PROJECT TITLE :
Real-time Implementation of a Three-phase THSeAF Based on VSC and P+R controller to Improve Power Quality of Weak Distribution Systems - 2017
This paper proposes a completely unique three-section transformerless hybrid series active filter (THSeAF) based on voltage-fed kind of converters (VSCs) to handle major power quality problems related to residential and business buildings. This power quality compensator presents an inexpensive solution to beat current-related issues plus integrating renewables to confirm a sustainable offer to the masses. The controller is based on a unique combination of the synchronous reference frame and pq theory to extract voltage and current harmonics as well as voltage unbalances. A proportional resonant (P+R) regulator is manufacturing gate switching signals for the three-part THSeAF. The generated duty-cycle waveforms can turn out compensating voltage to rectify harmonic currents initiated from typical nonlinear hundreds. The device ensures a reliable and dynamically restored power offer on the load's purpose of common coupling by means that of 3 auxiliary dc supplies. This paper describes mitigation of power-quality-connected issues of a microgrid systems and smart distribution grids along with the proposed resolution to boost the ability system performances. A combination of simulations and experimental laboratory results are administrated to validate the study.
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