Options
Finite-Time Stability Analysis of a Distributed Microgrid Connected via Detail-Balanced Graph
Journal
2021 7th Indian Control Conference, ICC 2021 - Proceedings
Date Issued
2021
Author(s)
Vaishnav V.
Indian Institute of Technology Jodhpur
Jain A.
Sharma D.
Abstract
Distributed secondary control has been used as leading strategy to regulate the frequency and voltage of islanded AC microgrids, acting as cooperative multi-Agent systems with droop controlled inverters. This paper considers the secondary control of an islanded microgrid as a leader-follower consensus problem, and implements a distributed finite-Time strategy to restore the frequency of inverter-based generators, connected via detail-balanced directed topology. We show that the proposed controller restores the frequencies in the finite-Time, while ensuring accurate real power-sharing among generators. We also provide an explicit expression for an upper bound on the convergence time. Simulations are given to illustrate the performance of the proposed controller. A comparison with undirected communication topology is also provided. � 2021 IEEE.
Unpaywall