before transformer oil dielectric strenght tests are taken the oil should be allowed to settle to remove option 1 air bubbles 2 gasses 3 contamination 4 water
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hai...... tis is Hemanth. jst now completed electrical engineering... i wanna to apper for ap tranco exam... plzz send me the previous q's paper link......thanx in advance.
Does all the output contacts (N/O as well as N/C) of a Numerical relay operate when relay receives a binary input/inputs or contacts are designated to specific logic input/inputs and only these contacts operate?
which element is neglected during fault calculation? a)resistance b)inductance c)capacitance d)reactance
what is inductance function?
what role neutral plays in electrical circuit? If neutral is not there what will be the effect
what is meant by k-rating in isolation transformer?what is k9, k14 stands for?
What is the starting current of a DC Motor?
please send the IS strandard for electrical to sakthi_murugan86@yahoo.co.in
how does a submersible pump work..?
What is power factor?
what do you mean by mf of energy meter & its formula?
WHAT IS THE DIFFERENCE BETWEEN RESISANTANCE AND IMPEDANCE IF IMPEDANCE IS MORE THAN RESISTANCE AT SAME VOLTAGE CAN WE HAVE RELATION DERIEVED BETWEEN THEM
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