Abstract
An improved passive lossless turn on/off snubber is proposed where energy trapped in the snubber is transferred to both the DC rail and the load. A wider operational range of load current, a higher switching frequency and lower peak switch current make this circuit more practical than conventional lossless snubbers. Design equations, simulations based on a simplified IGBT model and practical results are given.
Original language | English |
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Title of host publication | Conference Procedings - IEEE Applied Power Electronics Conference and Exposition - APEC |
Pages | 385-392 |
Number of pages | 8 |
Publication status | Published - 1993 |
Event | 8th Annual Applied Power Electronic Conference and Exposition - San Diego, CA, United States Duration: 7 Mar 1993 → 11 Mar 1993 |
Conference
Conference | 8th Annual Applied Power Electronic Conference and Exposition |
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Abbreviated title | APEC '93 |
Country/Territory | United States |
City | San Diego, CA |
Period | 7/03/93 → 11/03/93 |