how to identify the cable quality
and what is flame proof cable
What happens to voltage when current through the inductor is constant?
1> what r different types of fault in cables? How will u locate and test these faults? 2> why earth wire is provided on top throughout the transmission line. why not only on towers? How much area it can protect? 3> what r different types of transmission losses? How power loss can be minimized? 4> what is the % of power loss on transmission lines?
if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .
we have a lot of model of rectifier but thyristor rectifier is the most rectifier that use in power system. Do you know why this rectifier is used?
what is the back ground of transformer working? applying voltage to primary and emf inducing in primary and secondary? how it is possible? please answer me with scientific approach?
how a flip flop can be used as a latch?
HOW TO CALCULATE HV CABLE SIZING?
a voltmeter shows 100v..wat is to be done to make it read 150v.
What is reactive power and where it is used.
HOW TO TEST THE SODIUM VAPOR AND MERCURY VAPOR LAMP ?
What is TR of AC?
I have motor 1500 HP and , 4160 V , 60 HZ , then i need the rating of transformer which can feed that motor ??