Invention Grant
- Patent Title: Electronic switching device, in particular circuit-breaker and associated operating method
- Patent Title (中): 电子开关装置,特别是断路器和相关操作方法
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Application No.: US11663818Application Date: 2005-09-19
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Publication No.: US07768758B2Publication Date: 2010-08-03
- Inventor: Reinhard Maier , Jürgen Rupp , Michael Schröck
- Applicant: Reinhard Maier , Jürgen Rupp , Michael Schröck
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: DE102004046823 20040927
- International Application: PCT/EP2005/054643 WO 20050919
- International Announcement: WO2006/034969 WO 20060406
- Main IPC: H02H3/08
- IPC: H02H3/08

Abstract:
An anti-serial cascade circuit including two silicon carbide JFETs and two silicon MOSFETs is known. Disclosed is a combination of a JFET, a smart power MOSFET SPM and a thyristor with an associated trigger circuit, which is connected in parallel to the SPM. According to an embodiment of the invention, a logic circuit co-ordinates the functional sequence.
Public/Granted literature
- US20080048806A1 Electronic Switching Device, In Particular Circuit-Breaker And Associated Operating Method Public/Granted day:2008-02-28
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