Robust fault detection of linearized power grid network system

This research paper is concerned with the robust fault detection of swing dynamics model for power distribution network through fault monitoring observers. Classical nine bus system is used as a test system and it is modeled as a descriptor system for which simple algorithmic approach for robust fault detection is applied using full-order generalized observer based on parametric eigenstructure assignment approach and finally threshold is generated for the residual signal.

[1]  O. Nelles.  Nonlinear System Identification: From Classical Approaches to Neural Networks and Fuzzy Models , 2000 .

[2]  G. C. Verghese,et al.  Observer-Based Monitors for Electromechanical Dynamics in Power Networks 1 , 2005 .

[3]  Florian Dörfler,et al.  Attack Detection and Identification in Cyber-Physical Systems -- Part II: Centralized and Distributed Monitor Design , 2012, ArXiv.

[4]  Guang-Ren Duan,et al.  Robust fault detection in descriptor linear systems via generalized unknown input observers , 2002, Int. J. Syst. Sci..

[5]  R. Patton,et al.  Robust fault detection using eigenstructure assignment: a tutorial consideration and some new results , 1991, [1991] Proceedings of the 30th IEEE Conference on Decision and Control.

[6]  S. Mammar,et al.  H/spl infin/ fault detection and isolation for descriptor systems: a matrix inequalities approach , 2002, Proceedings of the 2002 American Control Conference (IEEE Cat. No.CH37301).

[7]  Marco Aiello,et al.  The Power Grid as a Complex Network: a Survey , 2011, ArXiv.

[8]  F. Bullo,et al.  A graph-theoretical characterization of power network vulnerabilities , 2011, Proceedings of the 2011 American Control Conference.

[9]  G. Duan,et al.  Parametric approach for eigenstructure assignment in descriptor systems via output feedback , 1995 .

[10]  Guang-Ren Duan,et al.  Eigenstructure assignment and response analysis in descriptor linear systems with state feedback control , 1998 .

[11]  Ming Hou,et al.  Fault Detection and Isolation for Descriptor Systems , 2000 .

[12]  F. Bullo Ucsb,et al.  Attack Detection and Identification in Cyber-Physical Systems , 2012 .

[13]  Zhang Zhaoning,et al.  Application of wavelet fuzzy neural network in locating single line to ground fault (SLG) in distribution lines , 2007 .

[14]  Peng Ning,et al.  False data injection attacks against state estimation in electric power grids , 2011, TSEC.

[15]  Bin Zhou,et al.  A new solution to the generalized Sylvester matrix equation AV-EVF=BW , 2006, Syst. Control. Lett..