4.65 A 3-phase, 11 kV, 5 MVA alternator has synchronous reactance of 10 N per phase. Its excitation is such that the generated e.m.f. is 14 kV. If the alternator is connected to infinite bus bar, the maximum output at the given excitation is (a) 15,400 kW (c) 6,200 kW (b) 8,000 kW (d) 5,135 kW

Power System Analysis and Design (MindTap Course List)
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ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
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Chapter2: Fundamentals
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4.65 A 3-phase, 11 kV, 5 MVA alternator has
synchronous reactance of 10 2 per phase. Its
excitation is such that the generated e.m.f. is
14 kV. If the alternator is connected to infinite
bus bar, the maximum output at the given
excitation is
(a) 15,400 kW
(c) 6,200 kW
(b) 8,000 kW
(d) 5,135 kW
Transcribed Image Text:4.65 A 3-phase, 11 kV, 5 MVA alternator has synchronous reactance of 10 2 per phase. Its excitation is such that the generated e.m.f. is 14 kV. If the alternator is connected to infinite bus bar, the maximum output at the given excitation is (a) 15,400 kW (c) 6,200 kW (b) 8,000 kW (d) 5,135 kW
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