According to conduit size which size wiring & how many wires
can we provide wires in conduit & how can we select conduit
size accordingly?
some practicle study shows that the reactive power at the receiving end is not equal to the reactive power at the sending end.But according to theory the reactive power is exchanged by different parts of the network – capacitors and reactors permanently, but is never consumed or produced. Then Where that reacrtive power loss occuring?is there any formula to calculate reactive power loss?
What is the diameter of electromagnetic field around a 11000/415v transformer ? Dose it affect people who live 3-4 meter beside it?
Why frame of the motor is specified?. If we mention KW and voltage level,automatically frame is decided or separately frame is compulsory to mention?.
If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?
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take 100kva DTR( delta/wye ), what ll happen if we connect 11kv to LT side instead of connecting to HT side? will the DTR behave as a step up transformer or something else????
what is a relay?
what is main purpose of ignator in halogen lamps.how to identify the failer of ignator in circuit
what will be the minimum megger value for 132 Kv (earthed) potential transformer
what is the diffrence between current transformer and voltage trasformer
Does induction motor start with dc power supply????
What is difference between Ac Voltmeter And Dc Voltmeter ????
WHY TRANSFORMERS ARE RATED IN 11KV 22KV 33KV Instead off 10kv 20kv 30kv