Adaptive relaying. A new direction in power system protection

The authors describe adaptive relaying, a new philosophy in protecting electric power systems. Adaptive relaying utilizes the continuously changing status of the power system as the basis for online adjustment of the power system relay settings. Consequently, it provides the required flexibility for...

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Veröffentlicht in:	IEEE potentials 1996-02, Vol.15 (1), p.28-33
Hauptverfasser:	Codling, J.D., House, S.A., Joice, J.H., Labhart, K.M., Richards, J.R., Tenbusch, J.E., Tullis, M.D., Wilkerson, T.D., Rostamkolai, N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adaptive systems Condition monitoring Digital relays Impedance Power system economics Power system protection Power system relaying Power system reliability Protective relaying Security
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Zusammenfassung:	The authors describe adaptive relaying, a new philosophy in protecting electric power systems. Adaptive relaying utilizes the continuously changing status of the power system as the basis for online adjustment of the power system relay settings. Consequently, it provides the required flexibility for obtaining very high levels of power system reliability. Digital relays with adequate software and communication capability make these devices ideal for implementing adaptive relaying concepts.
ISSN:	0278-6648 1558-1772
DOI:	10.1109/45.481373