Answer Posted / kailash

In General , KW = V*I*Cos Phi ( Actual Power ), KVA = V *I (
Apparent Power ), KVAR = V*I*Sin Phi it denotes reactive power

hello if any one have papers vof hpcl or sail, plz send me

1928

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can we conduct the swineburne's test on a dc series motor? why?

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Please brief me about number of pole in alternator.In single phase alternator coils are connected in star or series. How to calculate frequency for the same.

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For a three phase induction motor, what will be the effect on motor if the neutral of the system is shifted to say 20 deg.?

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how can calculation ate Amps for cabel. Ex-for 1sqmm wire hou many amps we can draw

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pls tell what are doing the three phase motor star and delta connetion with circuit diagram and control wiring .

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After taking shutdown of 11kv feeder, if you see 5kv by phasing stick in the cable side, is it possible to close earth switch in cable.

2360

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can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?

1457

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My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible

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What do you understand by external characteristics of a d.c. Generator?

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