what will happen if a part of primary winding of a transformer is accidentally short-circuited?
2 6268any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?
2246where we sense the fault from the transmission lines?any operation example for distance relay?rear panel connection for this relay?
1 3244any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?
2089help!!!! i bought a new house 2 yrs ago,ive just had 2 new lights fitted,when i boil the kettle,maybe 2 times in succession the safety light switch trips out,it dosnt do it straight away but it seems to do it when the kettle boils!!!!! sounds very odd to me
2 4017one conductor length is L.and i am strech uniformly this conductor and made length is 2L.so resistance of this strech conductor is R=4R..but i want to know about area of stech conductor hows it become a/2..
2083Post New Electrical Engineering Questions
234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,
wat is meant by PX class in ct?
Transmission through a short line depends on
What is an iron loss or core loss pi?
if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?
How to calculate multiplying factor of dc energy meter
how to select the double earth conductor if 21A full load?
what are the disadvantages in GIS over AIS
In dc ckt. 24v or 110v, which one is more efficient and why?
how we can calculate power factor in single phase & three phase ?thank u
What is the Resposiblity of Electrical Utility Engineer
which network topology offers the greatest level of tolerance?
what is ratio of copper wire size and current ?
How work of capacitor in dc supply...???
How can get elongation of 2 k.G aluminium, if elongated aluminium dia is 2.5 mm?