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 …

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 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 …

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 …

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 …

An enhanced droop control method for accurate load sharing and voltage improvement of isolated and interconnected DC microgrids

A Tah, D Das - IEEE Transactions on Sustainable Energy, 2016 - ieeexplore.ieee.org
In this paper, a distributed local control scheme for dc microgrid is proposed along with the
basic droop control. It eliminates the limitations of droop control when the distributed …

Distributed adaptive droop control for DC microgrids

V Nasirian, A Davoudi, FL Lewis - 2014 IEEE Applied Power …, 2014 - ieeexplore.ieee.org
Conventional droop controls have been widely studied for load sharing in dc Microgrids.
However, unlike ac Microgrids, transmission line impedances can undermine the controller's …

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 …

Adaptive droop control strategy for load sharing and circulating current minimization in low-voltage standalone DC microgrid

S Augustine, MK Mishra… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper addresses load current sharing and circulating current issues of parallel-
connected dcdc converters in low-voltage dc microgrid. Droop control is the popular …

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 …