Answer Posted / md nawaz
what is the load amp for 1 HP 3Phase Motor?
= HP/Root 3*V*I*Cos,
I=?
1 Hp=746 watt,
I=746/1.732*415*0.8,
I=746/575.024,
I=1.29amps,,,,,,,
1hp=1.29amps
Is This Answer Correct ? | 22 Yes | 8 No |
Post New Answer View All Answers
What do you mean by reach and reach the point of the relay?
Name the types of motors used in vacuum cleaners, phonographic appliances, vending machines,refrigerators, rolling mills, lathes, power factor improvement and cranes.
What is Traction? 1KVA Alternator, How much urrent taken?
While converting delta into star or star into delta ,the three values of resistances remains unchanged .Find out the value?Let In star R1=x;r2=x;R3=x On converting into delta,R12=x;R23=x;R31=x Find the value of x
What Normal(Tangent) towers and Tension(Cut-point) Towers?
What is principle of Floroscent tube 36watt.
High speed earth switch operation with diagram
what is the question paper model for section engineer in RRB
What is different between Difnit time and instatous over current relay
WHERE CAN I GET THE PREVIOUS QUESTION PAPERS OF Govt Polytechnic in deee 2nd year papers
Why the efficiency of a three-phase induction is the motor is less than that of a three-phase transformer?
Why we use mho Relay in long transmission line?
how the aircraft outer body and inner body is separated ?
what is the internal working of star delta starter
what are the different kind of cables used for transmissions?