Draw an impedance diagram for the system whose one-line diagram is shown in Figure P5.18. The...

 

Transcribed Image Text:

Draw an impedance diagram for the system whose one-line diagram is shown in Figure P5.18. The 30 and line-line ratings are as follows: Generator G: 15 MVA, 13.8 kV, X 0.15 p.u. Motor M1: 5 MVA, 13.8 kV, X = 0.15 p.u. %3D Motor M2: 5 MVA, 14.4 kV, X = 0.15 p.u. %3D T:25 MVA, 13.2 – 161 kV, X = 0.1 p.u. T;: 15 MVA, 13.8 – 161 kV, X = 0.1 p.u. %3D Line: j100 N (actual) Select a base of 100 MVA and 161 kV in the transmission line. T2 M ) Line G M2 Figure P5.18 Draw an impedance diagram for the system whose one-line diagram is shown in Figure P5.18. The 30 and line-line ratings are as follows: Generator G: 15 MVA, 13.8 kV, X 0.15 p.u. Motor M1: 5 MVA, 13.8 kV, X = 0.15 p.u. %3D Motor M2: 5 MVA, 14.4 kV, X = 0.15 p.u. %3D T:25 MVA, 13.2 – 161 kV, X = 0.1 p.u. T;: 15 MVA, 13.8 – 161 kV, X = 0.1 p.u. %3D Line: j100 N (actual) Select a base of 100 MVA and 161 kV in the transmission line. T2 M ) Line G M2 Figure P5.18