what is the dis-advantage of 3 phase 3 wire energy meter?
In transmission line 11kv,33kv etc are rms values are peak or others??
why we dont store the ac power in battery?
why electron not flow in open loop,how they know path is open ?
Why is better to have a minimum ceiling voltage of 250% than 160%?
What is the Polarisation index value ? (pi value)and simple definition of polarisation index ?
how does it help for selection of a transformer.
can a rotating machine give the DC output without commutator? if yes, how? if no, why?
i have three phase 25kva transformer but there is two phase line how can i connect to the two phase line?
details of oil cell size of Breakdown voltage test of tranformer oil details as per Standardswith mushroom electrodes?
why dc motor is called constant flux motor?
What happent when a AC motor(no break and starters ) stop and suddenly start . ? Starting current low or high?? Why?
what is the major difference between dc generator and synchronous generator?