Transformer referred to secondary side (problem 2) TAGALOG
A 5 kVA, 2200/220V, single-phase transformer has the following parameters: Rp = 3.4 ohms and Xp = 7.2 ohms, Rs = 0.028 ohms and Xs = 0.060 ohms. Transformer is made to deliver rated current at 0.8 lagging pf to a load on the LV side. If the load voltage is 220 V, calculate the terminal voltage on HV side. ans 2229.35 V