Logarithmic droop?based decentralized control of parallel converters for accurate current sharing in islanded DC microgrid applications

Remarkable progress in distributed power generation invigorated research into DC microgrids using a controllable DC–DC converter contingent to the functionalities therein. The study explores circulating current issue parallel-connected and its associated current-sharing capability. Despite, conventional droop being promising solution with less control complexity, sharing is achieved at an expense of voltage drop. prime objective this work design strategy that guarantees minimized proper for parallel-operated converter. This paper puts forth dual reference-based alleviate load effects system. primary reference generated by considering effect marginal change input converters. virtual resistance-based technique utilizes secondary generation. A algorithm designed assimilate adaptability scheme running under variable line parameters. comprehensive approach proposed has advantages improved regulation. parallel mechanism was investigated MATLAB/Simulink validated experimentally.