Why are transmission lines multiples of 11? Is it because of some historic reason ? Or is there a scientific base to it?
5 6783how the length effects the ampacity of the cable? if a cable is carrying a current of 100A for 50m length then what will the effect on current if we double the length?
2 5034can any tell me how to do wiring connection in L&T 3ph 4wire E301 CT operated energy meter, what is P1,P2,P3,P0. M1,M2,M3, L1,L2,L3.
2 10301i have seen a picture of a power plant. in that pic. i saw chimney like giant structure which were spreading smoke like something...i want to know is it chimney or cooling towers, as my friends use to say.
2 4402what is the calculation of current when a clampmeter is attached to two phases of any drives.
ABB,
3 6033how can i determine the gear ratio for a rack and pinion system if an electronic gate operated by an electric motor is to travel a distance of 5meters in 15 seconds.
2047Post New Electrical Engineering Questions
how does it help for selection of a transformer.
difference between ac series and parallel circuit
what is the purpose of slope in the differential relay?why we are using two slope?but in busbar differential we are using only one slope.why?
How to check the cable fault / hv test of transformer cable.
I have motor of 3 H.P. How i found the rating of capacitor use in it in single phase motor..???
Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,
What type of DC motor would you see for a lift?
Explain what is electric traction?
how can we calculate the ampacity of the electrical wire/cable. and what are the factors must be considered. pls. elaborate.
if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side
why single CT used in DOL starter power circuit?
What is voltage ratio of a transformer?
kVA rating of ordinary transformer is increased when connected as an auto transformer because A transformation ratio increased B secondary voltage increased C energy is transferred both inductively and conductively D secondary current increased
Let me know that how i calculate the alternator sub tranciant reactance and tranciant reactance.
where the lexical paramater will use in fron end?