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Details van artikel 2 van 14 gevonden artikelen
| Titel: |
A new frequency domain approach to certain transient stability problems in power systems analysis |
| Auteur: |
Noldus, Erik J. |
| Verschenen in: |
International journal of control |
| Paginering: | Jaargang 26 (1997) nr. 1 pagina's 33-55 |
| Jaar: |
1997-07-01 |
| Inhoud: |
The transient behaviour is considered of a synchronous generator with linear or nonlinear dumping torque, connected to an infinite bus and equipped with a fast-speed governor. Frequency criteria are presented for the non-exiatence of limit cycles in state space, and a procedure is developed for constructing new classes of stability regions, based on this property. The analysis results in sets of frequency conditions, which guarantee transient stability for the entire initial load angle range, between the unstable equilibria neighbouring the system's operating point, in the case where all other state variables are initially in equilibrium. This property guarantees asymtotically stable transients for arbitrary step changes in mechanical power input, within static stability limits, and can be checked without requiring the explicit computation of stability regions. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 2 van 14 gevonden artikelen
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