In our factory so many iron pillors are exists for supporting the shed/Hangar.

In our factory so many iron pillors are exists for
supporting the shed/Hangar. If do more no of earthings at
one piller instead of doing more earth pits in many
locations and running earth strip around the hanger, I can
save the money. Please suggest this method is acceptable as
per Is specifications though the Earth resitance of the
farthest piller is with in the limits as per IS
specifications.

Question Posted / sreenu

0 Answers
2094 Views
HAL, I also Faced
E-Mail Answers

No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Electrical Engineering Interview Questions

why is that a 4*4mm cable,is always powdered internally

3 Answers Construction, L&T,

What are the earth resistance Standards of 66kv sub stations according to indian norms.

2 Answers

If a motor of 30KW rating &200 mtrs distance from feeder give me the cable size selection calculation?

0 Answers

Leakage current,un balance current which relay using for high voltage transmission?

0 Answers Banking,

What are the disadvantages of autotransformer?

0 Answers

Do you need any help with FEWA Electrical Supervisor exams?

0 Answers

SUPPOSE A CIRCUIT BREAKER HAS TRIPPED THE THE LINE WHEN A FAULT OCCUR ON IT.NOW WHEN THE FAULT HAS BEEN CLEARED, HOW THE CIRCUIT BREAKER WILL CLOSE AUTOMATICALLY NOT MANUALLY.

6 Answers Bureau of Energy Efficiency, DVC,

I have a CT meter with ratio 60/5. The meter reading of previous month was 3290.49 and that of current month was 3797.26. How many chargeable units as per normal meter should be my reading.

0 Answers

Why we are putting off the APFC(automatic power factor control) panel while the generator is running?

4 Answers National Steel,

WHAT IS THE COOLANTS IN TRANSFORMER?

7 Answers Bhel,

1.In two wattmeter method if one wattmeter shows Negative reading then wat is reason? 2.Wat is the reason for low voltage in houses? 3.Wat is meant by current and voltage? wat is difference between the two?

10 Answers Engineering,

what is power transformer?

2 Answers

For more Electrical Engineering Interview Questions Click Here