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Simulation of PI with FUZZY Logic Controller based on DVR for Mitigate Sag and Swell in Distribution System using SPWM and SVPWM Technique

N. Eashwaramma *, J . Praveen**, M. Vijaya Kumar***

*, *** Department of Electrical and Electronics Engineering, JNTUA College of Engineering, Anantapur, Andhra Pradesh, India.

** Department of Electrical and Electronics Engineering, Gokaraju Rangaraju Institute of Engineering and Technology, Telangana, India.

Periodicity:March - May'2019
DOI : https://doi.org/10.26634/jcir.7.2.16596

Abstract

This paper proposes Fuzzy Logic controller (FLC) based on Dynamic Voltage Restorer (DVR) Controller along with Directquadrature- zero (dq0) transformation for power quality improvement in a distribution system. Distribution needs protection against the power quality problems like Sag and Swell for providing good supply at the load. Sag and Swell can be compensated by injecting the compensating voltage method using Dynamic Voltage Restorer (DVR). In this research work, DVR is used for the improvement of power quality in distribution systems by using SPWM and SVPWM techniques. Total Harmonic Distribution (THD) and Power Factor (PF) values are compared for both the conditions with and without PI and FLC. The desired compensations are confirmed by the results of the simulation in MATLAB / SIMULINK Software.

Keywords

DVR, CHMLI, SAG, SWELL PF, THD, FLC, SPWM and SVPWM

How to Cite this Article?

Eashwaramma, N., Praveen, J., and Kumar, M. J. (2019). Simulation Design of Automatic Voltage Regulator over Unavailability of Analog Automatic Voltage Regulator. i-manager's Journal on Circuits and Systems , 7(2), 38-53. https://doi.org/10.26634/jcir.7.2.16596

References

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Simulation of PI with FUZZY Logic Controller based on DVR for Mitigate Sag and Swell in Distribution System using SPWM and SVPWM Technique

Abstract

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