Abstract: The object of this paper is to control the drive & reducing the Total Harmonic Distortion using the 5 Level 3 Legs Multilevel Inverter & to compare the THD using different filter. The proposed scheme for neutral point clamped multilevel inverter is Sinusoidal PWM control. The conventional two level inverter is not producing the high output voltage. The high quality AC output voltage is obtained by the help of multilevel inverter. The Multilevel inverter consist series of power semiconductor switches, dc source & capacitor to get superior power. The simulation results shows that the proposed model increases the performance of drive by reducing the THD.
Keywords: Multilevel inverter, Total harmonic distortion, Neutral point clamped inverter, Asynchronous motor, Filter, Sinusoidal PWM.
Title: Drive Control & THD Reducing Using 5 Level 3 Legs Multilevel Inverter
Author: Sourabh Choudhary, Dr. Anurag Trivedi
International Journal of Electrical and Electronics Research
ISSN 2348-6988 (online)
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