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 11305Why current flows in nutral? As per theory there should be no current in 3 ph explain.
Bhel,
11 20318What is the difference between phase current & line current, how both can be measured in star and delta system
9 84244I am mechanical engineer,I need Training in Electrical & Electronics ( i.e. three days workshop training ) Where will I get the same Please suggest?
2 4649can 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,
2110What will be the average KVA rating of Auto Transformer for 75kw 415V , 3phase induction motor
2 6246If 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 11334Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????
1967Post New Electrical Engineering Questions
hai now i am working as a electrical design engineer in construction field can i get a job in oil and gass field or power plant project as a electrical design engineer?
Why 1/3 is used in symmetrical components?
what is feed back and what are feed back amplifiers?
1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?
difference between servo motor and synchronous motor
How to decide and select the different earthing wire size for the different types of earthing
in power generator normaly voltagr betwween esth to neutral is 0 but my work place generator show the volatge is 60v any body know why? thanks
what is the total power generation in india?
how to work droop ct in generating station
Why do we require transformer with less specific weight if supply frequency is increased?
how to avoid Saturation in C.T?
How we can determine short circuiting current any plant and for example a plant which power generation is 415 volts and plant load is 500 kw.
how to ctrl motor by use of ac or dc drive.plz explain evdintly
Explain Active power,reactive power,how its related to each other , & inductive ,capacitive.
what is per unit calculation?looking for simple and strong explanation thk u