Improved current sharing techniques for DC microgrids

M Mokhtar, MI Marei, AA El-Sattar - Electric Power Components …, 2018 - Taylor & Francis
The droop control is the most effectively used technique for load current sharing in DC
microgrid. The disadvantages of the conventional droop controllers are the increased …

Novel nonlinear droop control techniques to overcome the load sharing and voltage regulation issues in DC microgrid

P Prabhakaran, Y Goyal… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In a dc microgrid, good load sharing and voltage regulation are desirable. These are
affected by practical factors like sensor calibration errors and cable resistances. To enhance …

An improved droop control strategy for accurate current sharing and DC-BUS voltage compensation in DC microgrid

X Tian, Y Wang, F Wang, Z Guo, Y Dong - 2021 - IET
This paper addresses load current sharing among parallel-connected DC-DC converters
and bus voltage drop issues caused by traditional droop method in low-voltage DC …

Power-based droop control in dc microgrids enabling seamless disconnection from upstream grids

G Liu, T Caldognetto, P Mattavelli… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper proposes a local power-based droop controller for distributed energy resource
converters in dc microgrids that are connected to upstream grids by grid-interface …

An improved nonlinear droop control strategy in DC microgrids

C Yang, F Gao, B Zhang - IEEE Transactions on Power …, 2024 - ieeexplore.ieee.org
Droop control has drawn widespread attention and various nonlinear droop characteristics
have been developed in dc microgrids. This article proposes an improved nonlinear droop …

Enhanced load power sharing accuracy in droop-controlled DC microgrids with both mesh and radial configurations

Y Liu, J Wang, N Li, Y Fu, Y Ji - Energies, 2015 - mdpi.com
The rational power sharing among different interface converters should be determined by
the converter capacity. In order to guarantee that each converter operates at the ideal …

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 dynamic droop control for a DC microgrid to enhance voltage profile and proportional current sharing

BA Taye, NBD Choudhury - Electric Power Systems Research, 2023 - Elsevier
Equal load sharing among converters based on their rating and maintaining constant DC
bus voltage are the main challenges in DC microgrids. The droop control method is the most …

Improved droop control for effective load sharing and voltage regulation in DC microgrids

G Niyitegeka, J Choi, Y Ok - 2016 Electric Power Quality and …, 2016 - ieeexplore.ieee.org
DC microgrids are becoming more prevalent at a household level due to renewable
technologies integration such as photovoltaic and wind power; the electric power could be …

Automatic droop control for a low voltage DC microgrid

A Khorsandi, M Ashourloo, H Mokhtari… - IET Generation …, 2016 - Wiley Online Library
A DC microgrid (DC‐MG) provides an effective mean to integrate various sources, energy
storage units and loads at a common dc‐side. The droop‐based, in the context of a …