why transformers are put with supply for 24 hours before
giving supplying to a locality?
Answers were Sorted based on User's Feedback
Answer / vineet yadav
to avoid the harmonics mainly as during the starting due to the inrush currents "nd harmonic component is generated so to avoid it and give us the perfect supply we are doing this..
mainly to avoid the harmonics and different errors
Is This Answer Correct ? | 2 Yes | 1 No |
Answer / aluko
it is to allowed the rush current to induce maximum flush in to the field for stability so that there will be not fluctuation in supply voltage to the locality due to in rush currents.
Is This Answer Correct ? | 0 Yes | 1 No |
Define non-touching loop.
How test for Ddo vector group test condition?
HOW TO CALCULATE THE ILLUMINATION IN INDOOR LIGHTING?
what is the difference between NC & CNC machine.what is the difference between equipment & machine tool
what is the condition for vector group of Dyn5
Why do we require transformer with less specific weight if supply frequency is increased?
can u tell me the promotion from oiller to enginer
We have 5 Distribution sections with variable loads&We have 3 Gensets(500kva,380kva&250kva) our total load is between 400kva to 600kva. so how could we connect 3gensets.
what is power factor? whether it should be high or low? why?
Differentiate between power relay and reverse power relay?
how can i select the cable ratings
Which oil is used in Transformer?