Title :
Some aspects of the energy function approach to angle and voltage stability analysis in power systems
Author :
Overbye, T.J. ; Pai, M.A. ; Sauer, P.W.
Author_Institution :
Dept. of Electr. & Comput. Eng., Illinois Univ., Urbana, IL, USA
Abstract :
Both Angle and voltage stability are discussed in the context of the energy function approach. It is shown that complete decoupling of the two phenomena is not possible in general, particularly in stressed systems. It is demonstrated that the UEP (unstable equilibrium point) concept is a valid one for both types of stability analysis
Keywords :
power system stability; angle stability analysis; decoupling; energy function approach; power systems; stressed systems; unstable equilibrium point; voltage stability analysis; Differential algebraic equations; Differential equations; Power system analysis computing; Power system dynamics; Power system modeling; Power system stability; Power system transients; Stability analysis; Stators; Voltage;
Conference_Titel :
Decision and Control, 1992., Proceedings of the 31st IEEE Conference on
Conference_Location :
Tucson, AZ
Print_ISBN :
0-7803-0872-7
DOI :
10.1109/CDC.1992.371273
