The Output Consensus Problem of DC Microgrids With Dynamic Event-Triggered Control Scheme

Abstract

In this paper, the output consensus problem of DC microgrids with dynamic event-triggered control scheme is investigated. According to the properties of DC microgrids and multi-agent systems, the multi-agent systems function model for DC microgrids is provided. For making the multi-agent systems achieve output consensus, the non-periodic and periodic dynamic event-triggered control schemes are provided, respectively, which are classified according to the style of receiving information. By using a series of analysis, it can be proved that these two control schemes not only can make systems achieve output consensus, but also can avoid the Zeno-behavior successfully. Moreover, the periodic dynamic event-triggered control scheme does not need the continuous information transfer. Finally, a numerical example is provided to support our conclusions.

A Novel Dynamic Event-Triggered Mechanism for Distributed Secondary Control in Islanded AC Microgrids

“…There are few works applying the DPET technique in the field of MGs. The authors in [20] proposed a DPET strategy to address the output consensus problem of DC MGs. The time-varying communication delay problem was solved with a DPET strategy proposed in [21].…”