Browsing by Author "Dabour, S.M."
Now showing items 1-8 of 8
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A Family of Discontinuous PWM Strategies for Quasi Z-Source Nine-Switch Inverters
Dabour, S.M.; Abdel-Khalik, A.S.; Ahmed, S.; Massoud, Ahmed ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)This paper proposes a new family of discontinuous PWM strategies to control the quasi-Z-source nine-switch inverters (qZS-NSI). The presented strategies provide buck and boost inversion capabilities, and suitable for ... -
An Optimal PWM Technique for Dual-Output Nine-Switch Boost Inverters with Minimum Passive Component Count
Dabour, S.M.; Abdel-Khalik, A. S.; Ahmed, S.; Massoud, Ahmed ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)Nine-Switch inverter (NSI) has been recently introduced for independent control of dual ac motors. Although this topology reduces the number of active switches by 25% compared to conventional inverters, it has a main ... -
Analysis of Scalar PWM Approach with Optimal Common-Mode Voltage Reduction Technique for Five-Phase Inverters
Dabour S.M.; Abdel-Khalik A.S.; Massoud A.M.; Ahmed S. ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)Research on common-mode-voltage (CMV) reduction in multiphase drive systems has recently met an intensified interest in the available literature. This paper first explores two existing space-vector-based CMV reduction ... -
Carrier-Based PWM Strategy for Quasi-Z Source Nine-Switch Inverters
Dabour, S.M.; Abdel-Khalik, A.S.; Ahmed, S.; Massoud, Ahmed ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Nine-switch Inverters (NSIs) have been proposed to accommodate the independent control of dual AC motors or in six-phase drives. This topology reduces the number of active switches by 25% compared with conventional Voltage ... -
Common-mode voltage reduction for space vector modulated three- to five-phase indirect matrix converter
Dabour S.M.; Abdel-Khalik A.S.; Ahmed S.; Massoud A.M.; Allam S.M. ( Elsevier Ltd , 2018 , Article)All available Pulse Width Modulation (PWM) techniques employed to different Matrix Converter (MC) topologies generally generate switching Common-Mode Voltage (CMV), which introduces numerous operational concerns in electric ... -
Common-mode voltage reduction of matrix converter fed seven-phase induction machine
Dabour, S. M.; Abdel-khalik, A. S.; Ahmed, Shehab; Massoud, A. ( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)This paper introduces space vector modulation (SVM) schemes for reducing the common mode voltage (CMV) of a direct three-to seven-phase matrix converter (3?7 MC) fed a seven-phase induction motor. The proposed techniques ... -
Model-predictive control for common-mode voltage reduction and third-harmonic current injection techniques with five-phase inverters
Dabour S.M.; Abdel-Khalik A.S.; Ahmed S.; Massoud A. ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)This paper employs a Model Predictive Control (MPC) technique to reduce the Common-Mode-Voltage (CMV) in five-phase inverters when third harmonic current injection is applied. According to the inverter space vector model, ... -
Modeling and Control of Single-Stage Quadratic-Boost Split Source Inverters
Dabour, S.M.; Alotaibi, M.; Abd-Elaziz, A. A.; Alshahat, M.A.; Abdallah, M.; Eltamaly, A.M.; Abdel-Khalik, A.; Massoud, Ahmed; Ahmed, S.... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2022 , Article)This paper aims to develop the recently introduced Spilt-Source Inverter (SSI) topology to improve its boosting characteristics. New SSI topologies with high voltage gain are introduced in this paper. The proposed converters ...