Let the radial electrical system be illustrated in Figure. Determine the voltage at Bar 1 in kV, for the case of a three
Posted: Mon May 09, 2022 8:13 am
Let the radial electrical system be illustrated in Figure.
Determine the voltage at Bar 1 in kV, for the case of a three-phase
short circuit on Bar 3 with 𝑍𝐹=5Ω. For that, disregard
the load current. Assume the base power of 100 MVA and that the
base voltages are the nominal voltages of the system. (NOTE: All
system component data has already been provided in pu in the
appropriate bases, it is not necessary to change the base.)
Linha de Transmissão = transmission line
0 Trafo 2 3 Equivalente Thevenin Linha de Transmissão 十號」 十 V the Thi = 0.1 pul - Pop = 0.05 pu Curt = tra = 0.4 pu Ctro = 1.2 pu A片 13.8kW 138kV x=0.1 pul YND1
Determine the voltage at Bar 1 in kV, for the case of a three-phase
short circuit on Bar 3 with 𝑍𝐹=5Ω. For that, disregard
the load current. Assume the base power of 100 MVA and that the
base voltages are the nominal voltages of the system. (NOTE: All
system component data has already been provided in pu in the
appropriate bases, it is not necessary to change the base.)
Linha de Transmissão = transmission line
0 Trafo 2 3 Equivalente Thevenin Linha de Transmissão 十號」 十 V the Thi = 0.1 pul - Pop = 0.05 pu Curt = tra = 0.4 pu Ctro = 1.2 pu A片 13.8kW 138kV x=0.1 pul YND1