Transcription of Short-circuit - analysis and calculation - WSEAS
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Short-circuit - analysis and calculation PETER JANIGA, ANETA ELESCHOV , DOMINIK VIGLA Department of Electrical Power Engineering Slovak University of Technology in Bratislava Ilkovi ova 3, 812 19 Bratislava SLOVAKIA Abstract: - This paper discusses about analysis and calculation of short circuit by the program created to solve a short circuit ratios in the power system according to Standard IEC 60909 . One of the main subject is describing Short-circuit current in system with currents without attenuation alternating component and Short-circuit current in system with currents with attenuation alternating component.
short – circuit currents with IEC 60909-0: • A voltage factor c max will be applied for the maximum calculation, • There should be used the configuration, that gives the maximum contributions from the power plant and feeders, which leads to the highest short – circuit current,
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