公开(公告)号：US09287070B2

公开(公告)日：2016-03-15

申请号：US13934975

申请日：2013-07-03

Applicant: ABB TECHNOLOGY AG

Inventor： Victor Lescale

IPC: H02H7/00 ,  H01H33/02 ,  H01H33/59 ,  H01H33/14

CPC classification number: H01H33/02 ,  H01H33/14 ,  H01H33/596

Abstract: A DC circuit breaker arrangement for interrupting a direct current on a line, includes: n DC circuit breakers connected in parallel, where n>2, which parallel connection of DC circuit breakers is connected in series with the line, the direct current of the line being divided between the n DC circuit breakers, and n reactors, each reactor being connected to one of the DC circuit breakers, for preserving the current division during current interruption. A method for interrupting or commutating a direct current on a transmission line or in a HVDC circuit is also provided.

Abstract translation: 用于中断直流电流的直流断路器装置包括：n个并联连接的直流断路器，其中n> 2，其中直流断路器的并联连接与线路串联，线路的直流电 在n个DC断路器和n个电抗器之间分配，每个电抗器连接到DC断路器中的一个，用于在电流中断期间保持电流分配。 还提供了用于在传输线路或HVDC电路中中断或换向直流电的方法。

公开(公告)号：US20130293985A1

公开(公告)日：2013-11-07

申请号：US13934975

申请日：2013-07-03

Applicant: ABB TECHNOLOGY AG

Inventor： Victor Lescale

IPC: H01H33/02

CPC classification number: H01H33/02 ,  H01H33/14 ,  H01H33/596

Abstract: A DC circuit breaker arrangement for interrupting a direct current on a line, includes: n DC circuit breakers connected in parallel, where n>2, which parallel connection of DC circuit breakers is connected in series with the line, the direct current of the line being divided between the n DC circuit breakers, and n reactors, each reactor being connected to one of the DC circuit breakers, for preserving the current division during current interruption. A method for interrupting or commutating a direct current on a transmission line or in a HVDC circuit is also provided.

Abstract translation: 用于中断直流电流的直流断路器装置包括：n个并联连接的直流断路器，其中n> 2，其中直流断路器的并联连接与线路串联，线路的直流电 在n个DC断路器和n个电抗器之间分配，每个电抗器连接到DC断路器中的一个，用于在电流中断期间保持电流分配。 还提供了用于在传输线路或HVDC电路中中断或换向直流电的方法。