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OPERATIONAL EVALUATION METHOD OF VOLTAGE INCREASE AFTER NO-LOAD TRANSMISSION LINE SWITCHED ON

V.V. Pavlovskyi, A.V. Lytvyn
Institute of Electrodynamics National Academy of Science of Ukraine,
Peremogy, 56, Kyiv-57, 03680, Ukraine

The influence of the operational and topological conditions in the network to increase voltage after no-load transmission line switched on have been studied. Method to determine voltage change at busbar after no-load transmission line switched on using the voltage to reactive power sensitivity factor have been proposed. References 5, figures 4, tables 7.
Key words: Ferranti Effect, no-load operation, short-circuit power, sensitivity factor, voltage, power transmission line.