sir,
my question is that if we start any three phase
induction motor with star connection.will be current taken ?
please send a formula.
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Answer Posted / subhash sharma
P= root 3 V I Cos fi. and I=P/root 3*V*Cos fi
is common formula rather motor is running in delta or
star.formula remains same.where:
P= Motor capacity in watt
V=Applied voltage across stator
I=current drawn in amp
Cos fi= power factor.
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