An overview on consensus-based distributed secondary control schemes in DC microgrids

M Moradi, M Heydari, SF Zarei - Electric Power Systems Research, 2023 - Elsevier
Secondary control (SC) is the middle layer of the well-known hierarchical control structure,
which plays an essential role in maintaining the desired operation of microgrids (MGs) …

An improved distributed cooperative control strategy for multiple energy storages parallel in islanded DC microgrid

Q Zhang, Y Zeng, Y Liu, X Zhuang… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
This article proposes an improved distributed cooperative control strategy for the energy
storage system (ESS) in islanded dc microgrid. To meet the requirements of state of charge …

Distributed optimal control of DC microgrid considering balance of charge state

B Huang, S Zheng, R Wang, H Wang… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
State-of-charge (SoC) imbalance and bus voltage deviation are two of the main problems in
autonomous dc microgrids. Based on this concern, this paper presents an improved dual …

Distribution power loss mitigation of parallel-connected distributed energy resources in low-voltage DC microgrids using a Lagrange multiplier-based adaptive droop …

Y Jiang, Y Yang, SC Tan… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This article presents a Lagrange multiplier-based adaptive droop control to mitigate
distribution power loss of parallel-connected distributed energy resource (DER) systems in …

Multiagent distributed secondary control for energy storage systems with lossy communication networks in DC microgrid

Y Mi, J Deng, X Wang, S Lin, X Su… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
For the energy storage system (ESS) with lossy communication networks of packet loss in
DC microgrid, the multiagent distributed secondary control strategy is proposed to manage …

Secondary-Frequency and Voltage-Regulation Control of Multi-Parallel Inverter Microgrid System

J Dong, C Gong, J Bao, L Zhu, Y Hou, Z Wang - Energies, 2022 - mdpi.com
As an important form of distributed renewable energy utilization and consumption, the multi-
parallel inverter microgrid system works in both an isolated and grid-connected operation …

Accurate power sharing and voltage restoration in DC microgrids with heterogeneous communication time delays

DL Nguyen, HH Lee - IEEE Transactions on Power Electronics, 2022 - ieeexplore.ieee.org
In order to realize power sharing and voltage restoration in islanded microgrids, consensus-
based control schemes (CBCSs) have been extensively studied recently due to their …

Dynamical operation based robust nonlinear control of DC microgrid considering renewable energy integration

A Armghan, MK Azeem, H Armghan, M Yang, F Alenezi… - Energies, 2021 - mdpi.com
The importance of microgrids has been acknowledged with the increasing amount of
research in direct current (DC) microgrids. The main reason for this is the straightforward …

Discrete-time distributed secondary control of DC microgrids with communication delays

M Moradi, M Heydari, SF Zarei, A Oshnoei - Electric Power Systems …, 2024 - Elsevier
This paper addresses the challenge of achieving accurate convergence in distributed
secondary controls (DSC) under heterogeneous communication delays. Existing control …

Fixed-Time Secondary Controller for Rapid State-of-Charge Balancing and Flexible Bus Voltage Regulation in DC Microgrids

Y Zeng, Q Zhang, Y Liu, H Guo, S Liu… - … on Power Systems, 2023 - ieeexplore.ieee.org
Typically, the secondary controllers for distributed battery storage units (BSUs) have been
designed using asymptotic or finite-time consensus protocols, which may not be suitable for …