What should be the earthing resistance of an industrial
substation and also What should be the house hold earthing
resistance?
Answer Posted / abhi
for industries it should be less than 1 ohms
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
what is motor capacity of 80TR chiller? and also say what is the formula related temperature, motor capacity, TR?
what is the terminal voltage of dc series generator running at rated speed at no load?
What is the slip speed?
The windings of a transformer are divided into several coils, because?
Why ground terminal is used in pot meter 10k ohms
what is the difference between 2 way and 4 pole selector switch???
how to i get B licence,i am completed BE electircal and electronics engineering.i want to konw the proceduure to get b licence
how much winding resistance of 0.75kw to 12.5kw 3ph sqwiralcage induction motor?
how to find number of run cable laying[LT side] for transformer & alternator secondary side? [above condition for getting output power transformer to main panel side] give the example.
what is the practical application of full adder circuit?
What are the disadvantages of thermal power plant?
what are the different sizes of U.G. cable & where these cabl;es are used according to voltage ..
What are the weight of 800KV DA,DB and DC type tower ?
what is basic difference betmeen normal & flame proof motor??
At what speed an electric car can run with 2 HP motor of weighing 400 kg?