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i have one transformer 1000kva, 11/.433kv. we are using
200/5 amp. ct unit for measuring purpose, & one 800 amp.
V.C.B Unit for the same t/f operate, i wants to known the primary
current of T/F is only 53 amp. why we used 800 amp.
V.C.B ? & 200/5 amp. CT Unit.

Answer Posted / b2

Transformar steap down the voltage so current grow up high
so we are use 200/5 amp. ct & 800 amp.V.C.B

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