the following data were obtained on a 20 kva 50 hz 2000200 v transformer oct 200 v 12 a 120 w sc

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Adi S · Answer

In this question, the values for open circuit is given as, current is given as 0 .8 ampere, the

Narayan Hari · Answer

Solving part of this problem. So here you can write the value of V1 as 1600 V, V2 is equal to 10

Adi S · Answer

Given %R is equal to 2 % full load copper loss and %X is equal to 10 % and constant loss is 1 %

Sri K · Answer

In this question, we are given the value of impedance ZA is equal to 0 .015 plus J 0 .05 then im

Sri K · Answer

To solve this question, we need to find by the OC test where cos phi0 is equal to 122 divided by

The following data were obtained on a 20 kVA, 50 Hz, 2000/200 V Transformer: OCT: 200 V, 1.2 A, 120 W & SCT: 60 V, 10 A, 300 W. The maximum efficiency of this transformer occurs at a load fraction of: a:100% b 56.15% c 73.25% d 63.25%