Why Lead-Acid cell voltage is 2.1 volt, why we can not chenged it cell voltage by using extra row-material, only incries its AH.
1 3641what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????
1946Why short circuit calculation is not required in LT cable sizing and requiredin HT cable sizing only
2 12282Post New Electrical Engineering Questions
what parameters are should nessary for control technic dc drive(in rolling mills)?
what is the advantages og idmt relay over magnetic relay??
What is voltage divider rule?
whate is the meaning of balance/unbalance,in stabilizers type
there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit
Z transform is use when system is not a) converges b) diverges
please send me previose rrb junior engineer qustion papers
is there any device that works properly accept relay, it may be fuse but if i want fuse of 33kv 300 amp it is avaliable, pls give me details
What do you mean by screen of power cables?
Why are cables rated for 40 KA for 0.25 Sec fault current rating?
Inverter. converter. Ups.MCB.solar.alternators. motors.
Explain the method to keep noises low in a control system?
Why computer humming sound occurred in ht transmission line?
what is mean by kneepoint voltage? when it will happen? ( my doubt is, if CT secondary is open means ct get saturation or blas? what are factors are required for calculations? plz give currect anws:
What magnetic circuit is formed in berry-type constructions and why?