Referenced Items are not available for this document.
Reliability and computational simplicity are of primary importance in developing on-line instability detection methods. With regard to these requirements, this paper has proposed a new method for instability detection based on generator angles, angular velocities, and their rates of change. According to the developed method, system instability or out-of-step condition is detected by identifying the characteristics-concave or convex-of a surface on which the post-fault system trajectory lies. The variation mode and probabilistic property of the proposed index are investigated by using the 10 machine 39 bus IEEE test system
Published in:
Power Delivery, IEEE Transactions on
(Volume:12
,
Issue:
3
)
Date of Publication: Jul 1997
- Page(s):
- 1082 - 1089
- ISSN :
- 0885-8977
- INSPEC Accession Number:
- 5641025
- Digital Object Identifier :
- 10.1109/61.636874
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Jul 1997
- Sponsored by :
- IEEE Power & Energy Society
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