1.

The reactance of a generator designated ‘x’ is given as 0.25 pu based on the generator’s name plate rating of 18 kV, 500 MVA. If the base for calculations is changed to 20 kV, 100 MVA, the generator reactance X on new base will be - (in pu)

A. 1.025 pu
B. 0.05 pu
C. 0.0405 pu
D. 0.25 pu
Answer» D. 0.25 pu


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