Autor: |
Skarolek, Pavel, Lettl, Jiří |
Přispěvatelé: |
Pinker, Jiří |
Rok vydání: |
2022 |
Předmět: |
|
Zdroj: |
2022 International Conference on Applied Electronics (AE). |
DOI: |
10.1109/ae54730.2022.9920074 |
Popis: |
SGS20/164/OHK3/3T/13 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. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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