公开(公告)号：WO2015185096A1

公开(公告)日：2015-12-10

申请号：PCT/EP2014/061384

申请日：2014-06-02

Applicant: ABB TECHNOLOGY AG

Inventor： BUJOTZEK, Markus ,  GARYFALLOS, Angelos ,  SIMKA, Philipp ,  PANOUSIS, Emmanouil ,  RANJAN, Nitesh

IPC: H01H33/59 ,  H01H33/14

CPC classification number: H01H33/596 ,  H01H33/143 ,  H01H2033/146

Abstract: An HVDC circuit breaker unit (1) with an interrupter branch (2) extending between a first node (3) and a second node (4) comprising a vacuum interrupter (5) connected to the first node (3), and a gas interrupter (6) connected to the second node (4) of the circuit breaker unit. The vacuum interrupter (5) is connected to the circuit breaker unit (1) at a third node (7) such that the gas interrupter (6) is electrically connected in series to the vacuum interrupter (5). A first movable contact member (11) of the vacuum interrupter (5) and a second movable contact member (12) of the gas interrupter (6) are operatable by at least one Thomson coil drive. An arrestor branch (8) comprising a first non-linear resistor (9)is connected to the first node (3) and the second node (4).

Abstract translation: 一种具有在第一节点（3）和第二节点（4）之间延伸的断续器分支（2）的HVDC断路器单元（1），包括连接到第一节点（3）的真空断续器（5），以及气体断路器 （6）连接到断路器单元的第二节点（4）。 真空断路器（5）在第三节点（7）处连接到断路器单元（1），使得气体断续器（6）与真空断路器（5）串联电连接。 真空断路器（5）的第一可动接触构件（11）和气体断路器（6）的第二可动接触构件（12）可由至少一个汤姆逊线圈驱动器操作。 包括第一非线性电阻器（9）的避雷器支路（8）连接到第一节点（3）和第二节点（4）。

公开(公告)号：WO2015185095A1

公开(公告)日：2015-12-10

申请号：PCT/EP2014/061383

申请日：2014-06-02

Applicant: ABB TECHNOLOGY AG

Inventor： BUJOTZEK, Markus ,  GARYFALLOS, Angelos ,  SIMKA, Philipp ,  PANOUSIS, Emmanouil ,  RANJAN, Nitesh

IPC: H01H33/90 ,  H01H33/91 ,  H01H1/38

CPC classification number: H01H33/882 ,  H01H1/385 ,  H01H33/53 ,  H01H33/666 ,  H01H33/6661 ,  H01H33/7023 ,  H01H33/90 ,  H01H33/91

Abstract: Gas-insulated high voltage puffer breaker (1) comprising a puffer unit (3) with a movable piston (4) running in a puffer cylinder (5) and delimiting a puffer volume (6). A piston (4) and a first contact member (2) are attached to a piston stem (9). An electric arc is extinguishable in an arcing zone (13) when the first contact member (2) moves from a first position to a second position. The puffer volume (6) is fluidly connected to a gas nozzle (12) by a gas channel (14) such that the puffer volume (6) comprises the gas channel (14) as well as a portion (15) of the puffer cylinder (5). The gas channel (14) is provided radially outside of the puffer (5) cylinder between a puffer cylinder wall (17) delimiting the puffer cylinder (5) and a wall structure (18) of the puffer unit (3).

Abstract translation: 气体绝缘高压吹气断路器（1）包括一个带有可移动活塞（4）的吹气单元（3），该可移动活塞（4）在一个吹气缸（5）中运行并限定了一个吹气量（6）。 活塞（4）和第一接触构件（2）附接到活塞杆（9）。 当第一接触构件（2）从第一位置移动到第二位置时，电弧在电弧区（13）中熄灭。 吹气器体积（6）通过气体通道（14）流体地连接到气体喷嘴（12），使得冲洗器体积（6）包括气体通道（14）以及吹气缸的一部分（15） （5）。 所述气体通道（14）在所述吹气缸（5）的气缸的径向外侧设置在限定所述吹气缸（5）的吹气缸壁（17）和所述吹气单元（3）的壁结构（18）之间。

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：WO2012084693A1

公开(公告)日：2012-06-28

申请号：PCT/EP2011/072959

申请日：2011-12-15

Applicant: ABB TECHNOLOGY AG ,  OHLSSON, Daniel ,  PANOUSIS, Emmanouil ,  HÄFNER, Jürgen ,  BUJOTZEK, Markus ,  SKARBY, Per

Inventor： OHLSSON, Daniel ,  PANOUSIS, Emmanouil ,  HÄFNER, Jürgen ,  BUJOTZEK, Markus ,  SKARBY, Per

IPC: H01H9/54 ,  H01H33/59 ,  H01H33/12 ,  H02H3/087

CPC classification number: H02H3/02 ,  H01H9/548 ,  H01H33/125 ,  H01H33/596 ,  H01H2009/543 ,  H02H3/025 ,  H02H3/087 ,  Y10T307/747

Abstract: A high voltage DC circuit breaker comprises a semiconductor switching assembly (3) in series to a mechanical switch (4). When the semiconductor switching assembly (3) is switched off due to a current fault, the residual current (I R ) flowing through the arresters (9) of the assembly (3) is switched off by the mechanical switch (4). A capacitor (12) arranged parallel to mechanical switch (4) leads to passive resonance effects, which in turn induce current zero crossings in its arc. The current zero crossings allow to extinguish the arc reliably. The mechanical switch (4) can be an AC circuit breaker.

Abstract translation: 高压DC断路器包括与机械开关（4）串联的半导体开关组件（3）。 当半导体开关组件（3）由于电流故障而被切断时，流过组件（3）的避雷器（9）的剩余电流（IR）被机械开关（4）关断。 平行于机械开关（4）布置的电容器（12）导致被动谐振效应，这又引起其电弧中的电流过零点。 目前的过零点可以可靠地熄灭电弧。 机械开关（4）可以是交流断路器。