Given: 150kVA 2400V/240V 60 Hz transformer. Open circuit test on the 240V winding of the transformer gives: Short circuit test was done with the low voltage winding short circuited. Find: Exciting admittance, conductance, and susceptance. Equivalent primary impedance, reactance, and resistance. For efficiency of the transformer at the rated load at 0.8 lagging power factor.
Transformers (10 Points) Given: 150kVA 2400V/240V 60 Hz transformer. Open circuit test on the 240V winding of the transformer gives: Short circuit test was done with the low voltage winding short circuited. Find: Exciting admittance, conductance, and susceptance. Equivalent primary impedance, reactance, and resistance. For efficiency of the transformer at the rated load at 0.8 … Read more