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1.wat is the advantage of induction motor? 2.wat is diffrence between 1-phase and 3-phase induction motor?
2 16047Good morning: I'm looking for some informations about the OLTC or the LTC: I wont to know what the function of the tie-resistor in during the operation of reversing/coarse operation Cordially
2004either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?
1879I am getting differential earth fault in my transformer realy , i have checked all its CT & control wiring but do not get fault, Please help
6 8044Getting nusense tripping in a 11KV soft starter, have checked all it control supply & contactors but did not get any fault please help.
3 5539Post New Electrical Engineering Questions
What is the basic principle of welding process?
What is gain margin?
What happens to a line-frequency of high-frequency transformer when it is first energized/ re-energize?
Why field rheostat is kept in minimum position?
from generating station If 400v LT line length is 1000m how much voltage is drop and how do i calculate it? which cable will be use for this line?
in control scheme dc logic wiring commonly using negative loop,what is the reason?if we use positive looping what will happen?
the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?
We need to current density & short circuit calculation at 65kA for aluminium & copper busbar.
sourse is 66 KV / 350 MVA, transfarmer is 1000 KVA 6.6 / 0.415 kv, iF fault is 28.75 MVA on 0.415 KV Bus then calculat the Transfarmer Impidance
how single phase preventer works ?
Why HT 11 KV Slipring Motors are connected in star ?
Difference between control junction box (cjb) and power junction box(pjb)?
what is earth-fault?when it occurs? to check where it occurs what type of test should we do?
There is air in a room . the top and bottom of the room are at constant temp. T1 and T2. DRAW THE temp profiles if a. T1 greater than T2 b. T1 less than T2
what is doid
