what is the formula to find Amp. for an 3 phase moter both if H.P. or if kW is known?
Answer Posted / shahebaz shikh
as we know that the formula of power is root
3*voltage*current and hence
current=power/(root3*voltage)=746*power/(root3*voltage)
Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
suri transmission
How can we calculate ac current from the given DC current when AC voltage is given?
What do you mean by pull of electromagnet?
how to remover corona effect and hysteresis losses from contactor
can you any one give exact mathematical relation between AC current and DC current?
2. What are the parameters of EHT sub-station?
How earthing/grounding done in aeroplanes and ships.
What is the exact formula for one weber of magnetic flux?
how are reversing the direction of dc motor
why we cannot protect 100% winding of an alternator by using differential protection?
1.what is mean by 8/20 micro sec waveshape
what precautions to be taken while desigining a LT,HT panel. Eg-LT panel PCC panel with ACB installed. HT panel VCB panel with VCB installed. & what is main diffrence betwn IP54 & IP55 construction of panel.
primery try cell?
i need of the bhel question papers along with answers and also give some website names for the downloading question (electrical and electronics engg question)please help me....
What is an order of a system.