Abstract
This paper presents a desaturation-based technique for short-circuit protection in quasi-two-level converters. The proposed design enables a cost-effective implementation of this protection scheme in a flying capacitor multilevel converter operating as a quasi-two-level converter, requiring only two detection circuits for n series-connected switches. Detailed design guidelines for the protection circuit are provided, along with simulations that illustrate its operational boundaries and experimental verification of the proposed scheme.
| Original language | English |
|---|---|
| Title of host publication | PCIM Conference 2025; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management |
| Publisher | VDI/VDE |
| Pages | 3042-3049 |
| Number of pages | 8 |
| ISBN (Electronic) | 9783800765416 |
| ISBN (Print) | 978-3-8007-6541-6 |
| DOIs | |
| Publication status | Published - 8 May 2025 |
| Event | International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Conference 2025 - Nürnberg, Germany Duration: 6 May 2025 → 8 May 2025 |
Conference
| Conference | International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Conference 2025 |
|---|---|
| Abbreviated title | PCIM Conference 2025 |
| Country/Territory | Germany |
| City | Nürnberg |
| Period | 6/05/25 → 8/05/25 |
Keywords
- 2025 OA procedure
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