Invention Grant
- Patent Title: High voltage direct current circuit breaker arrangement and method
- Patent Title (中): 高压直流断路器的布置及方法
-
Application No.: US13934975Application Date: 2013-07-03
-
Publication No.: US09287070B2Publication Date: 2016-03-15
- Inventor: Victor Lescale
- Applicant: ABB TECHNOLOGY AG
- Applicant Address: CH Zürich
- Assignee: ABB TECHNOLOGY AG
- Current Assignee: ABB TECHNOLOGY AG
- Current Assignee Address: CH Zürich
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Main IPC: H02H7/00
- IPC: H02H7/00 ; H01H33/02 ; H01H33/59 ; H01H33/14
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.
Public/Granted literature
- US20130293985A1 HIGH VOLTAGE DIRECT CURRENT CIRCUIT BREAKER ARRANGEMENT AND METHOD Public/Granted day:2013-11-07
Information query
