Title :
Analysis of stressed power systems using normal forms
Author :
Vittal, V. ; Kliemann, W. ; Starrett, S.K. ; Fouad, A.A.
Author_Institution :
Iowa State Univ., Ames, IA, USA
Abstract :
Deals with the analysis of the interarea mode phenomenon in stressed power systems following large disturbances. It has been shown that the interarea mode phenomenon occurs as a result of a nonlinear interaction of the natural modes of oscillation in the system. Normal forms of vector fields are used to determine the interacting modes of oscillation and to identify the nature and characteristics of the interarea mode phenomenon. A numerical example for a one-machine infinite bus system is included
Keywords :
electrical faults; power system transients; power systems; disturbances; interarea mode phenomenon; nonlinear interaction; normal forms; one-machine infinite bus system; stressed power systems; vector fields; Energy exchange; Fault location; Nonlinear dynamical systems; Performance analysis; Power system analysis computing; Power system dynamics; Power system faults; Power system modeling; Power system transients; Taylor series;
Conference_Titel :
Circuits and Systems, 1992. ISCAS '92. Proceedings., 1992 IEEE International Symposium on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-0593-0
DOI :
10.1109/ISCAS.1992.230465
