Abstract
This article discloses part of an invention on plug-and-play converter-level on -state voltage measurement methods for power semiconductor devices. To exclude the external power supply required in on -state voltage measurement circuits, a self-power solution is proposed to provide the required bidirectional low-voltage power sources. The application of the measurement circuit with the proposed self-power solution is demonstrated for a single-switch, a single-phase inverter, and a three-phase inverter.
| Original language | English |
|---|---|
| Article number | 9329110 |
| Journal | I E E E Transactions on Power Electronics |
| Volume | 36 |
| Issue number | 8 |
| Pages (from-to) | 8743-8751 |
| Number of pages | 9 |
| ISSN | 0885-8993 |
| DOIs | |
| Publication status | Published - Aug 2021 |
Keywords
- condition monitoring
- converter-level
- Power semiconductor
- Reliability
- self-power