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Soft switching high-voltage gain dc-dc interleaved boost converter
| Content Provider | Semantic Scholar |
|---|---|
| Author | Aquino, Ranoyca Nayana Alencar Leão E Silva Tofoli, Fernando Lessa Praça, Paulo Peixoto Oliveira, Demercil S. Barreto, Luiz Henrique Silva Colado |
| Copyright Year | 2015 |
| Abstract | This study presents the qualitative and quantitative analyses, design procedure and experimental results on a soft switching cell applied to a high-voltage gain interleaved boost converter. An active snubber cell is proposed as a possible solution for the increase of efficiency in a hard switching topology, where switching losses are drastically minimised. The main advantages of the introduced circuit are the common source terminal to all switches; zero-voltage switching of the main switches; zero current switching of the auxiliary switches; low-voltage stress across the switches; balanced voltage across the output capacitors; the presence of a magnetic coupling cell, which allows the gain to be significantly increased; and the magnetic components that are designed for twice the switching frequency. A prototype rated at 500 W is implemented and evaluated, where relevant issues are discussed to validate the theoretical assumptions. |
| Starting Page | 120 |
| Ending Page | 129 |
| Page Count | 10 |
| File Format | PDF HTM / HTML |
| DOI | 10.1049/iet-pel.2014.0275 |
| Volume Number | 8 |
| Alternate Webpage(s) | http://www.gpec.ufc.br/artigos/43.pdf |
| Alternate Webpage(s) | https://doi.org/10.1049/iet-pel.2014.0275 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
