A Five-Phase Multilevel Space-Vector PWM Algorithm for a Dual-Inverter Supplied Drive

Jones, Martin and Satiawan, I Nyoman Wahyu and Levi, Emil (2010) A Five-Phase Multilevel Space-Vector PWM Algorithm for a Dual-Inverter Supplied Drive. In: IECON 2010 - 36th Annual Conference on IEEE Industrial Electronics Society, 07-10 November 2010, Glendale, AZ, USA.

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Official URL: https://ieeexplore.ieee.org/document/5675340

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 realise while offering a higher number of switching states without the need for capacitor balancing algorithms, when compared to standard multilevel converters. The existing body of work is however restricted to the three-phase electric machinery. This paper looks at the possibility of using a five-phase machine in an open-end winding configuration with dual five-phase inverter supply for these applications. Two possible space-vector PWM (SVM) algorithms are developed in the paper. The SVM schemes are relatively simple and use two two-level five-phase space-vector modulators, which have been previously shown to generate output voltages with minimum low-order harmonic content. The first SVM method has identical performance to the standard two-level inverter since it develops nine-level output phase voltage. The second method generates up to seventeen-level output phase voltage and therefore offers superior harmonic performance. The developed schemes are verified via simulation and the harmonic performance is analysed.

Item Type: Conference or Workshop Item (Paper)
Keywords (Kata Kunci): Open-end winding; variable speed drives; inverter; space vectors; a five-phase machine
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Fakultas Teknik
Depositing User: I Nyoman Wahyu Satiawan, Ph.D.
Date Deposited: 06 Jun 2023 00:08
Last Modified: 06 Jun 2023 00:08
URI: http://eprints.unram.ac.id/id/eprint/39152

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