Draw the reactance diagram of the given one-line diagram below marked in appropriate per unit considering 20 kV, 300 MVA as base in the motor terminal. The generator, the motors and the 2. transformers are rated as follows: Generator, G1: Generator, G2: Synchronous motor, M: Load: 300 MVA, 18 kV, X"=20% 350 MVA, 18 kV, X"=20% 250 MVA, 13.2 kV, X"=15% 200 MVA, 13.2 kV, 0.8 power factor lagging 350 MVA, 230-Y kV/20-A kV, X=10% Transformer, T1: Transformer, T2: Composed of three single phase units, each rated 100 MVA, 127kV/13.2 kV, X=10% X= j0.62 /km; 62km long. Transmission line: T1 T2 Transmission Line 38 38 G1 M X = j0.6N /km; 62km Load G2 Figure for question 2

Draw the reactance diagram of the given one-line diagram below marked in appropriate per unit considering 20 kV, 300 MVA as base in the motor terminal. The generator, the motors and the 2. transformers are rated as follows: Generator, G1: Generator, G2: Synchronous motor, M: Load: 300 MVA, 18 kV, X"=20% 350 MVA, 18 kV, X"=20% 250 MVA, 13.2 kV, X"=15% 200 MVA, 13.2 kV, 0.8 power factor lagging 350 MVA, 230-Y kV/20-A kV, X=10% Transformer, T1: Transformer, T2: Composed of three single phase units, each rated 100 MVA, 127kV/13.2 kV, X=10% X= j0.62 /km; 62km long. Transmission line: T1 T2 Transmission Line 38 38 G1 M X = j0.6N /km; 62km Load G2 Figure for question 2

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.56P: Three single-phase two-winding transformers, each rated 3kVA,220/110volts,60Hz, with a 0.10 per-unit...

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