Adaptive formation of microgrids with mobile emergency resources for critical service restoration in extreme conditions

L Che, M Shahidehpour - IEEE Transactions on Power Systems, 2018 - ieeexplore.ieee.org
The existing microgrid-based distribution system restoration methods follow traditional
restoration criteria, which achieve a maximum coverage of distribution systems. In extreme …

Probabilistic power flow analysis of microgrid with renewable energy

H Wang, Z Yan, X Xu, K He - International Journal of Electrical Power & …, 2020 - Elsevier
With the development of renewable-based distributed generation (RDG), there are
increasing uncertainties in the operation of microgrids (MGs), and stochastic evaluation …

A Newton–Raphson-based sequential power flow algorithm for hybrid AC/DC microgrids

Y Liu, Z Li, M Fan - IEEE Transactions on Industry Applications, 2021 - ieeexplore.ieee.org
A hybrid ac/dc microgrid (MG) has the advantages of both ac and dc subgrids, and the
operator should perform an accurate power flow analysis to ensure the MG's operational …

Injected current sensitivity based load flow algorithm for multi-phase distribution system in the presence of distributed energy resources

A Suresh, K Murari… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper presents an injected current sensitivity (ICS) based multi-phase load flow (LF)
methodology with minimal Jacobian computation for the three-phase unbalanced …

Graph‐theoretic based approach for the load‐flow solution of three‐phase distribution network in the presence of distributed generations

K Murari, NP Padhy - IET Generation, Transmission & …, 2020 - Wiley Online Library
Matrix is one of the convenient means for depicting/illustrating a graph on the computer. In
this study, the notion graph‐theory in conjunction with matrix algebraic operations has been …

Short-circuit analysis of DER-based microgrids in connected and islanded modes of operation

N Simic, L Strezoski, B Dumnic - Energies, 2021 - mdpi.com
Since microgrids should be able to smoothly operate in two distinct modes—grid-connected
and islanded, their fault currents can widely fluctuate depending on the operational mode …

Quasi-static time-series power flow solution for islanded and unbalanced three-phase microgrids

VC Cunha, T Kim, P Siratarnsophon… - IEEE Open Access …, 2021 - ieeexplore.ieee.org
Recent advances in inverter-based distributed energy resources (DERs) allow microgrids to
operate in grid-connected and islanded modes with ease. However, determining a steady …

Load flow calculation for droop‐controlled islanded microgrids based on direct Newton–Raphson method with step size optimisation

Z Pan, J Wu, T Ding, J Liu, F Wang… - IET Generation …, 2020 - Wiley Online Library
Load flow calculation for droop‐controlled islanded microgrids (IMGs) is different from that of
transmission or distribution systems due to the absence of slack bus and the variation of …

Graph-based power flow algorithm for three-phase distribution network considering regulators and distributed generations

K Murari, S Kamalasadan - IEEE Transactions on Industry …, 2022 - ieeexplore.ieee.org
In this article, a new approach for solving the power flow (PF) problem of distributed
generations (DGs) integrated three-phase distribution networks is proposed that is based on …

A new current injection based power flow formulation

A Kumar, BK Jha, D Singh, RK Misra - Electric Power Components …, 2020 - Taylor & Francis
This paper presents a novel current injection-based Newton-Raphson power flow algorithm
with new PV bus representation (rCINR− PV) for improving the convergence characteristics …