A Fuzzy based PV-APF Controller for Mitigation of Current Harmonics

Authors

  • M Naga Chaitanya

  • D Rajesh

  • K Sujith

  • R Santhoshi

  • B Phanendra

Received date: July 28, 2018

Accepted date: July 28, 2018

Published date: February 9, 2018

DOI:

https://doi.org/10.14419/ijet.v7i3.8.16404

Keywords:

Current Harmonics, THD, Solar System, Power Quality and MPPT

Abstract

This paper proposes a concept of Fuzzy based Active Power Filter for mitigating current harmonics in interconnected PV-Grid system. The PV array is connected to the utility grid by using a boost converter and a voltage source converter. For this, a three phase three wire system operated by non-linear load is considered. The increased harmonic content leads to increase in losses, decrease in power factor and many adverse effects. A Fuzzy based instantaneous PQ theory control technique is proposed in this paper for better harmonic compensation. This proposed system is tested and verified using Matlab/Simulink. The results obtained in both PI and fuzzy based APF systems are compared in the aspects of THD and active power.

 

References

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How to Cite

Naga Chaitanya, M., Rajesh, D., Sujith, K., Santhoshi, R., & Phanendra, B. (2018). A Fuzzy based PV-APF Controller for Mitigation of Current Harmonics. International Journal of Engineering and Technology, 7(1.8), 210-213. https://doi.org/10.14419/ijet.v7i3.8.16404

Received date: July 28, 2018

Accepted date: July 28, 2018

Published date: February 9, 2018