Abstract
This paper deals with the analysis of the inter-area mode phenomenon in stressed power systems following large disturbances. It is shown that the inter-area mode phenomenon could occur as a result of a nonlinear interaction of the natural modes of oscillation in the system. A technique to determine the interaction is developed and the machines participating in the interaction are identified. A procedure to predict the onset of the inter-area mode is presented. The analysis and the procedure developed are tested on two systems: a 50-generator system and a 126-generator system.
Original language | English (US) |
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Pages (from-to) | 1515-1521 |
Number of pages | 7 |
Journal | IEEE Transactions on Power Systems |
Volume | 6 |
Issue number | 4 |
DOIs | |
State | Published - Nov 1991 |
Externally published | Yes |
Keywords
- Natural Modes of
- Nonlinear Interaction of Modes
- Oscillation
- Transient Stability
- and Participation Factors
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering