Author:
Olarte Dussán Fredy Andrés,Borda Zapata Carlos Eduardo,Díaz Morales Hernando
Abstract
This article presents two state-estimation-based algorithms for identifying transmission line parameters. The identification technique used simultaneous state-parameter estimation on an artificial power system composed of several copies of the same transmission line, using measurements at different points in time. The first algorithm used active and reactive power measurements at both ends of the line. The second method used synchronised phasor voltage and current measurements at both ends. The algorithms were tested in simulated conditions on the 30-node IEEE test system. All line parameters for this system were estimated with errors below 1%.
Publisher
Universidad Nacional de Colombia
Subject
General Engineering,Building and Construction
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