Title :
A subspace approach to fault diagnostics in large power systems
Author :
Couillet, Romain ; Zio, Enrico
Author_Institution :
Syst. Sci. & the Energy Challenge, Centrale-Supelec-EDF, France
Abstract :
In this article, a recently proposed subspace approach for diagnosing sudden local changes in large dynamical networks is applied to the detection and localization of link failures in power systems, on the basis of nodal voltage measurements.
Keywords :
failure analysis; fault diagnosis; power system faults; power system reliability; fault diagnostics; large dynamical networks; large power systems; link failure detection; link failure localization; nodal voltage measurements; subspace approach; Covariance matrix; Eigenvalues and eigenfunctions; Power system stability; Production; Simulation; Vectors; Voltage measurement;
Conference_Titel :
Communications Control and Signal Processing (ISCCSP), 2012 5th International Symposium on
Conference_Location :
Rome
Print_ISBN :
978-1-4673-0274-6
DOI :
10.1109/ISCCSP.2012.6217782
