Answer / amit biswas

general kW Vs Voltage ternd for motors as as follows
upto 250 Kw -414V
250-450 Kw-3.3 KV
above 450 Kw-6.6 KV

anyways these standrds can be avoided but this will affect
the size of motor.eg.a 250kV motor rated at 6.6 Kv will be
smaller in size thanat 3.3KV

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