What is the differance between negative dc voltage and positive dc voltage because some circuit uses -24,-5,-12,- 15,volt dc supply
eLab, Hero Honda, NTPC, Suzlon, Teradyne,
10 36862hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.
2926In step down transformer (415/200V),mistakenly secondary side is connected to 415V for some hours, what would be result of this condition?
Essar, GAIL, Vizag Steel,
19 28897In any Industry, Which voltage level either 3.3kV or 6.6KV to be chosen? Then I would like to know ,Is there any cost consideration or Rating of motor?
5 11178what r the advantage of selecting micro controller type tripping of circuit breaker than relay type tripping?
BARC,
5 9012Post New Electrical Engineering Questions
lamination figures
Starting current of a 10 HP induction Motor is ______ time’s full load current.
What is the lifetime of a Thyristor? Is there a recommended lifetime for thyristors after which they should be replaced?
hr round
how to handle 2500 kva transformar
sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com
What magnetic circuit is formed in berry-type constructions and why?
explain types of electric welding and its applications
What is state space method ? Why its used ? Can it applicable on linear, non-linear, 1st order, higher order, homogeneous, non-homogeneous, open-loop , closed loops , stable & unstable systems ?
WHAT IS DIFFERENCE BETWEEN CAPACITOR AND CAPACITANCE?
Batteries. What is the difference between Lead and Nickel batteries ?
please tell me how a surge protector work on a DC 48Volt.? please describe briefly.
what is dry and wet frequency withstand voltage? why & where it is used??
33kv Rated output avilable in market (any where in india)
As we know diode work on both negative and positive but converting ac into DC we have to given a/c from negative of diode or positive side.please give me answer.