IN PLATE EARTHING , PLATE LAID IN VERTICAL POSITION ,WHY
HORIZONTAL WHY NOT

Answer Posted / pratheesh

Soil resistance varies in different layers of the soil. It
is always less in the outer portion of the earth. And as
the depth increases, we get very low resistance.
In vertical positioning, earth plate gets more contact with
different layers of the soil thats y we get very low
resistance in that particulat earth system.

Is This Answer Correct ?    30 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com

1489


What are the specifications for conducting earth leakage test as per IEC standard?

1515


write encoder 17 pins details? pin a;b+, pin b;w+,..pin s & t. what is the meaning of b+, w+? explain;

1691


Draw the equivalent circuit of crystal oscillator?

759


What was the Dg set radiator and lube oil temperatures trip in ACB

1345






How can I calculate ISF of current transformer?

3037


Determine the BTU size of an aircon for 20 sq metre room

1448


WHY BREAKER ARE USED IN SUBSTATIONS?

1726


What is minimum phase system?

663


DEFINE BREAKING CAPACITY OF BUSBAR & HOW IT IS CALCULATED?

4781


Give me the calculation steps to design an electromagnet to be work in 230V 50 Hz AC Supply. Also give force that is created by that electromagnet when it gets energized.

1814


how to control the speed to switched reluctance motor

1489


WHY CBCT USE ONLY IN Y PHASE NOT OTHER PHASES

1624


I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.

1973


how can calculation ate Amps for cabel. Ex-for 1sqmm wire hou many amps we can draw

1987