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What should be the earthing resistance of an industrial
substation and also What should be the house hold earthing
resistance?

Answers were Sorted based on User's Feedback



What should be the earthing resistance of an industrial substation and also What should be the hou..

Answer / ngundam

For house hold maximun value of earthing can be 2
ohms.But for a substation it should be less than 1 ohms.

Is This Answer Correct ?    3 Yes 0 No

What should be the earthing resistance of an industrial substation and also What should be the hou..

Answer / krishna naik

The earthing resistance of an industrial substation
should maintain always below 1 ohm. it measured of
resistance between earth plae and natural earth by ohm
meter. when earth resistance is near to zero means better
earthing.
The household earthing resistance somewhat slight above
1 ohm and below 2 ohm is the tollerable limit, but never
neglect above 2 ohm. the resistance below 1 ohm means more
safety.

Is This Answer Correct ?    4 Yes 1 No

What should be the earthing resistance of an industrial substation and also What should be the hou..

Answer / abhi

for industries it should be less than 1 ohms

Is This Answer Correct ?    2 Yes 0 No

What should be the earthing resistance of an industrial substation and also What should be the hou..

Answer / kishore

Less than 2 ohm

Is This Answer Correct ?    2 Yes 0 No

What should be the earthing resistance of an industrial substation and also What should be the hou..

Answer / tanmoy dutta

400 s/s kv as per IS 2026 should not be grater then 0.5 ohm
220............DO.................................. 1 ....
depend on soil resistivity.

Is This Answer Correct ?    1 Yes 0 No

What should be the earthing resistance of an industrial substation and also What should be the hou..

Answer / pankaj datreliya

How Many 11kv Trasformer Body & Neutral Earthing value?14th Floor LA Earthing Value.and Panel Body earthing value.

Is This Answer Correct ?    0 Yes 0 No

What should be the earthing resistance of an industrial substation and also What should be the hou..

Answer / dev123kk

should be less than 1 ohm

Is This Answer Correct ?    0 Yes 0 No

What should be the earthing resistance of an industrial substation and also What should be the hou..

Answer / abhaya raj singh

according to IEEE maximun value of earthing can be 5
ohms.But for a substation it should be less than 2 ohms.

Is This Answer Correct ?    17 Yes 19 No

What should be the earthing resistance of an industrial substation and also What should be the hou..

Answer / kaviraj

if v want to gnd that current to the earth y v want to use a resistance better v can use a wire with 0 resistance so all the fault currents will be by passed.

Is This Answer Correct ?    0 Yes 2 No

What should be the earthing resistance of an industrial substation and also What should be the hou..

Answer / sayyed

hor residential area the earthing resistance should be less
than 1 ohm.
for substation of capacity less than 33 kv the resistance
in between 1-3 ohm.

Is This Answer Correct ?    16 Yes 40 No

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