Answer / dilip

for dc motor Ia = (V-Eb)Ra = (735.5*H.P)/V
for 3-ph motor Ia = (735.5*H.P)/V

Answer / dilip

theoritically it is 735.5 but practically 746 W = 1 H.P

Answer / mdrameeztp

it is not 735.5 but it is 745.7 , rest of the part in above
answer is true

Answer / eng/mohamed

3pH every 1kw drew 2 amp 380 v
every 1 hp drew 1.5 amp
for dc i=p/v for dc and 1bp ac

Eng/mohamed

Answer / raghavan

I=p/1.732*v*cos¢ for ac

in three pin plug point, whats the reason that one plug point is bigger in size

4 Answers  

Use of switch mode power converter in real-time basis?

0 Answers  

What is size 00, 01, 1 etc., in HRC fuse types?

0 Answers   Jaypee,

what is rotary ups?

2 Answers  

Why ELCB trip, when neutral touch with ground?

1 Answers  

One 15kw motor Why we used star delta feeder?why not used DOL please explain in details

3 Answers   BMM Ispat, GSK, Pitti Laminations,

in 3 phase induction motor resistance value is how much

1 Answers  

using n1*n2 which type transformer is made; where n1 is primary turn and n2 is secondery turn

1 Answers   JSW,

we have 350 kva capcitor bank which is not showing KW. dose capacitor shows kW OR not.

2 Answers  

salam, hi, how to calculate british temperature unit (B.T.U)?

1 Answers  

What is FM200 Fire Supresion System??

3 Answers   Emerson,

What is the power factor of an alternator at no load?

0 Answers