What is min and max voltage between earth and neutral/phase
if it perfect earthing?
- 37 Answers
- 247338 Views
- Epoch, ISS, ITC Infotech, L&T, Power Works, Statex, Sterlite, Wipro, I also Faced
- E-Mail Answers
Answer Posted / subbu
if it is a perfect[ideal] earthing, voltage between earth to
neutral should be 0V.but ideal earthing is not possible and
for an excellent earthing[ resistance is bellow 1ohm]
voltage should be in mV. Generally in industries they
maintains bellow 0.5V
Note: Earth to neutral voltage will be various continuously
while measuring.
| Is This Answer Correct ? | 4 Yes | 4 No |
Post New Answer View All Answers
Why the unit sizes of hydro generating machines are not standardized as in case of thermal powerplants?
PLZ SEND ME SOME UNIQUE PROJECT OF ELECTRICAL ENG (B.TECH)
why servomotor motor? where i apply for best output?
how to calculation increase capacitor,increase power factor for three phase.
EXPLIAN THE IMPORTANCE OF POLY PHASE CIRCUIT.
11KV AND 22KV NETWORK KW CAPACITY IN RING AND RADIAL?
what is the synchronous timer ? and it applications.
How many sprinklers should be in one pipe line?
How to test Alternator stability test for REF relay
If a surge divertor is required to be protected by 32 amp C Curve Circuit breaker does this limit the amount of protection from surges that you will acheive
Is neutral transformer can be called as control transformer?
132/6.6ππ πππππππππππ πππππππ πππ πππ πππππ πππ πππππππππ. πΈ'ππ πππππππ πππππππππππ ππ 6.6ππ/415π πππ πΈ πππππππ πππππππ ππ ππππ πππππ πππ ππ ππ 13/6.ππ πππππππππππ?? πΈπ π½π.. ππππ π ππ’??
why there using acb enclosure in big buildings
Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?
In convertor can we use rectifier thyristor in place of invertor thyristor with explain.
