Varghese, A. ; Sauer, P. W. ; Pai, M. A. (1989) Synchronous machine block diagram analysis with fast dynamics International Journal of Electrical Power & Energy Systems, 11 (4). pp. 239-247. ISSN 0142-0615
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/014206...
Related URL: http://dx.doi.org/10.1016/0142-0615(89)90034-3
Abstract
Reduced order modelling techniques are employed to incorporate the dynamic effects of a q-axis damper winding in a lower-order synchronous machine model. Using timescale analysis of the two-axis model, it is shown that the DeMello-Concordia model is an approximation of the former under special conditions. An improved version of this model is derived which accounts for the damping provided by the amortisseur winding.
Item Type: | Article |
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Source: | Copyright of this article belongs to Elsevier Science. |
Keywords: | Power System Dynamics; Machine Modelling; Eigenvalue Analysis; Dynamic Stability |
ID Code: | 24768 |
Deposited On: | 30 Nov 2010 09:16 |
Last Modified: | 13 Jun 2011 04:38 |
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