International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
www.ijsr.net | Most Trusted Research Journal Since Year 2012

ISSN: 2319-7064



Research Paper | Electrical Engineering | India | Volume 4 Issue 7, July 2015

A Closed Loop Analysis of Z-Source Inverter Fed Induction Motor Drive with Variable Load Torque

Shobhana D. Langde, Dr. D.P. Kothari

This paper presents performance characteristics of Z-source inverter (ZSI) fed Induction Motor (IM) drives. ZSI has unique impedance network coupled between the power source and converter circuit to provide voltage buck and boost properties which cannot be achieved with conventional voltage source and current source inverters. To facilitate understanding of speed control for ZSI fed IM drives v/f control with simple boost PWM technique used. Simulation results of ZSI fed IM drives are compared with traditionally using VSI fed IM drives gives better performance for variable load torque, speed, rotor current characteristics.

Keywords: SPWM, Simple-boost control, Induction Motor drives, Voltage source inverter, Z-source inverter

Edition: Volume 4 Issue 7, July 2015

Pages: 1667 - 1671


How to Cite this Article?

Shobhana D. Langde, Dr. D.P. Kothari, "A Closed Loop Analysis of Z-Source Inverter Fed Induction Motor Drive with Variable Load Torque", International Journal of Science and Research (IJSR), https://www.ijsr.net/search_index_results_paperid.php?id=SUB156741, Volume 4 Issue 7, July 2015, 1667 - 1671

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