Computer Modeling, Measurement and Simulation of Stationary and Faulty Conditions on Dual 400 kV Transmission Line Ernestinovo-Pecs (CROSBI ID 174307)
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Knežević, Goran ; Nikolovski, Srete ; Fekete, Krešimir ; Kovač, Zoran
engleski
Computer Modeling, Measurement and Simulation of Stationary and Faulty Conditions on Dual 400 kV Transmission Line Ernestinovo-Pecs
New 400 kV dual system transmission line was build between Croatia and Hungary to improve EU and South East European countries power transit. Transmission line operates since February 2010. Phase voltage and currents measurements and simulations on Croatian part during stationary and faulty conditions are presented in the paper. Voltage and current waveforms were measured during open-circuit test while induced voltages on both 400 kV systems are measured respectively during circuit energizing and opening at the end of the line. Simulation model of 400 kV dual system transmission line is made in ATP-EMTP program. Voltage and currents values and waveforms during single line to ground fault test are compared with values and waveforms obtained by ATP-EMTP program.
high voltage transmission line; computer modeling; ATP-EMTP software; single line to ground fault
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