[HTML][HTML] DC-based microgrid: Topologies, control schemes, and implementations

B Modu, MP Abdullah, MA Sanusi… - Alexandria Engineering …, 2023 - Elsevier
This article presents a state-of-the-art review of the status, development, and prospects of
DC-based microgrids. In recent years, researchers' focus has shifted to DC-based …

Probabilistic load flow in distribution networks: An updated and comprehensive review with a new classification proposal

AR Abbasi, M Mohammadi - Electric Power Systems Research, 2023 - Elsevier
Due to the increased penetration of distributed energy resources and the presence of
uncertainties in power networks, it is essential to evaluate the uncertainty of system …

A new restoration strategy in microgrids after a blackout with priority in critical loads

V Vita, G Fotis, C Pavlatos, V Mladenov - Sustainability, 2023 - mdpi.com
The danger of a total blackout in a wide area or, even worse, in a country is always present.
The restoration methods after a blackout mainly focus on the strategy that the dispatchers in …

Optimal operation of battery storage systems in standalone and grid-connected DC microgrids using parallel metaheuristic optimization algorithms

LF Grisales-Noreña, JA Ocampo-Toro… - Journal of Energy …, 2023 - Elsevier
This study addresses the problem of optimal operation of batteries in standalone and grid-
connected Direct Current (DC) Microgrids (MGs) that include photovoltaic (PV) generators …

Optimal location and sizing of distributed generators and energy storage systems in microgrids: A review

LF Grisales-Noreña, BJ Restrepo-Cuestas… - Energies, 2022 - mdpi.com
This article reviews the main methodologies employed for the optimal location, sizing, and
operation of Distributed Generators (DGs) and Energy Storage Systems (ESSs) in electrical …

Power flow analysis in DC grids: Two alternative numerical methods

OD Montoya, VM Garrido… - … on Circuits and …, 2019 - ieeexplore.ieee.org
This express brief proposes two new iterative approaches for solving the power flow
problem in direct current networks as efficient alternatives to the classical Gauss-Seidel and …

Future distribution networks: A review

Z Javid, I Kocar, W Holderbaum, U Karaagac - Energies, 2024 - mdpi.com
This manuscript presents a comprehensive review of recent advancements in electrical
distribution networks, with a specific focus on the incorporation of direct current (DC) …

Optimal power flow on DC microgrids: A quadratic convex approximation

OD Montoya, W Gil-Gonzalez… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This express brief shows a convex quadratic approximation for the optimal power flow (OPF)
in direct-current microgrids (dc-μGrid) via Taylor's series expansion. This approach can be …

Numerical methods for power flow analysis in DC networks: State of the art, methods and challenges

OD Montoya, W Gil-González, A Garces - International Journal of Electrical …, 2020 - Elsevier
This study addresses the power-flow-analysis problem for direct-current (DC) grids from a
numerical perspective. Classical and emerging algorithms for power flow solutions in DC …

[HTML][HTML] Linearized power flow calculation of bipolar DC distribution network with multiple flexible equipment

H Wang, N Zhou, Y Zhang, J Liao, S Tan, X Liu… - International Journal of …, 2024 - Elsevier
The bipolar direct current distribution network (BDCDN) has the advantages of high
reliability, large transmission, and high efficiency. However, voltage unbalance is a crucial …