Parallel connection of dual buck circuits (VDCM control+droop control) parallel control converters

Parallel connection of dual buck circuits (VDCM control+droop control)In the parallel control scheme of converters, droop control is a classic control strategy, but due to the lack of damping, rotational inertia, and excitation transient characteristics of traditional motors, droop control is more susceptible to output voltage changes when the load power changes. With the gradual application of AC virtual synchronous machines in AC microgrids, their ideas have also been applied to DC/DC converters, achieving VDCM control and increasing the inertia and damping of DC microgrids.This simulation applies a dual BUCK circuit in parallel and adopts a control strategy that combines droop control with VDCM.
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