what is the formula for calculating motor rating? Example:
If we want to rotate a 1000 kg waight disc up to 100 RPM,
which size motor will require?
Answer Posted / milinda
we can have the power by taking Tw
so if we know the real power and the power factor we can
have the idea of VA value of the motor
| Is This Answer Correct ? | 2 Yes | 5 No |
Post New Answer View All Answers
what does a k rating in a transformer means?
explain Density
please describe the Transformer setting, Motor setting, I/C setting, Tie setting
is it possible to turn on the single phase star delta on delay timer using 24 v dc ?
What is tranformer differtial?
Explain difference between stand by earth fault and residual earth fault protection?
HOW WE CAN REDUCE THE CIRCUIT COMPLEX OF STAR-DELTA STARTER .BECAUSE NOW WE USING ONE TIMER RELAY & THREE CONTACTOR FOR MAIN,STAR & DELTA ?IF ANY IDEAS PLZ POST.THANK U
i have install 750 kva distribution transformer at my site and want to do neutral earthing. what calculations should i follow to determine earthing conductor material and size?
in dc series motor if field wdg is shorted then
what is current check gurd relay?
how to introduce yourself
Which cable is use for rtcc control panel
what is the purpose of silicon dropper used in battery charger?
How to justify this statement ??? "Capacitors in series provide less capacitance but higher voltage breakdown rating for the combination"
how synchronous condenser is used in place of synchronous generator with out negotiating IEEE standards? Can i use 3 generators as synchronous generators and 2 generators as a synchronous condensers in an IEEE 14 bus system with out disturbing the standards?