what are types of ups?
why we use negative feedback in control system.
What is the lower limit of break-down voltage of converter transformer.
what is the definition of Nominal current or voltage
what is a kit kat fuse?
which signal we found accurate reading of analog signal or degital signal and why?
explain how to protect high rise building from the risk of lighting.
WHAT IS MEANT BY SYNCHRONISING IN GENSETS
I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?
Define non-touching loop.
what is the reason for drop in freq. from 50 hz at generating side to 49.8 ,49.6 etc.at receiving side???
Define resonant frequency?
what is thresold of perception
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