how u select control transformer for a
mccb panels or any panels?for expample we hav 440 volts
maim supply and control volts is 230v?
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How will you utilise electrical power? You can start from the generating station.
what is skin effect
pls tell about gas insulated substation?which gas is used for that substation?above which rating we are used this substation?how we take maintenance in that substation?it means substation fully shutdown or live condition?if live condition means how?pls clear this things
How much ampere can withstand for 2sq mm c able?
Define bibo stability.
What is the function of UV coil ACB?
What is the problem, if a circuit breaker is not closing.
An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The rotor reactance at stand still is A 2 ohm B 1.25 ohm C 3.15 ohm D 2.25 ohm
what is the working of hydrent system.
Why AC loads wont used in DC input supply? and Why DC loads wont used in AC input supply?
how can i find ct ratio of meter by seeing name plate of meter and how it should be used in MF calculation if it shows only-/1???
why transformer measures in kva
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