why near the transformers, the Jelly(small white colored rocks)are poured.and what are conditions for that?
3 4836Is it weather conditions make any problems to the electrical equipments and if yes means is it any precautions needed?
1 2335We have 110Vac ,10A ac supply which is converted into 110VDC & How much DC current? which factor is reqired for dc current calulation?
1 4497what is the difference between inductive load and capacitive load?give me some examples in general
3 162531.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?
2290Post New Electrical Engineering Questions
What are the electrical engineer roles and responsibilities in chemical plant?
in india per day how much power is generated including all power station
TRANSFORMERS WITH DC SUPPLY
why not starting switch first connect in direct on line starter?????
Do you need any help with FEWA Electrical Supervisor exams?
pls someone send me sample question papers along with the key.thanks in advance
What are the advantages of nichols chart?
What is resistance of 50meters, 16sq.mm, single core copper cable?
What is meant by harmonic distortion?
How to select a cable size for particular load?
why the pf of semiconductor device is improved the electrical devices
define the non synchoronism of synchoronous machine in general g or m??
A 400 V, 50 Hz, Δ connected synchronous generator has a field reactance of 0.1 Ω and armature resistance of 0.015 Ω. At full load, the machine supplies 1200 A at 0.8 pf lagging. Under full-load conditions, the friction and windage losses are 40 KW and the core losses are 30 KW. What is the machine’s overall efficiency? Ignore any field circuit losses.
what is the difference between electrical and electronic choke?
What is transmittance?
