Open Access Journal

ISSN : 2395-2717 (Online)

International Journal of Engineering Research in Computer Science and Engineering (IJERCSE)

Monthly Journal for Computer Science and Engineering

Open Access Journal

International Journal of Engineering Research in Electrical and Electronic Engineering(IJEREEE)

Monthly Journal for Electrical and Electronic Engineering

ISSN : 2395-2717 (Online)

Three Phase Voltage Source Inverter with a Novel 150áµ’ Conduction Mode

Author : Nikhil Pikalmunde 1 Aniket Mahajan 2 Vaibhav Gedam 3 Rishabh Belsare 4 Sandeep Mude 5

Date of Publication :28th March 2018

Abstract: In today’s world, where power demand has enhanced significantly, the reliance on flexible energy options has also increased. Our design is an attempt to take a DC input and convert it into a three-phase AC output by a novel 150ᵒ conduction topology. This paper presents a new conduction topology for most common, simple and well known three-phase voltage source inverter. In this modification, each switch conducts 150ᵒ instead of the usual 180ᵒ or 120ᵒ conduction modes. For a star connected load, the output phase voltage becomes seven levels and twelve steps waveform- which are closer to the sinusoidal waveform. This results in a 50% reduction of the total harmonic distortion. A comprehensive study of the three modes of conduction is proposed. To confirm the validity and feasibility of this modification, the simulation is carried out with a three-phase balanced load. The results obtained shows that in comparison with 180ᵒ and 120ᵒ conduction mode, 150ᵒ Conduction mode is better and feasible

Reference :

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    2. Mohamed H. Saied, M. Z. Mostafa, T. M. AbdelMoneim and H. A. Yousef, "On Three-Phase SixSwitch Voltage Source Inverter: A 150 Conduction Mode" IEEE International Symposium on Industrial Electronics 2006; 1504-1509.
    3. D. G. Mangrolia, D. B. Karvat, H. D. Patel "Study and Simulation of Three Phase Voltage Source Inverter in Different Conduction Modes" The Indian Journal of Technical Education, April 2012.
    4.  Ebrahim Babaei, Mehdi Mahaei "Improving Output Voltage of Three Phase Six-Switch Inverters" TELKOMNIKA, Vol.9, No.3, December 2011, pp. 497-502.
    5.  K. Rajasekara, “Power electronics for the future of automotive industry, Proceeding of PCIM Eur., Nuremberg, Germany, May 2002.

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