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how power trnafor from 1 point to another point in bus bar ya transmission line( voltage trnasfer from 1 point to another poin)
20661-What is the difference between absorption factor and polarization factor in insulation resistance test in transformers? and why we inject until ten minutes to get polarization factor?
1 65712- What are the percentages between excitation currents in phase (R, S and T) in ∆ and Ỵ connections in excitation Current test in transformers?
20773- What is the target from Zero Impedance, Single Phase Imp., S/C Imp. and magnetic balance tests?
19324-Why we measure the insulation resistance of main core and frame in spite of that must be connected with ground before energize the transformer?
3 11440Post New Electrical Engineering Questions
what is the question paper model for section engineer in RRB
What does the a,b,c of 95a,95b,95c relays denotes?
why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?
What are the advantages and disadvantages of negative feed back?
by what factor the starting current is used when comparing star and delta connection for motor starting?
why should the lowest unit of a testing transformer ( cascaded transformer ) have higher power rating??
what is effect of leading power facter on the system and billing
sir i have cleared the apti test of EIL held on 15th march and my interview will be in new delhi on 2nd june.i will be very much helpful if u help me regarding the type of interview questions comes at EIL.(URGENT.........PLZZZZZZZZZZ...............)
An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another
can a 150 kva 3 phase 440v/230V delta-wye step down transformer can be use as step up transfoermer with connected loads at 440v side?
do we use links in a dc circuit?if so what s its use in it?
Earth bits close or open. Which is correct
Why Stabilising Resistor used in REF circuit ?
sent to a site and asked to explain how you would like a twenty seven flour building should be supplied with lighting and sockets plus a water boiler.
various transmission tower like .,D tower ,K.C.O tower ,C.C.O tower,K.C.R tower ,C.C.R tower ,H.C.O tower in different tons.
