تصفح حسب المؤلف "Dabour, Sherif M."
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A new dual series-connected Nine-Switch Converter topology for a twelve-phase induction machine wind energy system
Dabour, Sherif M.; Abdel-Khalik, Ayman S.; Ahmed, Shehab; Massoud, Ahmed M. ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)This paper introduces a new transformerless converter topology for Multiphase-Based Wind Energy Conversion Systems (WECSs). In this topology, a twelve-phase induction generator is integrated to the grid using dual Nine-Switch ... -
A new fifteen-switch inverter topology for two five-phase motors drive
Dabour, Sherif M.; Rashad, Essam M.; Abdel-khalik, Ayman; Ahmed, Shehab; Massoud, Ahmed ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)The multimotor drives supplied from reduced switch-count converter topologies are potentially employed in different applications such as EVs/HEVs and traction systems. Much research work has been done to investigate the ... -
Performance of a three-To-five matrix converter fed five-phase induction motor under open-circuit switch faults
Dabour, Sherif M.; Abdel-Khalik, Ayman; Ahmed, Shehab; Massoud, Ahmed ( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)Multiphase machines are conventionally fed from voltage source inverters (VSIs) with bulky dc-link capacitors, which represent a technical drawback in high power medium voltage applications. Alternatively, multiphase matrix ... -
Symmetrical Nine-Phase Drives with a Single Neutral-Point: Common-Mode Voltage Analysis and Reduction
Dabour, Sherif M.; Aboushady, Ahmed A.; Elgenedy, Mohamed A.; Gowaid, I. A.; Farrag, Mohamed Emad; Abdel-Khalik, Ayman S.; Massoud, Ahmed M.; Ahmed, Shehab... more authors ... less authors ( MDPI , 2022 , Article)Power converters generate switching common mode voltage (CMV) through the pulse width modulation (PWM). Several problems occur in the drive systems due to the generated CMV. These problems can be dangerous to the insulation ...