• Keerthivasan S
• Akshay Gajanana Shetty
• B.C.Saraswathi
• Rajesh Naik
• T.B. Dayananda

This paper investigates compensation of harmonics problem generated in three phase squirrel cage induction motor using three phase shunt hybrid active power filter strategy along with series connected LC passive filter. The current harmonic distortion and reactive power demand were serious power quality problems occurred to distort the performance of the power system load. Traditionally, voltage source inverter (VSI) based shunt active power filter is used to address the power quality problems. The conventional shunt active power filter required high DC link voltage to compensate power quality problems. To overcome this problem, neutral point clamped (NPC) inverter based shunt active power filter strategy using instantaneous reactive power (IRP) theory is proposed in this paper. The simulation investigations were carried out using matlab/simulink and results are verified to validate the proposed system.

power quality, harmonic distortion, inverter, passive filter, active filter, shunt active power filter.

"Harmonics Mitigation Using Hybrid Active Power Filter For An Induction Motor", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 8, page no.670-677, August-2020, Available :http://www.jetir.org/papers/JETIR2008085.pdf

"Harmonics Mitigation Using Hybrid Active Power Filter For An Induction Motor", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 8, page no. pp670-677, August-2020, Available at : http://www.jetir.org/papers/JETIR2008085.pdf