Invention Grant
- Patent Title: Hybrid circuit breaker
- Patent Title (中): 混合断路器
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Application No.: US13446601Application Date: 2012-04-13
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Publication No.: US08503138B2Publication Date: 2013-08-06
- Inventor: Georgios Demetriades , Anshuman Shukla
- Applicant: Georgios Demetriades , Anshuman Shukla
- Applicant Address: CH
- Assignee: ABB Research Ltd.
- Current Assignee: ABB Research Ltd.
- Current Assignee Address: CH
- Agency: St. Onge Steward Johnston & Reens LLC
- Main IPC: H01H9/30
- IPC: H01H9/30

Abstract:
A hybrid circuit breaker, including a first circuit that includes: a main current path which includes a mechanical switch element, a commutation path arranged in parallel with the main current path and including a controllable semi-conductor switch element. The breaker also includes a first capacitor provided in the commutation path in series with the controllable semi-conductor switch element, and a second circuit, arranged in series with the first circuit and including a second capacitor and an inductance-generating element arranged in series with each other.
Public/Granted literature
- US20120218676A1 Hybrid Circuit Breaker Public/Granted day:2012-08-30
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