CONTROL OF SINGLE-PHASE SOLAR POWER GENERATION SYSTEM WITH UNIVERSAL ACTIVE POWER FILTER CAPABILITIES USING LEAST MEAN MIXED-NORM (LMMN)-BASED ADAPTIVE FILTERING METHOD

Abstract

This paper describes the control of single-phase grid-coupled solar photovoltaic (PV) power generatingsystem with universal active power filter (UAPF) capacities. The SPVUAPF system includes series andshunt voltage converters. The shunt VSC exports the actual electricity removed from the PV panels to thegrid similarly to furthermore near-by way of entire loads. Along with searching after the real electricstrength, the shunt VSC offers charge of responsive in addition to harmonic currents created the use of themasses. The recommendation caution symptoms and signs required for the control of the shunt further toadditionally series VSCs of the SPV-UAPF device are approximated utilizing least advice consolidatedmodern-day (LMMN) adaptive acknowledgment components. The overall performance of the systemwith series shunt recompense abilities are demonstrated using MATLAB/Simulink software in differentconditions like irradiance variation, voltage droop and swell together with present harmonics.