what is meant by vector group of a transformer?
How can it be derived?
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2 electric bulbs of 100w,200V are put in series & the combination of each bulb is supplied to 100 V . the power consumption of each bulb will be????????
If I have 3 essential main switch board and 3 incoming electricity ,but only 1 genset running is that possible.
where we use stardelta starter and dol starter
how to convert kw in to unit
How do we calculate conductor size?
what are the steps involved in generator load test?
Which motor has more efficiency ;Synchoronous or Induction motor ?
dg earth connect only in the amf panel or not why
What is the difference between Static and servo controlled voltage stablizer?
Can we calculate the P.F if we know the only load on alternator .
If the (Motor control center)Panel work on field the relay used in panel in the case this will be damage and no indication provide on panel.fault occur in panel and MCB will not trip. how happen the relay damage in panel and what effect of panel.
What is the difference between lubricating oil and insulating Oil?