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Improved Clamped Diode Based Z-Source Network for Three Phase Induction Motor

D. Bensiker Raja Singh1,*, R. Suja Mani Malar2

1 Anna University, Chennai, 600025, Tamilnadu, India
2 DMI College of Engineering, Chennai, 600123, Tamilnadu, India

* Corresponding Author: D. Bensiker Raja Singh. Email: email

Intelligent Automation & Soft Computing 2023, 36(1), 683-702. https://doi.org/10.32604/iasc.2023.028492

Abstract

The 3Φ induction motor is a broadly used electric machine in industrial applications, which plays a vital role in industries because of having plenty of beneficial impacts like low cost and easiness but the problems like decrease in motor speed due to load, high consumption of current and high ripple occurrence of ripples have reduced its preferences. The ultimate objective of this study is to control change in motor speed due to load variations. An improved Trans Z Source Inverter (ΓZSI) with a clamping diode is employed to maintain constant input voltage, reduce ripples and voltage overshoot. To operate induction motor at rated speed, different controllers are used. The conventional Proportional-Integral (PI) controller suffers from high settling time and maximum peak overshoot. To overcome these limitations, Fractional Order Proportional Integral Derivative (FOPID) controller optimized by Gray Wolf Optimization (GWO) technique is employed to provide better performance by eliminating maximum peak overshoot problems. The proposed speed controller provides good dynamic response and controls the induction motor more effectively. The complete setup is implemented in MATLAB Simulation to verify the simulation results. The proposed approach provides optimal performance with high torque and speed along with less steady state error.

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Cite This Article

D. Bensiker Raja Singh and R. Suja Mani Malar, "Improved clamped diode based z-source network for three phase induction motor," Intelligent Automation & Soft Computing, vol. 36, no.1, pp. 683–702, 2023.



cc This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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