by using pump duty, how we will can calculate the motor
duty(KW)? is there any standard or formula.
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i want to know about for what reason we are using star delta starter? how it works? what are the advantages?
What is function of Diesel Generator?
State thevenin’s theorem?
Can an inverter be used as a converter? How?
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If we have a 2000kva load,How much kvar capacitors we go to add to improve the power factor at 0.9?pls give the calculation and fully theory?
WHY POLARITY TEST OF CT IS VERY IMPORTANT IN SWITCHGEAR
What is Skin effect of the cable?
WHAT IS THE DIFFERENCE BETWEEN GENERAL INVERTER AND SOLOR INVERTER TELL ME PLZ
how to calculate busbar size? if ex:1000amps i need to calculate busbar size and what size of bar?if any example caculation pls give the formulas.
why the check zone and main zone are used for Busbar Protn. scheem?
BSNL TTA EXAM QUESTION