Selective Harmonic Elimination of Multilevel Inverter Using SHEPWM Technique
B. Ashok1, A.Rajendran2

1B. Ashok, PG Scholar, Department of Electrical Engineering Sona College Of Technology Salem, India.
2A.Rajendran, Department of Electrical Engineering Sona College of Technology Salem, India.
Manuscript received on April 03, 2013. | Revised Manuscript received on April 29, 2013. | Manuscript published on May 05, 2013. | PP: 79-82 | Volume-3, Issue-2, May 2013. | Retrieval Number: B1434053213/2013©BEIESP
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Abstract: The emergence of multilevel inverters has been in increase since the last decade. These new types of converters are suitable for high voltage and high power application due to their ability to synthesize waveforms with better harmonic spectrum. Numerous topologies have been introduced and widely studied for utility and drive applications. Amongst these topologies, the multilevel cascaded inverter was introduced in Static VAR compensation and drive systems. This project presents a new technique for getting an effective multilevel SHEPWM control techniques is used to reduce odd harmonics. Selective harmonic elimination Technique in Seven Level Multilevel inverter with SRM is used in MATLAB Simulink environment is used to simulate the results.
Keywords: MATLAB Simulink, PWM control techniques, Multilevel Inverter.