Conventionally, capacitors are considered to generate reactive power and inductors to consume it,how??????1 2069
in 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 3007
we have 350 kva capcitor bank which is not showing KW. dose capacitor shows kW OR not.2 2500
why do the core of transformer saturates???1 2474
Transformers with dc supply4 2839
How much load can give on 1600 kva transformer 11kv/4405 13045
how to calculate the minimum permissible limts of insulation resistance of switchyard equipments1 2065
how can get electrical c licence.now i am working in spining mill , transformer capacity 2750KVA. SANCTION DEMAND 2250KVA. PLEASE ADVISE ME . MY CONTACT NO 09944226823918
How can get electrical c licence.Now i am working in spining Mill , transformer capacity 2750kva. Sanction demand 2250kva. Please advise me . My contact no 099442268235 37058
I'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 2445
In a Tap changing transformer where is the tap connected , is it connected in the primary side or it is connected in secondary side8 15761
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What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.
Could you measure voltage in series?
How can we calculate ac current from the given DC current when AC voltage is given?
100 MVA 3-phase alternator with earthed neutral has a reactance of 5 ohms per phase. what will be the fault MVA of generator.
1.what is the difference between ct and cvt? 2.what is the difference between pt and cvt? 3.what is the difference between relays and circuit breakers?
what is meant by directional earth fault and non directional earth fault? describe both.
Why water bubbles when D.C. Current is passed through it? Why not when A.C. Current is passed?
What are the advantages of vscf wind electrical system?
3phase motor can be used as a Prime mover for alternator.
How to calculate Grid rotor resistance(GRR) losses in slip ring induction motor?
Where can i get practical knowledge of solar system?
What if high voltage side circuit breaker of a ehv transformer instead of lvcb? Kindly elaborate.
I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.
can some one clearly explain why -48 volt DC use in telecom site????