[HTML][HTML] A systematic literature review on under-frequency load shedding protection using clustering methods

T Skrjanc, R Mihalic, U Rudez - Renewable and Sustainable Energy …, 2023 - Elsevier
Abstract System integrity protection schemes safeguard electric power systems' overall
integrity, among which under-frequency load shedding carries a flagship role. Although …

Wide-area measurement system-based optimal multi-stage under-frequency load-shedding in interconnected smart power systems using evolutionary computing …

H Haes Alhelou, ME Hamedani-Golshan, TC Njenda… - Applied Sciences, 2019 - mdpi.com
Power systems that are known as the most complex systems encounter different types of
disturbances and emergence events. To operate such systems in a stable mode, several …

WAMS based intelligent under frequency load shedding considering online disturbance estimation

TC Njenda, MEH Golshan… - 2018 Smart Grid …, 2018 - ieeexplore.ieee.org
The use of wide area measurements at a central monitoring and control center has brought
greater flexibility in the monitoring, control and protection of modern power systems. Under …

Underfrequency load shedding: an innovative algorithm based on fuzzy logic

R Małkowski, J Nieznański - Energies, 2020 - mdpi.com
In contemporary power systems, the load shedding schemes are typically based on
disconnecting a pre-specified amount of load after the frequency drops below a …

A comprehensive review on wide-area protection, control and monitoring systems

V Ashok, A Yadav, AY Abdelaziz - Wide Area power systems stability …, 2021 - Springer
In recent days electrical power system experiencing a rapid change thereby inclusion of
advanced equipment and expansion of transmission/distribution network. Besides the …

Simplified model of ERCOT frequency response validated and tuned using PMUs data

M Peydayesh, R Baldick - IEEE Transactions on Smart Grid, 2017 - ieeexplore.ieee.org
An appropriate dynamic model is essential for power system frequency response
assessments, which are necessary for various aspects of system management. In this paper …

An improved UFLS scheme based on estimated minimum frequency and power deficit

HH Alhelou, MEH Golshan, R Zamani… - 2019 IEEE Milan …, 2019 - ieeexplore.ieee.org
In the event of a power system disturbance, it is important that the decision to implement
under frequency load shedding is based on both the minimum frequency and the magnitude …

An investigation into WAMS-based Under-frequency load shedding

G Wang, H Xin, D Gan, N Li… - 2012 IEEE Power and …, 2012 - ieeexplore.ieee.org
Traditional Under-frequency load shedding (UFLS) relays have fixed parameters thus are
not adaptive to system operating conditions, they may cause either over or under shedding …

Steady frequency prediction algorithm for power system with governor deadband

C Fan, Y Teng, J Xie, X Wang - International Transactions on …, 2018 - Wiley Online Library
The frequency stability of power system is usually jeopardized by the active power deficit for
major disturbances. To deal with these events, adaptive load shedding schemes are …

Multiobjective optimal setting for UFLS relays considering voltage deviation

M Alizadeh, M Jafari‐Nokandi… - … on Electrical Energy …, 2019 - Wiley Online Library
The postdisturbance power imbalance causes the power system frequency to drop. For
preventing the frequency drop below the safe range, under frequency load shedding (UFLS) …