Comparative analysis of PID and Fuzzy Based Control of SEPIC Fed Multilevel Inverter Scheme with Reduced Torque Ripple Content
P. Saravanan K.1, Balaji2, Kishore C K3
1P.Saravanan K, Department of Electrical and Electronics Engineering, St. Peter‟s Institute of Higher Education and Research, Chennai (Tamil Nadu), India.
2Balaji, Department of Electrical and Electronics Engineering, St. Peter‟s Institute of Higher Education and Research, Chennai (Tamil Nadu), India.
3Kishore C K, Department of Electrical and Electronics Engineering, St. Peter‟s Institute of Higher Education and Research, Chennai (Tamil Nadu), India.
Manuscript received on 29 May 2019 | Revised Manuscript received on 11 June 2019 | Manuscript Published on 22 June 2019 | PP: 737-740 | Volume-8 Issue-3S, February 2019 | Retrieval Number: C11570283S19/19©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: This work compares the PID and Fuzzy based controllers for two SEPIC based multilevel inverters connected with a reduction in torque ripple content. The switches of SEPIC converter realized using PID or fuzzy logic controllers while that of multilevel inverter uses Hall Effect sensor for the generation of switching pulses. The proposed PID and Fuzzy based controllers achieved a reduced torque ripple of 31.2% and 18.75 % respectively compared to the existing control method with a torque ripple content of 36.4%[1].
Keywords: Single-Ended Primary-Inductor Converter, Hall Effect Sensor, Neutral-Point-Clamped, Brushless DC Motor.
Scope of the Article: Fuzzy Logics