Coordination of directional relays without generating all circuits

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Date
1991
Authors
Prasad, V C
Prakaso Rao, K S
Subba Rao, A
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Abstract
A novel method is proposed for obtaining a minimum break point set for computer-aided coordination of directional relays in a power system. This very simple technique uses only fundamental circuits of the system graph for determining a minimum set of such break points. The procedure is very fast as it does not require generation of all circuits
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Keywords
coordination, break points, fundamental circuits, directed graph, boolean algebra
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