| Title: | GaN Based Inverter Current-Collapse Loss Decrease Using 5-segment Modulation |
| Authors: | Skarolek, Pavel Lettl, Jiří |
| Citation: | 2022 International Conference on Applied Electronics: Pilsen, 6th – 7th September 2022, Czech Republic, p. 147-152. |
| Issue Date: | 2022 |
| Publisher: | Fakulta elektrotechnická ZČU |
| Document type: | konferenční příspěvek conferenceObject |
| URI: | http://hdl.handle.net/11025/49870 |
| ISBN: | 978-1-6654-9482-3 |
| Keywords: | GaN;proud-kolaps;3-fázový měnič;PMSM |
| Keywords in different language: | GaN;current-collapse;3-phase inverter;PMSM |
| Abstract in different language: | The current collapse phenomenon increases conduction losses in high electron mobility transistors. This paper presents a simple option to decrease these losses in 3 phase hard-switching inverter driving permanent magnet synchronous motor utilizing 5-segment SVPWM modulation. Converter DC-link input power decrease by 2 % was observed compared to classic 7-segment modulation. This decrease results in significant decrease of transistor operating temperature. |
| Rights: | © IEEE |
| Appears in Collections: | Applied Electronics 2022 Applied Electronics 2022 |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| uvod.pdf | Plný text | 1,61 MB | Adobe PDF | View/Open |
| GaN_Based_Inverter_Current-Collapse_Loss_Decrease_Using_5-segment_Modulation.pdf | Plný text | 1,18 MB | Adobe PDF | View/Open |
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