Invention Grant
- Patent Title: Solid state circuit breaker
- Patent Title (中): 固态断路器
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Application No.: US12768898Application Date: 2010-04-28
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Publication No.: US08742628B2Publication Date: 2014-06-03
- Inventor: Damian P. Urciuoli
- Applicant: Damian P. Urciuoli
- Applicant Address: US DC Washington
- Assignee: The United States of America as represented by the Secretary of the Army
- Current Assignee: The United States of America as represented by the Secretary of the Army
- Current Assignee Address: US DC Washington
- Agent Eric Brett Compton
- Main IPC: B23K11/24
- IPC: B23K11/24

Abstract:
A solid state circuit breaker includes a first terminal; a second terminal; a first wide-band gap field effect transistor coupled to the first terminal; a second wide-band gap field effect transistor coupled to the second terminal, wherein the first wide-band gap field effect transistor and the second wide-band gap field effect transistor are common-source connected to one another; and a bi-directional snubber device coupled to the first wide-band gap field effect transistor and the second wide-band gap field effect transistor. Such a solid state circuit breaker may also include a gate drive circuit coupled to the first wide-band gap field effect transistor and the second wide-band gap field effect transistor, where the gate drive circuit may comprise a voltage regulation stage and a drive stage.
Public/Granted literature
- US20100277006A1 SOLID STATE CIRCUIT BREAKER Public/Granted day:2010-11-04
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