1sq mm dc powr cable can carry how much dc currnt
In power transformer tappings are provided on A high voltage side B low voltage side C In middle of both the windings D both high and low voltage side
Why generation voltage in thermal power plant is between 11kv to 33kv?
can transformer of different kvas be paralled
Brief working principle of fluorcent tubelight,function of starter & choke.
What will happen if supply frequency change in Transformer KVA rating ?
i have need all detail above basic transformer question..
please send me privious exam's queation papers of section engineer(electrical).
How Id and Ires are calculated in siprotech 7ut612 and abb trsfmr differential relay.what is the formula
Why we are use dol starter up to 10 hp
in a live circuit with a light bulb such that the bulb is off by a switch, is the light glows if the switch 2 terminals are both touched by a mouse?
what are the analog quality input for protection function?what are minimum reqiments?
If we tell 60 sq.mm. 3-1/2 core cable,then what does it mean ? 1) Each core section in the whole cable is of 60 sq. mm. 2) The whole cable is of 60 sq. mm. which is sub-divided into 3-1/2 core.