sir,
my question is that if we start any three phase
induction motor with star connection.will be current taken ?
please send a formula.
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.
| Is This Answer Correct ? | 11 Yes | 1 No |
Post New Answer View All Answers
I have iti elec, 1st aid, and 5 yrs experience in 7.5 mw power plant. Am i eligeble for 11kv license in telangana state..when, how to apply for that.?
what is resver in electrical enginnering with answer
what is the Earth Voltages in Power Plants, Sub-stations, Industries, Residential & Commercial Buildings.
Mention the disadvantages of low power factor? How can it be improved?
WHAT IS IEC? & WHAT IS BENEFIT TO PRODUCT FROM IEC?
How to calculate Voltage regulation of 22 KV Over head Line.
How the frame size of a flange mounted AC induction motor is calculated?
Difference between megger test equipment and contact resistance meter test instruments?
At what factor resistance r of a conductor depends?
Swg formulae
Why do we use center tap transformer that used with portable tools
hello if any one have papers vof hpcl or sail, plz send me
Define bibo stability.
how to calculate mf when meter and cTPT detail are given
a simple c++ program to calculate simple interst with its data members as private