Mechanism Clarification of Switching Loss and Surge Voltage / Current Reduction with Active Gate Drive for System Reliability Improvement
| Autor: | Seiya Abe, Tokita Yusuke, Tsukuda Masanori, Ichiro Omura |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
010302 applied physics
Materials science Surge voltage 020208 electrical & electronic engineering 02 engineering and technology Switching loss 01 natural sciences Mechanism (engineering) Reduction (complexity) Reliability (semiconductor) Rectification Control theory 0103 physical sciences 0202 electrical engineering electronic engineering information engineering Surge Current (fluid) Reverse recovery loss Active gate drive Diode |
| Zdroj: | Journal of the Institute of Industrial Applications Engineers. 8:50-55 |
| ISSN: | 2187-8811 2188-1758 |
| DOI: | 10.12792/jiiae.8.50 |
| Popis: | The active gate drive (AGD) technique is payed attention as a switching technique which can reduced both of switching loss and surge voltage. So far, only switching loss and surge voltage of main switch have been discussed, and the reverse recovery characteristic of rectification diode has not been discussed. In addition, the mechanism of loss and surge reduction has not been clarified. In this paper, the influence of AGD on reverse recovery characteristics, and the mechanism of loss and surge reduction are discussed for system reliability improvement. As a result, the mechanism of loss and surge reduction is clarified. |
| Databáze: | OpenAIRE |
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