Self Excited Torsional Frequency Oscillations with Series Capacitors

1 September 1973

journal article
Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems

Vol. PAS-92 (5) , 1688-1695
https://doi.org/10.1109/tpas.1973.293717

Abstract

The application of series capacitors to compensate long-distance high-voltage transmission lines introduces potential modes of dynamic instability caused by interactions with synchronous machines and turbine-generator shaft torsional resonance. This paper describes the modes of ihstability and analytical methods used to predict the combinations of parameters which may lead to instability. Insight into the phenomena of modal interaction, a factor causing one of the unstable modes, is provided.

Keywords

This publication has 8 references indexed in Scilit:

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