ANALYSIS OF SELF-EXCITED INDUCTION GENERATORS UNDER UNBALANCED CONDITIONS |
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| Authors: | A. H. AL-BAHRANI |
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| Affiliation: | Electrical Engineering Department , College of Engineering King Saud University , P.O. Box 800, Riyadh, 11421, Saudi Arabia |
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| Abstract: | ABSTRACT This paper presents general mathematical models for various generator-load configurations that accurately determine the conditions for self-excitation and performance characteristics of an isolated, three-phase, self excited induction generator operating under balanced or unbalanced excitation and/or load conditions. The models are derived using symmetrical components theory along with the generator sequence equivalent circuits. The theoretical predictions obtained from the proposed models have been verified experimentally for several balanced and unbalanced configurations. |
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