2010•Keisou gijutsuRequires access

Harmonic Current Detection Method Research of Active Power Filter

Meng Yuan

Abstract

An active power filter is designed based on algorithm of instantaneous reactive power theory in this paper.On the basis of theoretical analysis,modeling and simulation analysis of SAPF are proceeded using Matlab software for power system simulation Toolkit(Simulink).Simulation results indicate that the SAPF based on instantaneous reactive power theory can restrain harmonics of the power grid dynamically and eliminate the pollution of harmonic current caused by non-linear load to the power system.

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Key concepts: Harmonics, Harmonic, AC power, MATLAB, Power (physics), Control theory (sociology), Electric power system, Computer science