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ADAPTIVE HARMONIC COMPENSATION USING SHUNT ACTIVE POWER FILTER
M. Sudheer kumar, Sharab Mounika, Jesta Mrudula Rani

Published in: International Journal of Current Engineering And Scientific Research ( IJCESR)
Volume- 4, Issue-7, pp.41-44, Jul 2017
DPI :-> 16.10046.IJCESR.2017.V4I7.4144.1842



Abstract
With the increasing awareness of both the costumers and utility operators of the power quality of the grid, more attention is being paid to harmonic compensation of costumers, non linear loads and harmonic damping through-out the distribution system. One of the techniques used to improve the power quality of the grid is using Shunt Active Filters (SAPF) for compensating the harmonics being injected into the systems by a specific non-linear load that is connected to the grid. An essential role is played by shunt active power filters (SAPF) in harmonic elimination as well as reactive power compensation in power systems with a large concentration of non-linear loads. The proposed topic comprises of PI controller, filter hysteresis current control loop, dc link capacitor. With the all these elements shunt active power filter reduce the total harmonic distortion. This paper successfully lowers the THD within IEEE norms and satisfactorily works to compensate current harmonics.

Key-Words / Index Term
Index Terms: Shunt active power filter, harmonic compensation, PI controller, filter design, total harmonic distortion.

How to cite this article
M. Sudheer kumar, Sharab Mounika, Jesta Mrudula Rani , “ADAPTIVE HARMONIC COMPENSATION USING SHUNT ACTIVE POWER FILTER”, International Journal of Current Engineering And Scientific Research ( IJCESR), 4, Issue-7, pp.41-44, Jul 2017. DPI:16.10046.IJCESR.V4.I7.1842