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- Title
Decreasing dynamic turn-off losses in high-power distributed microgate bipolar switches.
- Authors
Gorbatyuk, A. V.; Grekhov, I. V.
- Abstract
The operation of modern high-power bipolar switches has been analyzed to estimate the influence of the magnitude and distribution of an excess charge, which has to be extracted upon turn-off, on the integral dynamic losses. It is shown that these losses can be significantly reduced by properly matching the structural parameters and selecting the gate regime.
- Subjects
BIPOLAR outflows (Astrophysics); ELECTRIC switchgear; BUS conductors (Electricity); ELECTRIC appliance protection; ELECTRIC contactors; MICROGASTER
- Publication
Technical Physics Letters, 2008, Vol 34, Issue 5, p435
- ISSN
1063-7850
- Publication type
Article
- DOI
10.1134/S1063785008050222