Synchrophasor measurement technology in power systems: Panorama and state-of-the-art

F Aminifar, M Fotuhi-Firuzabad, A Safdarian… - IEEE …, 2014 - ieeexplore.ieee.org
Phasor measurement units (PMUs) are rapidly being deployed in electric power networks
across the globe. Wide-area measurement system (WAMS), which builds upon PMUs and …

Decision tree assisted controlled islanding

N Senroy, GT Heydt, V Vittal - IEEE Transactions on Power …, 2006 - ieeexplore.ieee.org
Controlled islanding refers to the controlled separation of an interconnected power system
into electrically isolated regions. The objective of this paper is to develop adaptive controlled …

Slow-coherency-based controlled islanding—A demonstration of the approach on the August 14, 2003 blackout scenario

B Yang, V Vittal, GT Heydt - IEEE Transactions on Power …, 2006 - ieeexplore.ieee.org
This paper demonstrates the use of a slow-coherency-based generator grou** algorithm
and a graph theoretic approach to form controlled islands as a last resort to prevent …

Generator coherency using the Hilbert–Huang transform

N Senroy - IEEE Transactions on power systems, 2008 - ieeexplore.ieee.org
Coherency between generators is tracked, by examining the instantaneous phase
differences among interarea oscillations and swing curves in disturbed multiarea power …

Toward controlled islanding for enhancing power grid resilience considering frequency stability constraints

F Teymouri, T Amraee, H Saberi… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper develops a controlled network partitioning model to improve power grid
resilience under catastrophic events. The proposed remedial scheme relies on a mixed …

A novel real-time searching method for power system splitting boundary

CG Wang, BH Zhang, ZG Hao, J Shu… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
It is possible to prevent collapse of the whole post-fault power system, which is in unstable
condition, by determining the splitting boundary so as to calm down the system oscillation. A …

Decision trees using synchronized phasor measurements for wide-area response-based control

Q Gao, SM Rovnyak - IEEE Transactions on Power Systems, 2010 - ieeexplore.ieee.org
This paper proposes using phasor measurement unit (PMU) data to trigger one-shot control
in response to loss of synchronism detection. Decision trees (DTs) are trained to associate …

Taxonomy of coherency detection and coherency‐based methods for generators grou** and power system partitioning

MHR Koochi, S Esmaeili… - IET Generation …, 2019 - Wiley Online Library
In a bulk power system, generators can be divided into groups based on the variation of their
swing curves after disturbance occurrence. In this regard, generators that have the same …

[PDF][PDF] A fast algorithm for intentional islanding of power systems using the multilevel kernel k-means approach

A Peiravi, R Ildarabadi - Journal of Applied Sciences, 2009 - researchgate.net
In this study, an algorithm using Multilevel Kernel k-Means approach for fast islanding of
large power systems is proposed. Intentional islanding using both the spectral and 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 …