Answer / sagar

Yes, we can step up or increase voltage from 230V to 400V using STEP TRANSFORMER,
in this tranformer N2>N1
N1= no. of turns in primary,
N2= no. of turns in secondary.

Answer / jaimin modi

ya u are definataly step up 230v to 400v using 1
phase.....3 phase x'mer only used for step up or step down
the 3 phase voltage or current.ok...

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