A review on intentional controlled islanding in smart power systems and generalized framework for ICI in microgrids

ARH Ahangar, GB Gharehpetian… - International Journal of …, 2020 - Elsevier
Blackouts or cascade failures are costly events which may threaten the integrity of electrical
energy systems. The Intentional Controlled Islanding (ICI) is the last measure to reduce the …

Controlled network splitting considering transient stability constraints

S Kamali, T Amraee… - … Transmission & Distribution, 2018 - Wiley Online Library
Intentional islanding has been extensively studied recently as the last resort to prevent
blackouts, mostly from the perspective of thermal static constraints satisfaction. However, as …

An MILP formulation for controlled islanding coordinated with under frequeny load shedding plan

F Teymouri, T Amraee - Electric power systems research, 2019 - Elsevier
As both controlled islanding and under frequency load shedding (UFLS) plans, curtail a
predetermined amount of load, they must be coordinated to avoid excessive and …

Frequency stability-based controlled islanding scheme based on clustering algorithm and electrical distance using real-time dynamic criteria from WAMS data

SF Mahdavizadeh, MR Aghamohammadi… - … Energy, Grids and …, 2022 - Elsevier
This paper presents online criteria of frequency stability-based controlled islanding scheme
based on the density-based clustering algorithm and the system electrical distance from …

Power system islanding considering effect of microgrid by MILP formulation

AA Badr, A Safari, SN Ravadanegh - Electric Power Systems Research, 2023 - Elsevier
Controlled segmentation of the power systems is the last resort to prevent large-scale
blackouts. This paper investigates the impact of microgrids on power system islanding. The …

Prediction of unplanned islanding using an energy based strategy

S Kamali, T Amraee… - … Transmission & Distribution, 2016 - Wiley Online Library
In this study a new index is proposed for power system islanding prediction. The total energy
absorbed by coherent synchronous generators during unplanned islanding conditions is …

Controlled islanding based on the coherency of generators and minimum electrical distance

MR Aghamohammadi, SF Mahdavizadeh… - IEEE Access, 2021 - ieeexplore.ieee.org
Inter-area oscillations and cascading failures are the most serious threats to the security of
the electric power system. Uncontrolled islanding will occur in the event of an unstable inter …

A viable controlled splitting strategy to improve transmission systems resilience against blackouts

A Enshaee, P Enshaee - Electric Power Systems Research, 2019 - Elsevier
An effective strategy for intentional islanding of a transmission system is proposed in this
paper to boost its resilience under low-probability high-impact events such as man-made …

Reintegration-based controlled islanding considering fast and slow active/reactive corrective actions to enhance frequency and transient voltage stabilities

M Ghamsari-Yazdel, N Amjady, HR Najafi - Electric Power Systems …, 2021 - Elsevier
In this paper, a reintegration-based multi-objective intentional controlled islanding (ICI)
model is proposed to enhance resiliency of electrical power systems under catastrophic …

Multi‐objective optimal preventive islanding based on stochastic backward elimination strategy considering uncertainties of loads and wind farms

F Jabari, H Seyedi… - … on Electrical Energy …, 2017 - Wiley Online Library
Nowadays, occurrence of severe contingencies may cause an interconnected power system
to lose stability and lead to the partial or wide‐spread cascading failures. Hence, intentional …