Question

calculate approximate overall dimensions for a 200 KVA 6600/440 Volt , 50 Hz, 3 phase core type transformer. The following data may be assumed EMF per turn 12 Volt, maximum flux density=1.3 wb/m2 , current density=2.5 A/mm2, window space factor=0.3, overall Haight=overall width, stacking factor=0.9 use a 3 stepped core. For a three stepped core, width of the largest stamping=0.9d and net iron area =0.6d2, where d in the diameter of circums cribing circle​

Answer 1

Answer:

220 volt.......................