Optimum Coordination of Directional Overcurrent Relays Using the Hybrid GA-NLP Approach

P. Bedekar, Prashant; R. Bhide, Sudhir

doi:10.1109/tpwrd.2010.2080289

Public

Optimum Coordination of Directional Overcurrent Relays Using the Hybrid GA-NLP Approach

Published in IEEE Transactions on Power Delivery • Nov 10, 2010

Authors:

Prashant P. Bedekar

Sudhir R. Bhide

Abstract

The time of operation of overcurrent relays (OCRs) can be reduced, and at the same time, the coordination can be maintained, by selecting the optimum values of time multiplier setting (TMS) and plug setting (PS) of OCRs. This paper presents hybrid genetic algorithm (GA) - nonlinear programming (NLP)...

Subject

Overcurrent

Computer science

Nonlinear programming

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