In mines we use _______________
Posted: Thu Jul 14, 2022 1:14 pm
a) a single unit of 3-phase transformer
b) a bank of 3 single phase transformers
c) use of 3-phase transformer is avoided
d) a single unit or a bank
b) a bank of 3 single phase transformers
c) use of 3-phase transformer is avoided
d) a single unit or a bank