Sinusoidal Current Control Strategy for Shunt Active Filter for Mitigation of Harmonics from Non Linear Loads |
Author(s): |
| P J Kunvarani , PGVCL; Y R KORIYA, PGVCL |
Keywords: |
| Active Filter, Harmonics, p-q theory. |
Abstract |
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In recent decade the availability of power is replaced by quality of power for the optimal operation of the instruments which are to be used. Day by day uses of non linear loads like arc furnaces power electronics based drive are widely used in most industries which produces the harmonics in the system and to eliminate this harmonics SAPF (shunt active power filter) is used. This paper presents the two control strategies for this shunt active filter based on p-q theory are constant instantaneous power control strategy and sinusoidal current control strategy. MATLAB SIMULINK® model is developed for these two strategies is represented here with FFT analysis which clearly shows the performance of this SAPF to improve harmonics. |
Other Details |
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Paper ID: IJSRDV2I4379 Published in: Volume : 2, Issue : 4 Publication Date: 01/07/2014 Page(s): 782-785 |
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