If a earth leakage circuit breaker trips is it possible to tell which house circuit breaker (I have four) is the faulty circuit?
how to calculate the ct burden?
what is the standard values(Megger test) of resistances between L&N,L&E and N&E for a system on IEE regulations?
lead acid battery electrolity?
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if we want ot select cable size with reference to load current it take than what is the formula and it is same for aluminium or copper?
How many types of earths are there?What is the maximum ohms of earthfit?
why so voltage is same in parallel circuits and current is same in series ckt?
The 3 phase Delta connection RB=440V, BY=350V,.......* is Line to Line voltage RY= ? And Formula....?
from generating station If 400v LT line length is 1000m how much voltage is drop and how do i calculate it? which cable will be use for this line?
How to generate neutral in DG set?
what is purpose of manual bybass in ups
Which is remain unchanged in transformer action?