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Conventionally, capacitors are considered to generate reactive power and inductors to consume it,how??????
1 3472in our 6.6kv motor feeder[it is having two sources from Bus A&B] earth fault relay is acting, we checked CBCT connection and cable meggerd values found very good still earth fault acting during first two are three start after that it will hold. please clarify what was the reason. if same motor is starting from other Bus-A it will start.
1 4482how to calculate the minimum permissible limts of insulation resistance of switchyard equipments
1 3779how can get electrical c licence.now i am working in spining mill , transformer capacity 2750KVA. SANCTION DEMAND 2250KVA. PLEASE ADVISE ME . MY CONTACT NO 09944226823
1759How can get electrical c licence.Now i am working in spining Mill , transformer capacity 2750kva. Sanction demand 2250kva. Please advise me . My contact no 09944226823
5 41007I've descovered that when the earth wire in a domestic electrical installation is not connected back to the board (ground) a voltage of between 9-24v is is found to be present in the earth wire. When connected at the board there is no voltage - is this normal and why does it happen?
3 4723In a Tap changing transformer where is the tap connected , is it connected in the primary side or it is connected in secondary side
8 20396Post New Electrical Engineering Questions
Help need in transformer !? Hello Friends The parameters of 2300/230 v 50hz t/f is R1=0.286 ohm R`2=0.319 ohm Rc=240 ohm X1=0.73 ohm X`2=0.73 ohm Xm=49.2 ohm Secondary Load impedance ZL=0.387+J0.29 solve the exact equivalent circuit with normal voltage across primery.. I know every thing but i cant find CURRENT I1=? and I`2=? Please help me give solution or only Formula please please...
how to i get B licence,i am completed BE electircal and electronics engineering.i want to konw the proceduure to get b licence
why swinburnes test cannot be performed on series machines?explain
plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?
how to put cable sizing and cable glands size for respective cable & Cable Lug size in a DB sectors???
WHAT IS MEANT BY OVER EXCITATION IN GENERATOR TRANSFORMERS? DESCRIBE IT.
After synchronization with grid what is the demand value QKVAR and how we will maintain that?
Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar
i want to know that what is the eligibility critaria for ongc exam?
Dg pf .71 i am improve pf 0.80 what capacitor connected in dg how?
Which thing is maximum in RLC circuit at resonance a)power consumption b)inductive current c)capacitive voltage
whats the application of voltage regulation? and whats the voltage regulation's device?
How many types oil using in transformer ? How many letars using in transformer..?
how to apply b license to c license in tneb
Explain the functioning of diode?
