How to calculate amount of copper used in a motor (AC&DC), generator and transformer? Datasheet provides power rating and mass of the equipment....can we somehow use this available info.
Total Number of turns,Av length of turn ,sectional area ,density
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Sir, plz tell me how droop setting is done in parellel operation od DG set ? please give practical example ?
for any load, what happen if we use the cable rating above its normal rating
is there any role of power factor with frequency variation? and how we can manage the frequency variation?
pls send previous bhel electrical papers
if a 3 phase induction stator has charactristic plate and have on winding inside.with the calculation of plate or dimenssion of core how one can desinge rewinding drawing.
How to calculate the diesel generator efficiency? what details are required to identify the running diesel generator sets with 1000 kVA & 180 kVA?
11 Answers Greeves, Sudhir Power,
Single line diagram for dbb (double bus bar)system.
in three 3.5 core aluminium ug cable. one cable is used for one phase by shrting R,Y and B wires and other 2 cables used for Y and b phases. balace 3 neutral wires are made common and connected to load. suddenly neutral current was more than line current what is the reason behind this?
What is turbocharger in a generator?
why transformer ratings in kva?
99 Answers Bhel, College School Exams Tests, DOW, Emco, Esab, GE, KCP, PGCVL, Sodexo, TCS, vtps, Wipro,
can we calculate the diameter of the cable by its cross section?
How to confirm the Phase shifting Transformer VECTOR GROUP relation , as below ZNy11.45d10.45-ZNYy0.15d11.15
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