The transformer which is smallest in size is and how to calculate that ? The options are 100 KVA, 50 Hz; 100 KVa, 100 Hz; 100 KVA, 25 Hz; 50KVA, 25 HZ ? By Editor No Comment Answer : 100 KVA, 100 Hz...
What is the use of conservator, buchholz relay, breather in a transformer ? By Editor No Comment Answer : Buchholz relay is to protect the winding from over heat...