A Distributed Control Strategy for Parallel DC-DC Converters

This letter addresses the problem of voltage regulation and balanced current sharing in a parallel connection heterogeneous DC-DC converters common ZIP (constant impedance, constant current, power) load. To this end, distributed dynamic control approach is developed. The proposed does not rely on load profile number active converters. describes theoretical aspects rigorous Lyapunov-based stability analysis, load-independent characteristic, scalability, plug-and-play feature design, verifies performance mechanism via simulation case studies MATLAB/Simscape Electrical environment.