申論題

3. The resistance and leakage reactance for the high voltage winding of a 25 KVA, 2000: 200V, 60 Hz, single phase transformer are R₁ = 0.6 ohm and = 1.8 ohm, respectively . On the other hand, the resistance and leakage reactance for the low voltage winding are R₂ = 0.006 ohm and = 0.018 ohm, respectively. Neglect the exciting current of the transformer. Select a base of 25 KVA and 2000 V for the high voltage winding.