Adaptive fuzzy directional bat algorithm for the optimal coordination of protection systems based on directional overcurrent relays

FC Sampaio, FL Tofoli, LS Melo, GC Barroso… - Electric Power Systems …, 2022 - Elsevier
Despite bringing several benefits to modern power systems, distributed generation (DG) and
microgrids cause a significant impact on the operation of power distribution networks …

Impact of distributed generators penetration level on the power loss and voltage profile of radial distribution networks

SA Salimon, GA Adepoju, IG Adebayo, HOR Howlader… - Energies, 2023 - mdpi.com
The Distributed Generator types have different combinations of real and reactive power
characteristics, which can affect the total power loss and the voltage support/control of the …

Smart protection system for microgrids with grid-connected and islanded capabilities based on an adaptive algorithm

FC Sampaio, FL Tofoli, LS Melo, GC Barroso… - Energies, 2023 - mdpi.com
This work proposes a smart protection system for microgrids, which relies on an adaptive
metaheuristic for the automatic calculation of optimal settings for directional overcurrent …

Three-phase voltage stability analysis in an integrated transmission-distribution network

M Banejad, M Kazeminejad, N Hosseinzadeh - Electric Power Systems …, 2022 - Elsevier
The transmission–distribution interaction is not generally considered in the voltage stability
analysis of power systems. Moreover, the load-ability assessment of power system with …

A general index for voltage stability assessment of power system

SE Sadeghi, A Akbari Foroud - International Transactions on …, 2021 - Wiley Online Library
Nowadays, due to the expansion and increase of loads in transmission and distribution
(T&D) networks of power systems, the importance of voltage stability has increased. Also, by …

A Framework for Qualitative Analysis of Voltage Stability Indices (VSIs)

LK Yadav, MK Verma, P Joshi, S Agrawal… - IEEE …, 2024 - ieeexplore.ieee.org
Voltage stability assessment (VSA) is invariably an essential step in the satisfactory
operation of power system. For this, several Voltage Stability Indices (VSIs) based on 1) …

Identification of combined power quality disturbances in the presence of distributed generations using variational mode decomposition and K-nearest neighbors …

M Behzadi, M Amirahmadi, M Tolou Askari… - International Journal of …, 2022 - ije.ir
Identification of combined power quality disturbances in the modern power systems by
considering the development of different types of loads and distribution generations has …

Voltage profile analysis at planning and operational stages with allowable PV hosting capacity

A Yadav, N Kishor, R Negi - IET Renewable Power Generation, 2024 - Wiley Online Library
High level of photovoltaic (PV) integration into the distribution network (DN) may have a
negative impact in terms of voltage variations across the limits. As such thorough analysis is …

Distributed optimal Volt/Var control in power electronics dominated AC/DC hybrid distribution network

R Zhang, Y Song, R Qu - IET Renewable Power Generation, 2024 - Wiley Online Library
The integration of large‐scale distributed power sources increases the voltage fluctuation in
AC/DC hybrid distribution network (AD‐HDN). Power electronics devices such as …

Dual identification of multi-complex and non-stationary power quality disturbances using variational mode decomposition in hybrid modern power systems

M Behzadi, MT Askari, M Amirahmadi… - Arabian Journal for …, 2022 - Springer
Power quality disturbances (PQDs) in hybrid modern power (HMP) systems are a
challenging issue, particularly with the complex and non-stationary behaviour of …