What is the permissible value of earth resistance!

Answer Posted / preethi

may be earth resistance value is considered as ideally zero.but it is mostly less than 1 ohm.

Is This Answer Correct ?    12 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Why is negative feedback invariably preferred in closed loop system?

1765


how to changeover ups in this power failur time?

1543


what is meant by power and distribution transformer ?

1528


Classify drilling machines.

694


What is the de rating factor of cable? What is the importance of the de rating factor in cable select

1899






What is the role of feedback in a closed loop control system?

666


what is the common earth

644


what is thresold of perception

1475


v/f drive basic princeple

2015


Match the following a)(X'+Y') b)X'Y' C)XY 1)NAND 2)NOR 3)Carry

1434


How to size fuse? How to size MCB?

1071


What are dependent sources?

672


Write a note on materials used as a fuse element.

1704


How could a garment factory benefit from renewable energy

2363


what are the advantages and disadvantages of speed control of 3 phase induction motor by varying frequency explain with drawing

2185