Khorasani, K. ; Pai, M. A. (1988) Two time scale decomposition and stability analysis of power systems IEE Proceedings - Part D: Control Theory & Applications, 135 (3). pp. 205-212. ISSN 0143-7054
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Official URL: http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arn...
Related URL: http://dx.doi.org/10.1049/ip-d:19880028
Abstract
In this paper we consider the stability analysis of power systems by decomposition. Our approach employs the time scale property and its use in the decomposition of the large scale system into slowly coherent areas. For a composite system in the Luré form, we show that the slow coherency transformation results in slow and fast subsystems which are also in the Luré form. A weighted sum scalar Lyapunov function is formed from the slow and the fast subsystems, and stability properties of the composite system are analysed. A numerical example is presented to illustrate the method.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The Institution of Electrical Engineers. |
| ID Code: | 87120 |
| Deposited On: | 15 Mar 2012 11:14 |
| Last Modified: | 15 Mar 2012 11:14 |
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