what is cathodic protaction?
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25 kva 3 phase dg how many current will take per phase , plssssssss reply me
wat is the first thing dat is needed, 2 lay a cable in some area??
What principle and operation of frency drive
what is difference between DC and Ac
hw to calculate flc of motor ? data are:3-phase,50Hz,30kw
Two electric lamps 40 W, 220 V each are connected in series across 220 V. What is the power consumed by the connection?
Motor also having losses, we call KW rating. In transformer and generator having losses but we call KVA Rating why?
how to test the turn ratio of 3 phase transformer using volt meter shoe the curcit diagram.
what happen if we give square wave instead of sine wave to the transformer
where induction generator is used ?
what is the difference between indoor & Out door substations
salam, hi, how to calculate british temperature unit (B.T.U)?