Continuous and Discontinuous PWM Methods for Symmetrical Six-Phase Induction Motor with Single Isolated Neutral

Shihab, Baten Md and Tousizadeh, Mahdi and Che, Hang Seng (2020) Continuous and Discontinuous PWM Methods for Symmetrical Six-Phase Induction Motor with Single Isolated Neutral. Arabian Journal for Science and Engineering, 45 (3). pp. 1885-1895. ISSN 1319-8025, DOI https://doi.org/10.1007/s13369-019-04267-x.

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Official URL: https://doi.org/10.1007/s13369-019-04267-x

Abstract

Among different types of six-phase machines, extensive works have been done on pulse-width modulation (PWM) methods for asymmetrical six-phase machine and symmetrical six-phase machine with 2-isolated neutral connection. However, very limited work has been done on PWM technique for symmetrical six-phase machine with single isolated neutral, i.e. S6-1N though it has higher degree of freedom in post-fault operation. For S6-1N, the presence of zero-sequence plane complicates design of PWM methods. In this paper, the implementations of different PWM schemes for S6-1N machine are discussed. It is shown that zero-sequence injection method can be easily extended for S6-1N machine to yield discontinuous PWM. Using simulation and experiment, the implementation and comparison of continuous and discontinuous PWM methods for S6-1N are demonstrated. © 2019, King Fahd University of Petroleum & Minerals.

Item Type: Article
Funders: UM Power Energy Dedicated Advanced Centre (UMPEDAC) and the Higher Institution Centre of Excellence (HICoE) Program Research Grant, UMPEDAC—2018 (MOHE HICOE—UMPEDAC), Ministry of Education Malaysia, RU007-2018, RU012-2019, FRGS (FP049-2014B), University of Malaya
Uncontrolled Keywords: Common-mode voltage; Harmonic distortion; Pulse-width modulation; Six-phase induction machine; Voltage source inverter
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Deputy Vice Chancellor (Research & Innovation) Office > UM Power Energy Dedicated Advanced Centre
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 24 Jun 2020 02:04
Last Modified: 24 Jun 2020 02:04
URI: http://eprints.um.edu.my/id/eprint/24954

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