What is the principle of residual protection?
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If the t/f capacity is 500KvA then what is Amps ratting of the main breaker.
how to select the cable size? any formula to calculate cable size?
how do i calc busbar size for a rated current?
what is harmonics?explain in simple words?what is its impact on circuit?
am commissioning the trafo without connecting the neutral therefore unbalance will occur what is the alternative solution for this?
What is the full form of GSL wire
Can we use the 60 HZ transformer/rectifier/Motors/Coils in 50 HZ? if not so, why?
How can determine cable size with respect to cable length and area in mm2
If we increase frequency in transmission line in lieu of voltage what will happen?
.if the vector group of two transformers is not same n tey r connected in parallel operation then what will happen?
difference b/w bus bar and tie line?if possible explain with eg:
how will you find out the fuse failure by remote operation?