Symmetrical and unsymmetrical voltage sag effects on the three-phase synchronous machine stability

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Document typeConference lecture
Defense date2009
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Abstract
This paper focuses on the effects of voltage sags, both symmetrical and unsymmetrical, on the three-phase Synchronous Machine (SM). Voltage sags on SM cause speed variations, current and torque peaks and hence may cause tripping and equipment damage. The consequences of voltage sags on the machine behaviour depend on different factors such as sag’s magnitude (or depth), duration, initial point-on-wave and the parameters of the electrical machine. In this study, three SMs of different rated power have been considered in order to simulate the voltage sag effects for specific conditions and analyze the machine stability.
CitationAguilar, D. [et al.]. Symmetrical and unsymmetrical voltage sag effects on the three-phase synchronous machine stability. A: European Conference on Power Electronics and Applications. "EPE 2009". 2009, p. 1-7.
ISBN9789075815009
Publisher versionhttps://ieeexplore.ieee.org/document/5278784
Collections
- Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial - Ponències/Comunicacions de congressos [1.391]
- QSE - Qualitat del Subministrament Elèctric - Ponències/Comunicacions de congressos [37]
- SEER - Sistemes Elèctrics d'Energia Renovable - Ponències/Comunicacions de congressos [242]
- SAC - Sistemes Avançats de Control - Ponències/Comunicacions de congressos [530]
- Departament d'Enginyeria Elèctrica - Ponències/Comunicacions de congressos [613]
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