A novel autonomous current-sharing control strategy for multiple paralleled DC–DC converters in islanded DC microgrid

Q Zhang, X Zhuang, Y Liu, C Wang, H Guo - Energies, 2019 - mdpi.com
Due to the existence of line impedances and low-bandwidth communication, the traditional
peer-to-peer control method based on droop control has difficult meeting the requirements of …

Logarithmic droop-based decentralized control of parallel converters for accurate current sharing in islanded DC microgrid applications

P Monica, M Kowsalya, JM Guerrero - IET Renewable Power …, 2021 - vbn.aau.dk
Remarkable progress in distributed power generation invigorated research into DC
microgrids using a controllable DC–DC converter contingent to the functionalities therein …

Decentralized control for parallel bidirectional power converters of a grid-connected DC microgrid

Y Xia, M Yu, X Tao, Y Peng… - IECON 2016-42nd Annual …, 2016 - ieeexplore.ieee.org
The DC microgrid is connected to the utility by parallel bidirectional power converters
(BPCs) to realize power exchange. This paper proposes a decentralized control method for …

Decentralized coordination control for parallel bidirectional power converters in a grid-connected DC microgrid

Y Xia, W Wei, Y Peng, P Yang… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In the grid-connected mode, the dc microgrid is connected to the utility by parallel
bidirectional power converters (BPCs), which provide voltage support for the dc microgrid …

A power sharing strategy for islanded DC microgrid with unmatched line impedance and local load

Y Mi, J Guo, S Yu, P Cai, L Ji, Y Wang, D Yue… - Electric Power Systems …, 2021 - Elsevier
The novel load power sharing control strategy is proposed for parallel-connected distributed
generation units of islanded DC microgrid considering both unmatched line impedance and …

Nonlinear controller design to enhance voltage restoration and current sharing accuracy of islanded DC microgrids

MR Mahmud, HR Pota - IEEE Systems Journal, 2022 - ieeexplore.ieee.org
This article proposes a feedback linearized control scheme for a single-input two-output
control problem of parallel-connected dc–dc voltage source converters in islanded dc …

A Two-Layer Control Scheme Based on PV Droop Characteristic for Accurate Power Sharing and Voltage Regulation in DC Microgrids

M Baharizadeh, MS Golsorkhi… - … on Smart Grid, 2021 - ieeexplore.ieee.org
The increasing penetration of dc distributed energy resources (DERs) and dc loads has
motivated the utilization of dc microgrids (MGs). In this paper, a new two-level control …

Robust decentralized control for effective load sharing and bus voltage regulation of DC microgrid based on optimal droop parameters

S Shivam, R Dahiya - Journal of Renewable and Sustainable Energy, 2017 - pubs.aip.org
The droop control approach is widely used in DC microgrids. The conventional droop control
cannot achieve equal current sharing in per unit as well as desired bus voltage regulation …

Distributed secondary and tertiary controls for I–V droop‐controlled‐paralleled DC–DC converters

H Wang, M Han, JM Guerrero… - IET Generation …, 2018 - Wiley Online Library
A hierarchical distributed control method for I–V droop‐controlled‐paralleled DC–DC
converters in DC microgrid is proposed. The control structure includes primary, secondary …

A comprehensive solution to decentralized coordinative control of distributed generations in islanded microgrid based on dual-frequency-droop

R An, Z Liu, J Liu, B Liu - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
In an autonomous ac microgrid system, a peer-to-peer decentralized solution would be a
preferred choice for the coordinative control of distributed generation units. However, due to …