what is the dis-advantage of 3 phase 3 wire energy meter?
29 Which of the following breaking method save energy? A regenerative breaking B plugging C dynamic breaking D none of above
how can u say about the line by looking at the tower ? {voltage rating of the line}
What is UPS and How do you maintain the UPS Maintenance? Brief Description on UPS maintenance.
0 Answers JLL, Nokia, Uttam Galva,
Without seeing the nameplate descriptions of a rotating machine,Is it possible to say which one is a motor and which one is a generator? How would you certain this?
explain how to protect high rise building from the risk of lighting.
Necessity of transformer earthing
what is O.T?specify the acceptable range?
what are the problems are there if power factor is leading
What are the advantages of a three-phase system over a single-phase system?
what is the function of conservater in transformer
depending on what we can choose the rate of mccb considering that we know the total load
Can i use the B-curve MCB instead of C-curve MCB