公开(公告)号：WO2013131557A1

公开(公告)日：2013-09-12

申请号：PCT/EP2012/053804

申请日：2012-03-06

Applicant: ABB TECHNOLOGY AG ,  GATI, Rudolf ,  IORDANIDIS, Arthouros ,  GREUTER, Felix ,  ABPLANALP, Markus

Inventor： GATI, Rudolf ,  IORDANIDIS, Arthouros ,  GREUTER, Felix ,  ABPLANALP, Markus

IPC: H01H33/12 ,  H01H9/56

CPC classification number: H01H9/38 ,  H01H9/42 ,  H01H9/443 ,  H01H9/56 ,  H01H33/12

Abstract: A circuit breaker for breaking an AC current is described, The circuit breaker comprises a pair of breaker contact members with a first breaker contact member (22, 122, 222, 422) and a second breaker contact member (24, 124, 224, 424), wherein the pair of breaker contact members is separable, whereby an arc (40) carrying an arcing current develops between the breaker contact members; an arcing contact member (32, 132, 232, 432) configured for letting an arc root of the arc (40) jump from the second breaker contact member (24, 124, 224, 424) to the arcing contact member (32, 132, 232, 432), whereby the arcing current is commuted from the second breaker contact member (24, 124, 224, 424) to the arcing contact member (32, 132, 232, 432), the commuted arcing current having a first direction; and a current- rectifying element (36, 136, 236, 436) electrically connected to the arcing contact member (32, 132, 232, 432) and configured for passing the commuted arcing current having the first direction, and for blocking a current having a second direction opposite to the first direction.

Abstract translation: 描述了用于断开AC电流的断路器，该断路器包括一对具有第一断路器接触构件（22,122,222,422）和第二断路器接触构件（24,124,224,424）的断路器接触构件 ），其中所述一对断路器接触构件是可分离的，由此在所述断路器接触构件之间产生承载电弧电流的电弧（40）; 一个用于使电弧（40）的弧根从第二断路器接触构件（24,124,224,424）跳转到电弧接触构件（32,132）的电弧接触构件（32,132,232,432） ，232,432），由此所述电弧电流从所述第二断路器接触构件（24,124,224,424）转换到所述电弧接触构件（32,132,232,432），所述通电的电弧电流具有第一方向 ; 和电流整流元件（36,136,236,436），电流连接元件（36,136,236,436）电连接到电弧接触元件（32,132,232,432），并且被构造成用于使具有第一方向的通电的电弧电流通过， 与第一方向相反的第二方向。

公开(公告)号：WO2012119919A1

公开(公告)日：2012-09-13

申请号：PCT/EP2012/053525

申请日：2012-03-01

Applicant: ABB TECHNOLOGY AG ,  SCHACHERER, Christian ,  ABPLANALP, Markus ,  BUJOTZEK, Markus ,  PANOUSIS, Emmanouil

Inventor： SCHACHERER, Christian ,  ABPLANALP, Markus ,  BUJOTZEK, Markus ,  PANOUSIS, Emmanouil

IPC: H01H33/59 ,  H02H3/02 ,  H01F38/02

CPC classification number: H02H9/023 ,  H01F38/023 ,  H01F2006/001 ,  H01H33/596 ,  H02H3/025 ,  H02H9/021 ,  Y02E40/69

Abstract: In order to limit the current rise in a high voltage DC system, the current is led through a current rise limiter (2). The current rise limiter (2) has an inductance that increases with the current I through the current rise limiter (2) and/or with the time-derivative dI/dt of said current I . In such a system, the current rise limiter (2) has minor influence on normal operation, but it limits the rise rate of the current in case of a fault, thereby e.g. providing more time to switch the current off.

Abstract translation: 为了限制高压直流系统的电流上升，电流通过电流上限（2）引导。 电流上限限制器（2）具有随着电流I通过电流上升限制器（2）和/或随着所述电流I的时间导数dI / dt而增加的电感。在这种系统中，电流上限 2）对正常运行影响较小，但限制了故障时电流的上升速率，例如 提供更多的时间来切换电流。

公开(公告)号：EP2837010B1

公开(公告)日：2018-10-03

申请号：EP12713997.0

申请日：2012-04-13

Applicant: ABB Schweiz AG

Inventor： ABPLANALP, Markus ,  GATI, Rudolf

IPC: H01H33/59 ,  H01H33/08 ,  H01H33/664 ,  H02H3/087

CPC classification number: H02H3/087 ,  H01H33/08 ,  H01H33/596 ,  H01H33/6641 ,  H02H1/0015 ,  H02H1/063

Abstract: A DC circuit breaker including a pair of arcing contact members for holding an arc, an interaction element, adapted for interacting with the arc in dependence of whether the arc is in a first or second state such that the arc voltage drop in the first state is lower than the drop in the second state, a resonance branch coupled in parallel to the contact members thereby forming a resonance circuit adapted for letting a resonance branch current Ir oscillate thereby inducing oscillations of an arc current Ia, wherein the resonance branch includes a coupling element for coupling the resonance branch with the arc, such that the arc is brought to the first state when the current Ir in the resonance branch has a first direction, and that the arc is brought to the second state when the current Ir in the resonance branch has a second direction.

公开(公告)号：EP2823499A1

公开(公告)日：2015-01-14

申请号：EP12707106.6

申请日：2012-03-06

Applicant: ABB Technology AG

Inventor： GATI, Rudolf ,  IORDANIDIS, Arthouros ,  GREUTER, Felix ,  ABPLANALP, Markus

IPC: H01H33/12 ,  H01H9/56

CPC classification number: H01H9/38 ,  H01H9/42 ,  H01H9/443 ,  H01H9/56 ,  H01H33/12

Abstract: A circuit breaker for breaking an AC current is described, The circuit breaker comprises a pair of breaker contact members with a first breaker contact member (22, 122, 222, 422) and a second breaker contact member (24, 124, 224, 424), wherein the pair of breaker contact members is separable, whereby an arc (40) carrying an arcing current develops between the breaker contact members; an arcing contact member (32, 132, 232, 432) configured for letting an arc root of the arc (40) jump from the second breaker contact member (24, 124, 224, 424) to the arcing contact member (32, 132, 232, 432), whereby the arcing current is commuted from the second breaker contact member (24, 124, 224, 424) to the arcing contact member (32, 132, 232, 432), the commuted arcing current having a first direction; and a current- rectifying element (36, 136, 236, 436) electrically connected to the arcing contact member (32, 132, 232, 432) and configured for passing the commuted arcing current having the first direction, and for blocking a current having a second direction opposite to the first direction.

公开(公告)号：EP2837010A1

公开(公告)日：2015-02-18

申请号：EP12713997.0

申请日：2012-04-13

Applicant: ABB Technology AG

Inventor： ABPLANALP, Markus ,  GATI, Rudolf

IPC: H01H33/59 ,  H01H33/08 ,  H01H33/664 ,  H02H3/087

CPC classification number: H02H3/087 ,  H01H33/08 ,  H01H33/596 ,  H01H33/6641 ,  H02H1/0015 ,  H02H1/063

Abstract: A DC circuit breaker including a pair of arcing contact members for holding an arc, an interaction element, adapted for interacting with the arc in dependence of whether the arc is in a first or second state such that the arc voltage drop in the first state is lower than the drop in the second state, a resonance branch coupled in parallel to the contact members thereby forming a resonance circuit adapted for letting a resonance branch current Ir oscillate thereby inducing oscillations of an arc current Ia, wherein the resonance branch includes a coupling element for coupling the resonance branch with the arc, such that the arc is brought to the first state when the current Ir in the resonance branch has a first direction, and that the arc is brought to the second state when the current Ir in the resonance branch has a second direction.