Abstract
The health status of power semiconductor devices in power converters is important but difficult to monitor. This paper analyzes the relationship between harmonics in inverter control variables and a health precursor (the on-state voltage V on of power semiconductor devices). Based on the analysis, harmonics can estimate V on without adding extra sensing circuits. The method is validated through simulations.
| Originalsprog | Engelsk |
|---|---|
| Titel | Proceedings of the 2023 25th European Conference on Power Electronics and Applications (EPE'23 ECCE Europe) |
| Antal sider | 8 |
| Forlag | IEEE |
| Publikationsdato | 2023 |
| Sider | 1-8 |
| Artikelnummer | 10264538 |
| ISBN (Trykt) | 979-8-3503-1678-0 |
| ISBN (Elektronisk) | 978-9-0758-1541-2 |
| DOI | |
| Status | Udgivet - 2023 |
| Begivenhed | 2023 25th European Conference on Power Electronics and Applications (EPE'23 ECCE Europe) - Aalborg, Danmark Varighed: 4 sep. 2023 → 8 sep. 2023 |
Konference
| Konference | 2023 25th European Conference on Power Electronics and Applications (EPE'23 ECCE Europe) |
|---|---|
| Land/Område | Danmark |
| By | Aalborg |
| Periode | 04/09/2023 → 08/09/2023 |