[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 …

An overview of UFLS in conventional, modern, and future smart power systems: challenges and opportunities

HH Alhelou, MEH Golshan, TC Njenda… - Electric Power Systems …, 2020 - Elsevier
As power systems continue to expand, the need arises for more robust monitoring, control
and protection techniques especially under abnormal conditions. In the event of generator …

WAMS-based underfrequency load shedding with short-term frequency prediction

U Rudez, R Mihalic - IEEE Transactions on Power Delivery, 2015 - ieeexplore.ieee.org
The importance of the wide-area monitoring system is rapidly increasing and many
transmission system operators have already made several steps toward implementing wide …

Monitoring the first frequency derivative to improve adaptive underfrequency load-shedding schemes

U Rudez, R Mihalic - IEEE Transactions on Power Systems, 2010 - ieeexplore.ieee.org
The actual activation of underfrequency load shedding is rarely needed in a power system.
However, this does not diminish its significance, as it is the last barrier before a system …

Analysis of underfrequency load shedding using a frequency gradient

U Rudez, R Mihalic - IEEE transactions on power delivery, 2009 - ieeexplore.ieee.org
Underfrequency load shedding is one of the most important protection systems, as in many
cases it represents the last chance to prevent a system blackout after a serious disturbance …

A synchrophasor assisted frequency and voltage stability based load shedding scheme for self-healing of power system

K Seethalekshmi, SN Singh… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
This paper presents a new scheme for load curtailment in the power system required for its
self-healing under critical contingencies, which may pose a threat to frequency as well as …

Optimal design of adaptive under frequency load shedding using artificial neural networks in isolated power system

R Hooshmand, M Moazzami - International Journal of Electrical Power & …, 2012 - Elsevier
The frequency and voltage stability is a basic principle in the power system operation.
Different short circuits, load growth, generation shortage, and other faults which disturb the …

Application of load shedding schemes for distribution network connected with distributed generation: A review

NM Sapari, H Mokhlis, JA Laghari, AHA Bakar… - … and Sustainable Energy …, 2018 - Elsevier
Islanding operation in a distribution network connected to Distributed Generations (DGs) has
the advantage of being able to continuously supply power to the loads even when …

Adaptive decentralized under-frequency load shedding for islanded smart distribution networks

W Gu, W Liu, J Zhu, B Zhao, Z Wu… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Frequency stability of islanded smart distribution networks with peer-to-peer (P2P) controlled
distributed generators (DGs) has attracted special attention recently. Using power line …

Under-frequency load shedding scheme for islanded distribution network connected with mini hydro

M Karimi, H Mohamad, H Mokhlis, AHA Bakar - International Journal of …, 2012 - Elsevier
Under-Frequency Load Shedding (UFLS) is a common technique to maintain power system
stability by removing the overload in some part of the system. The existing UFLS schemes …