Abstract
Multilevel inverters (MLIs) have gained significance for medium and high-power applications. Traditional topologies yield sinusoidal-like output voltages, but complexity escalates with higher output levels. Thus, research has focused on developing MLIs with reduced switch counts to simplify control while maintaining target total harmonic distortion (THD). This paper extends the application of a 1-phase hybrid MLI (HMLI) to 3-phase HMLI systems and incorporates an output filter to meet the THD requirements. The suggested 3-phase HMLI achieves 7-, 9-, and 11-level outputs without altering the base topology by controlling the sequence of switching operations. The 3-phase HMLI is compatible with battery and solar sources and suitable for medium-voltage applications. The performance is thoroughly validated using MATLAB/Simulink, including output filter analysis, various modulation index values, and modulation techniques (PD. POD. APOD) and different output levels.
| Original language | English |
|---|---|
| Title of host publication | 2023 3rd International Conference on Emerging Smart Technologies and Applications (eSmarTA) |
| Editors | Murad Rassam, Mogeeb Mosleh, Abdullah Al-Mogahed, Mahmood Abdullah Bazel |
| Place of Publication | Piscataway NJ USA |
| Publisher | IEEE, Institute of Electrical and Electronics Engineers |
| Pages | 461-468 |
| Number of pages | 8 |
| ISBN (Electronic) | 9798350305333 |
| ISBN (Print) | 9798350305340 |
| DOIs | |
| Publication status | Published - 2023 |
| Event | International Conference on Emerging Smart Technologies and Applications 2023 - Taiz, Yemen Duration: 10 Oct 2023 → 11 Oct 2023 Conference number: 3rd https://ieeexplore.ieee.org/xpl/conhome/10293182/proceeding (Proceedings) https://esmarta.yostr.org (Website) |
Conference
| Conference | International Conference on Emerging Smart Technologies and Applications 2023 |
|---|---|
| Abbreviated title | eSmarTA 2023 |
| Country/Territory | Yemen |
| City | Taiz |
| Period | 10/10/23 → 11/10/23 |
| Internet address |
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Keywords
- Hybrid multilevel inverter
- medium voltage
- modulation
- solar
- total harmonic distortion
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