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An Adaptive Protection Scheme for Optimal Coordination of Overcurrent Relays
Electric Power Systems Research (2002)
  • Almoataz Youssef Abdelaziz
Abstract

This paper presents an adaptive protection scheme for optimal coordination of overcurrent relays (OCR) in interconnected power networks with an improved formulation. The scheme adapts to system changes; new relays settings are implemented as load, generation-level or system-topology changes. The software developed for this application is described. The developed scheme is applied to the IEEE 30-bus test system. Results showed the importance and necessity of this scheme in maintaining the optimal performance of the relays under all conditions.

Publication Date
February, 2002
Citation Information
Almoataz Youssef Abdelaziz. "An Adaptive Protection Scheme for Optimal Coordination of Overcurrent Relays" Electric Power Systems Research Vol. 61 Iss. 1 (2002)
Available at: http://works.bepress.com/almoataz_abdelaziz/11/