Question
A 1000-MVA, 20-kV, 60-Hz, three-phase generator is connected through a 1000-MVA, 20-kV, Delta-Y transformer to a 345-kV circuit breaker and a 345-kV transmission line. The transformer rated voltage on the high side (Y side) is 345 kV. The generator reactances are X = 0.17 pu, X = 0.30 pu, Xa = 1.5 pu,and its time cons
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