Power Transmission and Distribution

Model HV-EXP5205
Power Transmission and Distribution Determination of the vector group of the three-phase transformer Voltage transformation ratio of the transformer Current transformation ratio Equivalent circuit quantities on active and reactive power consumed Measurement of the effect of the load type Efficiency of the transformer Analysis of the load capacity of the secondary side Determination of the influence of a delta stabilizing winding of a transformer Autotransformer Overhead line model Voltages in no-load operation on a overhead line model Operating capacitance concept Line model with increased operating capacitance Current and voltage relationship of an overhead line in matched-load operation. Current and voltage ratios of a transmission line during a three-phase short-circuit Current and voltage ratios of a transmission line with mixed R-L and R-C loads Earth-fault current and the voltage rise of the faulty phases Techniques to determine the zero-phase sequence impedance of the overhead line model Series and parallel connection Voltage distribution in the series and parallel connection of two lines Voltage distribution in the parallel connection of two lines Busbar systems Switching station with two busbars Busbar transfer with and without interruption Switching sequence for power circuit breakers.