Question

A 230/ 460 V transformer has a primary resistance of 0.2ohms, and reactance of
p.f. lagging.
0,5 ohms. Find the primary induced e.mif. when the primary current is 20A at 0.8pf lagging​

Answer 1

Answer:

A 230/ 460 V transformer has a primary resistance of 0.2ohms, and reactance of

p.f. lagging.

0,5 ohms. Find the primary induced e.mif. when the primary current is 20A at 0.8pf lagging