Online collector-emitter saturation voltage measurement for the in-situ temperature estimation of a high-power 4.5 kV IGBT module
Publikation: Beitrag in Buch/Konferenzbericht/Sammelband/Gutachten › Beitrag in Konferenzband › Beigetragen › Begutachtung
Beitragende
Abstract
A novel online measurement unit for capturing the collector-emitter voltage during conduction mode has been developed. This is a well-known method for the health monitoring of power semiconductors and for estimating the junction temperature. This method is shown in the literature for up to 1000 V DC-link voltages. However, an online measurement for high-voltage (4.5 kV) IGBTs demands a new approach, as existing solutions cannot be applied. The solution proposed is experimentally verified with a 4.5-kV IGBT at various junction temperatures, collector currents and collector-emitter voltages.
Details
| Originalsprache | Deutsch |
|---|---|
| Titel | 2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe) |
| Herausgeber (Verlag) | Institute of Electrical and Electronics Engineers (IEEE) |
| ISBN (Print) | 978-1-5386-0530-1 |
| Publikationsstatus | Veröffentlicht - 14 Sept. 2017 |
| Peer-Review-Status | Ja |
Konferenz
| Titel | 19th European Conference on Power Electronics and Applications |
|---|---|
| Kurztitel | EPE'17 ECCE Europe |
| Veranstaltungsnummer | 19 |
| Dauer | 11 - 14 September 2017 |
| Bekanntheitsgrad | Internationale Veranstaltung |
| Ort | Palace of Culture and Science |
| Stadt | Warsaw |
Externe IDs
| Scopus | 85042013630 |
|---|
Schlagworte
Schlagwörter
- Voltage measurement, Semiconductor device measurement, Temperature measurement, Insulated gate bipolar transistors, Current measurement, Resistors, Semiconductor diodes