PROJECT TITLE :

Implementation of Empirical Mode Decomposition Based Algorithm for Shunt Active Filter - 2017

ABSTRACT:

In this paper, an on-line empirical mode decomposition (EMD) based mostly algorithm is proposed for the management of a shunt active filter (AF). Commonplace EMD algorithm has worked on the principle of your time-scale difference between the upper maximum values and lower minimum values of a symbol, and for a long time it has been considered sensible for offline analysis of signals. This paper deals with the real-time application of EMD for the management of AF beneath balanced and unbalanced loads. Linear interpolators are used for construction of higher and lower envelopes to avoid computation complexity. Moreover, customized iterative computations for extraction of intrinsic mode functions maintain the potency of algorithm. The algorithm extracts the basic part of load current and helps in estimating reference currents. Simulations are performed on MATLAB/Simulink platforms. Simulation results are verified with experimental results of a developed prototype of shunt AF.