Proposal of nonlinear stability indices of power swing oscillation in a multimachine power system

In this paper, we propose new nonlinear stability indices for multimode oscillations in power systems by using normal form analysis. One of the indices indicates the characteristics of damping factor with regard to its amplitude change, and the other indicates the stability region for each oscillati...

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Veröffentlicht in:	Electrical engineering in Japan 2005-06, Vol.151 (4), p.16-24
Hauptverfasser:	Amano, Hiroyuki, Kumano, Teruhisa, Inoue, Toshio, Taniguchi, Haruhito
Format:	Artikel
Sprache:	eng
Schlagworte:	modal interaction multimachine power system nonlinearity normal form theory stability index of power swing oscillation
Online-Zugang:	Volltext
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