(6) A 250 MVA, 25 kV, 3 phase synchronous generator has a synchronous reactance X, of 1.6 pu. It is delivering the rated output of 250 MVA, 25 kV at the generator terminals at a power factor of 1.0. (a) Calculate the base impedance of the generator ZB and the synchronous reac- tance X, in Ohm. (b) Calculate the phase current magnitude.
(6) A 250 MVA, 25 kV, 3 phase synchronous generator has a synchronous reactance X, of 1.6 pu. It is delivering the rated output of 250 MVA, 25 kV at the generator terminals at a power factor of 1.0. (a) Calculate the base impedance of the generator ZB and the synchronous reac- tance X, in Ohm. (b) Calculate the phase current magnitude.
Introductory Circuit Analysis (13th Edition)
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Author:Robert L. Boylestad
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Solve the sub-part (B) only,
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Transcribed Image Text:(6) A 250 MVA, 25 kV, 3 phase synchronous generator has a synchronous reactance
X, of 1.6 pu. It is delivering the rated output of 250 MVA, 25 kV at the generator
terminals at a power factor of 1.0.
(a) Calculate the base impedance of the generator Zв and the synchronous reac-
tance X, in Ohm.
(b) Calculate the phase current magnitude.
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