Can I do body earthing of machine by using Cable armour or
I have to run another GI wire for body earthing and how
many wires I need to run. Is there any rule for this.
eartnig

Answers were Sorted based on User's Feedback



Can I do body earthing of machine by using Cable armour or I have to run another GI wire for body ..

Answer / chandru_williams

Body earthing by cable armour is not the correct way of
earthing a machine. armour earthing and gland earthing of
cables is done to prevent any shock which occurs in cable
or gland

According to IS 3043 of earthing , it is essential to
provide double earthing for a machine body eaither through
copper or GI falt according to its calculated short circuit
current rating.

Is This Answer Correct ?    3 Yes 0 No

Can I do body earthing of machine by using Cable armour or I have to run another GI wire for body ..

Answer / santosh kawade

Carrying out body earthing of machine by using cable armour
is not a proper way of earthing.

We have use two seperate earthing cables for body earthing
and these cable have to be taken from two seperate sources
of earthing points.

IS standard no. is not remembered, require to check the
same.

santosh kawade
9224 69 3116

Is This Answer Correct ?    1 Yes 0 No

Can I do body earthing of machine by using Cable armour or I have to run another GI wire for body ..

Answer / chandan pandey

i have to run another gi wire because body earthing og
machine is vry less due to current is negligible so there
is arule i.e. kirchoff's rule

Is This Answer Correct ?    0 Yes 7 No

Post New Answer

More Electrical Engineering Interview Questions

what is the difference b/c choke and ballast?

1 Answers  


what are the 6 terminals of the motor plss give me in details

5 Answers   Siemens,


What is a fuse? How does it work? What are materials used?

0 Answers  


How does and Earth Fault Relay operates in DG set control panel?

1 Answers   Cummins, University,


What is voltage ratio of a transformer?

0 Answers  






What is the problem of internal failure in ship engine telegraph system norcontrol?

0 Answers   SAR,


why is one voltage transformers (instead of three ) installed at the entrence of the incoming line in a substation.

2 Answers  


In Plumbing services What are accessories we consider for a bathroom?

0 Answers  


What is inrush current? how can calculateit? what is the affect of it?

0 Answers  


what is efficient load of transformer in percentage

4 Answers  


we the the value of frequency is 50 HZ in DG then why we said the value inductive rectance is zero in DG?

1 Answers  


what is the diffference between 3 point and 4 point starter ?

3 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4452)
  • Electrical Engineering Interview Questions Electrical Engineering (16637)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)