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" Application of Modular Multilevel Converters (MMC) Using Phase-Shifted PWM and Selective Harmonic Elimination in Distribution Systems "


Document Type : Latin Dissertation
Language of Document : English
Record Number : 805048
Doc. No : TL49891
Call number : ‭2042358091;‮ ‬10814569‬
Main Entry : Aldosary, Mohammed Benyan 
Title & Author : Application of Modular Multilevel Converters (MMC) Using Phase-Shifted PWM and Selective Harmonic Elimination in Distribution Systems\ Thouhidul IslamBalda, Juan Carlos
College : University of Arkansas
Date : 2018
Degree : M.S.E.E.
field of study : Electrical Engineering
student score : 2018
Page No : 111
Note : Committee members: McCann, Roy A.; Zhao, Yue
Note : Place of publication: United States, Ann Arbor; ISBN=978-0-355-92280-6
Abstract : Reducing the size and weight of a power electric system is a prodigious challenge to researchers as the development of the latest technologies emerge in the field of electrical engineering. A similar urge is there to develop a light-weight mobile power substation (MPS) to use in the electric power distribution systems during emergency conditions. This thesis proposes a power electronics based solution using the modular multilevel converter (MMC) topology to design the MPS system. The market-available power semiconductor devices are analyzed and suitable devices are selected to design the system. The phase-shifted pulse width modulation (PS-PWM) and selective harmonic elimination (SHE) switching algorithms are selected to modulate the MMC terminals. To validate the proposed techniques simulation files are built in MATLAB/SIMULINK™. Simulation results are presented and analyzed to verify the theoretical claims. These simulation results prove the feasibility of designing the MPS system with the proposed techniques.
Subject : Electrical engineering
Descriptor : Applied sciences;Controller design;Distribution systems;Modular multilevel converter;Phase- shifted pwm;Power semiconductor switch selections;Selective harmonic elimination
Added Entry : Balda, Juan Carlos
Added Entry : Electrical EngineeringUniversity of Arkansas
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