Jones, Martin and Satiawan, I Nyoman Wahyu (2011) A SIMPLE MULTI-LEVEL SPACE-VECTOR MODULATION ALGORITHM FOR FIVE-PHASE OPEN-END WINDING DRIVES. In: ELECTRIMACS 2011, 6-8 June 2011, Cergy-Pontoise, France.
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Abstract
Open-end winding variable speed drives with dual-inverter supply have been extensively investigated for various applications, including series hybrid powertrains and propulsion motors. The topology is simple to realize while offering a higher number of switching states without the need for capacitor balancing algorithms, when compared to standard multi-level converters. The overwhelming majority of work is however restricted to the three-phase electric machinery. One of the reasons for this is that inclusion of a multi-phase machine leads to exponential increase in the number of possible switching states and so the design of a suitable space vector modulator (SVM) represents a considerable challenge. This paper considers a relatively simple SVM algorithm based on the already well understood five-phase two-level drive SVM method. The proposed modulation technique has the advantage of being straightforward to implement and, like its two-level counterpart, is able to generate output voltages with minimum low-order harmonic content. The method generates up to seventeen level output phase voltage and therefore offers superior harmonic performance when compared to the two-level five-phase topology. The developed scheme is verified via simulation including the dynamic performance of the five-phase machine operating under V/f control.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Keywords (Kata Kunci): | Multi-level inverters, Multi-phase drives, Space-vector modulation, Open-end winding |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Fakultas Teknik |
| Depositing User: | I Nyoman Wahyu Satiawan, Ph.D. |
| Date Deposited: | 16 Jun 2023 01:53 |
| Last Modified: | 16 Jun 2023 01:53 |
| URI: | http://eprints.unram.ac.id/id/eprint/39977 |
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A SIMPLE MULTI-LEVEL SPACE-VECTOR MODULATION ALGORITHM FOR FIVE-PHASE OPEN-END WINDING DRIVES. (deposited 07 Jun 2023 03:04)
- A SIMPLE MULTI-LEVEL SPACE-VECTOR MODULATION ALGORITHM FOR FIVE-PHASE OPEN-END WINDING DRIVES. (deposited 16 Jun 2023 01:53) [Currently Displayed]
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