Why 268hp induction motor taking different current in three different phases?
(In which two phase having same current and one having higher value compare to other 2 phases.)
Measure the currents on NO LOAD . If there is considerable difference,attribute it to faulty winding
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what is armature reaction?explain in simple words?and what is its infleunce on dc motor
which of the following can produce maximum induced voltage..... (a)1amp dc current (b)50amp dc current (c) 1amp 60 cycle ac current (d)1amp 490 cycle ac current.
in transformer input is d.c signal which type of emf is induced
What is the knee point of voltage of CT?
When i went to a interview the interviewer ask me a question for that i cant able to answer him if anyone knows answer me How will you design a capacitor bank for a plant? if my p.f is 0.6 i have to improve it to 0.9 or 1 what kind of steps i have to do? and is there any formula for calculating this?
How npn and pnp transistor works
What is the reactive power and how to control the reactive power in power plant
In AC Drives How can change & control its output Frequency?
What is diversity factor.
what is the best way to start a 15 KW motor for pump star-delta or direct on line ? and from how many KW i must use direct on line ?
what is the difference between 2 way and 4 pole selector switch???
If you have an earth with pilecap then your resistance is really low. why and how?
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