Design and Implementation of Electric Power Quality Enhancement Using Series Active and Shunt Passive Filters with Regenerative Wind System

Electrical Engineering

Poor quality of electric supply is normally caused by power line disturbances such as transients notches, momentary interruptions, voltage sag and swell, over voltage, under voltage and harmonic distortions. Filter are used for improving the power quality. An active and passive filter eliminates major fluctuating factors. This paper presents A control calculation for a three-phase hybrid power filter is proposed. It is comprised by a series active filter and shunt passive filter associated with the load. The control technique depends on the vectorial theory dual formulation plan of instantaneous reactive power (P-Q Theory), with the goal that the voltage waveform infused by the active filter can remunerate the reactive power and the load current harmonics and to adjust asymmetrical loads. The proposed calculation additionally works on the way of behaving of the passive filter. Simulations have been done on the MATLAB-Simulink stage with various loads and with variety in the source impedance. This examination permitted a trial model to be created. Trial and simulation results are introduced.

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