from the first fixed contact member (3a) and the second fixed contact member (3b) to obtain an open state of the AC contactor (1), and a first reverse-blocking semiconductor device (7) arranged to provide a current path (9) in the forward direction of the first reverse-blocking semiconductor device (7), in the open state of the AC contactor (1), from the first fixed contact member (3a) to the movable contact bridge member (5).
摘要翻译：本发明涉及一种交流接触器（1），其包括第一固定触点构件（3a），第二固定触点构件（3b），可动触点桥接构件（5），其可机械连接到第一固定触点部件3a和第二固定触点部件3b同时流过，以允许电流i在第一固定触点部件3a和第二固定触点部件3b之间流动，（5）布置成从第一固定接触构件（3a）和第二固定接触构件（3b）移开以获得交流接触器（1）的打开状态，并且第一反向阻断半导体器件（7），被布置为在所述交流接触器（1）的断开状态下，在所述第一反向阻断半导体装置（7）的正向上从所述第一固定接触构件（3a）到所述第一反向阻断半导体装置活动触点桥构件（5）。

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