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 …

A novel droop-based average voltage sharing control strategy for DC microgrids

PH Huang, PC Liu, W Xiao… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
This paper introduced a decentralized voltage control strategy for dc microgrids that is based
on the droop method. The proposed distributed secondary voltage control utilizes an …

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 …

Compensation of droop control using common load condition in DC microgrids to improve voltage regulation and load sharing

N Yang, D Paire, F Gao, A Miraoui, W Liu - International Journal of …, 2015 - Elsevier
DC microgrid is one feasible and effective solution to integrate renewable energy resources,
as well as to supply reliable electricity. The control objective of DC microgrids is to obtain …

An improved voltage-shifting strategy to attain concomitant accurate power sharing and voltage restoration in droop-controlled DC microgrids

WWAG Silva, TR Oliveira… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article proposes a distributed secondary level control strategy for dc microgrids, which
achieves accurate and proportional power sharing and dc-bus voltage deviation restoration …

Compromised controller design for current sharing and voltage regulation in DC microgrid

R Han, H Wang, Z Jin, L Meng… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Since a DC micro-grid consists of power converters connected through different line
impedances, tuning of the voltage controller provides a simple and intuitive tradeoff between …

Secondary power sharing regulation strategy for a dc microgrid via maximum loading factor

J Fang, Z Shuai, X Zhang, X Shen… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Conventionally, additional control levels are often introduced in a dc microgrid (MG) to
ensure equal power sharing among distributed energy resources (DERs). To achieve this, it …

Decentralized load sharing in a low-voltage direct current microgrid with an adaptive droop approach based on a superimposed frequency

S Peyghami, H Mokhtari… - IEEE Journal of Emerging …, 2017 - ieeexplore.ieee.org
Conventional droop methods for load sharing control in low-voltage direct current microgrids
suffer from poor power sharing and voltage regulation, especially in the case when …

An enhanced decentralized reactive power sharing strategy for inverter-based microgrid

B Fani, F Zandi, A Karami-Horestani - … Journal of Electrical Power & Energy …, 2018 - Elsevier
The conventional droop methods can not accurately share reactive power among DG units
in an islanded Micro-Grid (MG) because of the mismatched line impedances. This paper …

Distributed secondary control for power allocation and voltage restoration in islanded DC microgrids

F Guo, Q Xu, C Wen, L Wang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper presents a distributed secondary control scheme for accurate power allocation
and voltage restoration in islanded dc microgrids. Conventionally the droop control function …