Design and Implementation of Fuzzy Logic based Single Phase Inverter using FPGA Controller
S. Kalimuthu Kumar1, K. Rajesh2, B. Kannapiran3, S. Rajendran4, K.Vijaya Kumar5
1S. Kalimuthu Kumar, Department of Biomedical Engineering, Kalasalingam Academy of Research and Education College, Krishnankoil (Tamil Nadu), India.
2K. Rajesh, Department of Electrical and Electronic Engineering, Kalasalingam Academy of Research and Education College, Krishnankoil (Tamil Nadu), India.
3B. Kannapiran, Department of Electronics and Communication Engineering, Dr. Mahalingam College of Engineering & Technology, Pollachi (Tamil Nadu), India.
4S. Rajendran, Department of Electrical and Electronic Engineering, Kalasalingam Academy of Research and Education College, Krishnankoil (Tamil Nadu), India.
5K. Vijaya Kumar, Department of Electrical and Electronic Engineering, Kalasalingam Academy of Research and Education College, Krishnankoil (Tamil Nadu), India.
Manuscript received on 30 November 2019 | Revised Manuscript received on 19 December 2019 | Manuscript Published on 31 December 2019 | PP: 413-417 | Volume-8 Issue-4S2 December 2019 | Retrieval Number: D10921284S219/2019©BEIESP | DOI: 10.35940/ijrte.D1092.1284S219
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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: The single phase inverter provides continuous AC power supplies without any interrupt .The idea is to serve sinusoidal AC output whose voltage and frequency can be controlled by PWM pulse. The main theme of this concept is to present a new construction of an FPGA based control techniques for inverter. In this proposed system, a PI controller is used to the single phase PWM voltage source inverter. It minimizes periodic distraction resulted from linear load. Simulation provides the results, with reduced harmonics distortion of the output voltage .and innovative technique for including a fuzzy logic controller through a usual sampled pulse-width modulator is reported. The FLC is used to decrease the harmonic distortion and to offer better standard regulation. Simulations are carried out in ALTERA-Quartus II 8.0 software in addition by means of Matlab/Simulink and the results are presented for various control techniques. FPGA controller is preferred for the real time realization of the switching approach, for the most part owing to its larger computation speed which is able to guarantee the precision of the PWM pulse is developed. At the concluding stage the FPGA is used as a PWM generator in order to apply the appropriate signals for inverter switches.
Keywords: PWM, FPGA, VHDL, Inverter, PI and Fuzzy logic.
Scope of the Article: FPGAs