Why transformer neutral earthing? What is advantages?
Answer Posted / santosh kawade
Transformer neutral in distribution transformer is earthed
because:
1) Keep neutral at zero potential,
2) keep all three phase voltage balance even if load is
unbalance,
3) to provide return path for current in case of earth
fault condition,
Santosh Kawade
9224 69 3116
| Is This Answer Correct ? | 91 Yes | 4 No |
Post New Answer View All Answers
Explain what is electric traction? Explain few advantages of electric traction system?
how can i get an electrical c-certificate?
what do you mean by type zero control sytem ?Give an practical example of type zero contol sytem?
What is effect of over voltage and under voltage on ACB
We are preparing another project which involves Waste heat recovery from a 1 MW GE Engine. The Engine in particular gives out flue gas at 487Deg C with a flow rate of 5650 kg/hour and this can be cooled to 180 Deg C. This gives a thermal output of ~ 594 KW that is available for input to VAM via heat exchanger / boiler. Additionally 581 KW will be available from engine jacket water (temperature profile 80/ 80 Deg C and a flow rate of 50m3/hr) Our estimation is that 300 TR of cooling is possible with a suitable VAM machine(s). Please advise what is the most suitable arrangement with maximum TR and min Capital expenditure. plz reply me as early as possible
What is Annunciation?
in indoor type circuit breakers why only the corner breaker trips specially during cold season. What is the reason.
why the carbon brushes are broken in srim while the motor runningtime
What is the unit audit? if our Max demand is something and we found much more unit then how to improve our max demand?
what is fault level of power system ?
How to protect a Dosing pumps/any sensitive equipment (single phase) from surge protection inside a food factory.
quantizer means?
how to calculate magnetic force genrated by a coil ?
DG Earth Value?
Single line diagrams for star to delta and DOL starters.