Invention Grant
- Patent Title: Subsea power switching device and methods of operating the same
-
Application No.: US13825851Application Date: 2011-09-01
-
Publication No.: US09767969B2Publication Date: 2017-09-19
- Inventor: Ove Boe , Espen Haugan , Asle Einar Skjellnes , Torbjoern Stroemsvik
- Applicant: Ove Boe , Espen Haugan , Asle Einar Skjellnes , Torbjoern Stroemsvik
- Applicant Address: DE Munich
- Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee Address: DE Munich
- Agency: Slayden Grubert Beard PLLC
- Priority: EP10179526 20100924
- International Application: PCT/EP2011/065133 WO 20110901
- International Announcement: WO2012/038237 WO 20120329
- Main IPC: H01H9/54
- IPC: H01H9/54 ; G01R27/18 ; H01H9/16

Abstract:
It is described a switching device comprising a semiconductor switching unit; a contactor electrically coupled in series with the semiconductor switching unit; and a controller being configured for activating an electrically isolating state of the switching device and/or activating an electrically conducting state of the switching device based on a command signal or based on a comparison of a measured value and predetermined activation condition.
Public/Granted literature
- US20130300491A1 Subsea Power Switching Device and Methods of Operating the Same Public/Granted day:2013-11-14
Information query