why near the transformers, the Jelly(small white colored rocks)are poured.and what are conditions for that?
3 6115Is it weather conditions make any problems to the electrical equipments and if yes means is it any precautions needed?
1 3163We have 110Vac ,10A ac supply which is converted into 110VDC & How much DC current? which factor is reqired for dc current calulation?
1 5242what is the difference between inductive load and capacitive load?give me some examples in general
3 178821.what is the difference between ct and cvt? 2.what is the difference between pt and cvt? 3.what is the difference between relays and circuit breakers?
2822Post New Electrical Engineering Questions
Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
if two transformers are placed parallel & both have fault impedance of 50KA will it increase or decrease show example?
Hello sir i m student of gtu .what is idp.
What is the rating factor for copper cable ( Specific value according to the type of laying ) & the voltage drop?
Why is remote backup preferred to local backup?
state working of halogen lamp?
Why use the vcb at high transmission system ? Why can’t use acb?
Why cables and busbar both needed in LT Panels?
how we can decide that what value of ht line will come to any commercial building? (ans except According to the building load)
IF HT CAPACITOR IN ON POSITION IS THERE ANY LOSSES I.S I SQURE OCCURS IN THE SYSTEM
How can calculate the rating of a alternator for a given specific load with formula
what is the earth current,reverse power,electrical trip generator short circuit,low voltage, high voltage please discribe me
what is the standard values(Megger test) of resistances between L&N,L&E and N&E for a system on IEE regulations?
is there any phase difference occurs while primary and secondary side mutual induction occurs?