公开(公告)号：HK1179769A1

公开(公告)日：2013-10-04

申请号：HK13106786

申请日：2013-06-07

Applicant: ABB TECHNOLOGY AG

Inventor： HFNER JRGEN ,  LUNDBERG PETER ,  SILJESTRM ROLAND ,  SCHLAPBACH ULRICH ,  BILJENGA BO

IPC: H02M20060101 ,  H03K20060101

公开(公告)号：ZA201205705B

公开(公告)日：2013-04-24

申请号：ZA201205705

申请日：2012-07-27

Applicant: ABB TECHNOLOGY AG

Inventor： HAFNER JURGEN ,  SILJESTROM RONALD ,  BILJENGA BO ,  LUNDBERG PETER ,  SCHLAPBACH ULRICH

IPC: H02M20060101 ,  H03K20060101

Abstract: A switching module, intended to be used in a medium or high voltage DC breaker or a DC current limiter, includes at least one power semiconductor switching element, a gate unit arranged to turn the at least one power semiconductor switching element on and off, respectively, according to a switching control signal, and an energy storage capacitor arranged to provide power to a power supply input of the gate unit. The switching module further includes a power transformation device arranged to receive an optical power signal, to transform the optical power signal into an electrical power signal and to provide the electrical power signal to the energy storage capacitor.

公开(公告)号：AU2010344989A1

公开(公告)日：2012-09-20

申请号：AU2010344989

申请日：2010-02-03

Applicant: ABB TECHNOLOGY AG

Inventor： HAFNER JURGEN ,  LUNDBERG PETER ,  SILJESTROM ROLAND ,  SCHLAPBACH ULRICH ,  BILJENGA BO

IPC: H02M1/092 ,  H02M1/34 ,  H03K17/10 ,  H03K17/12 ,  H03K17/18

Abstract: A switching module (38), intended to be used in a medium or high voltage DC breaker or a DC current limiter, comprises at least one power semiconductor switching element (1, 2), a gate unit (31 ) arranged to turn the at least one power semiconductor switching element on and off, respectively, according to a switching control signal, and an energy storage capacitor (25) arranged to provide power to a power supply input (29) of the gate unit. The switching module comprises further power transformation means (20) arranged to receive an optical power signal, to transform the optical power signal into an electrical power signal and to provide the electrical power signal to the energy storage capacitor (25).