I want Primary side delta and Sec side Star connection transformer . but i have received Star - Star transformer ,shall i use the same transformer by giving the only 3 ph on Primary side without Neutral connection on the Starpoint.
5 11484Why current flows in nutral? As per theory there should be no current in 3 ph explain.
Bhel,
11 20707What is the difference between phase current & line current, how both can be measured in star and delta system
9 84585I am mechanical engineer,I need Training in Electrical & Electronics ( i.e. three days workshop training ) Where will I get the same Please suggest?
2 4747can you send me the placement papers of electrical engg. from companis like NTPC,DRDO,IOCL,HPCL,BPCL etc.?If,plz send as soon as possible.Thanks.
NTPC,
2147What will be the average KVA rating of Auto Transformer for 75kw 415V , 3phase induction motor
2 6357If the capacitor bank is installed in switchyard say 132/22kv then on LT side say 22kv/0.433kv is it necessary to install capacitor bank for maintaining power factor. if pf is maintained on HT side then will that be maintained on LT side as well.if not then how&why??????/ please explain...........
3 11452Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????
2006Post New Electrical Engineering Questions
I am a possesor of c licence from 1993. I forgot to renew during the year 1998. During that time I was working at TNEB to till date. Is there any possibility to get renewed? or to apply for a new one?
Why earthing is necessary for any equipment?
how many current required for hypo test
If ROC does not lies inside unit circle,then ? a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.
what are the applications of PLC?
What is distance between electrical panel to land ?
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 is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning
Please tell me the formulaes while designing a substation for power Calculations in designing a 33 KV Substation?????
How to calculate capacitor bank value to maintain unity power factor with some suitable example?
is IS says that neutral should be brought to switch box. and this one is a recomended practice
importance of reactive power management
What is the basic of DTH.
Explain the iniluencc of short circuit ratio on the pert'orniancc of synchronous machine.
im working in one private compeny in gujarat. i was complet diploma electric in 2010 from gujarat technical board. now i want electric supervisor licence in gujarat but i dont't know when i apply? plz give me address of the licence dippartment office in gujarat. gandhinagar