A Space-Vector Modulation Scheme for Multilevel Open-End Winding Five-Phase Drives

Levi, Emil and Satiawan, I Nyoman Wahyu and Bodo, Nandor and Jones, Martin (2012) A Space-Vector Modulation Scheme for Multilevel Open-End Winding Five-Phase Drives. IEEE TRANSACTIONS ON ENERGY CONVERSION, 27 (1). pp. 1-10. ISSN 08858969

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Official URL: https://ieeexplore.ieee.org/document/6119210

Abstract

Open-end winding three-phase 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 voltage balancing algorithms, when compared to the standard multilevel converters. This paper extends the open-end winding concept to a five-phase drive. A relatively simple space-vector modulation (SVM) algorithm, based on the already well-understood five-phase two-level drive SVM method, is developed. 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 17-level output phase voltage and, therefore, offers superior harmonic performance when compared to the two-level five-phase modulation. The developed scheme is verified via detailed simulations and experiments, using a five-phase induction machine operating under open-loop V/f control.

Item Type: Article
Keywords (Kata Kunci): Induction motor drives, multiphase ac drives, open-end winding, space vector modulation
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Fakultas Teknik
Depositing User: I Nyoman Wahyu Satiawan, Ph.D.
Date Deposited: 03 Jun 2023 07:13
Last Modified: 03 Jun 2023 07:13
URI: http://eprints.unram.ac.id/id/eprint/39096

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