how digital four pin earth resistance tester works

Answers were Sorted based on User's Feedback



how digital four pin earth resistance tester works..

Answer / ramadoss

Dear brother ,
digital earth tester containing of four
leads 1. C1
2. P1
3. P2
4. C2
C1 & P1 ARE LINKED WITH A WIRE AND THAT WIRE GOES TO EARTH
PIT ( wich you want to measure )
P-2 ARE CONNECTED TO SPICE ( ROD ) AND 10 MTR DISTANCE IT
SHOULD BE INSERTED
C-2 ARE CONNECTED TO THE SPICE ( ROD ) AND 15 MTR DISTANCE
IT SHOULD BE INSTERTED

AND ON THE DIGITAL EARTH TESTER AND SET THE VALUE IN 200 OHM
SIDE THERE WAS A BUTTON PUSH TO READ WE WANT TO PRESS
CONTUSIONALLY THEN SOME VALUE WAS SHOWN IN DISPLAY

fOR INDIGIUAL EARTH VALUE 1 OHM IS GOOD
FOR COMBINED EARTH VALUE 5 OHM IS GOOD

Is This Answer Correct ?    1 Yes 0 No

how digital four pin earth resistance tester works..

Answer / mohsen

how digital earth resistance tester works?

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

Befor synchronissation of Generator what test to be carried out.pl.specify with reason.

3 Answers   Kanoria,


what is the difference between arc and spark

2 Answers  


Draw a 230kv two-bus bar system showing the following. 1.Two generators (150MW) each connected through one 15.75/230KV transformers 2. 1 outgoing lines 3. Two 230/130 KV transformers 4. BUS PT's 5. CT

0 Answers  


what is the Pickup/drop off ratio in BCPU relays

0 Answers   DNJ Energy LLC,


what will happen if there is a voltage leakage or current leakage in an electrical train

0 Answers  






what happen if we supply ac to the field of a alternator?

5 Answers  


1. what is the power factor of a purely inductive load? (i) Zero (ii) Lagging (iii)Leading (iv) Unity 2. which type of transformer connection is preferred in case of power supply transformer? (i) Star/Star (ii) Delta/Delta (iii) Star/Delta (iv) Zig Zag/Star

2 Answers  


Differentiate between magnetic field and magnetic flux?

0 Answers  


What is routh hurwitz stability criterion?

0 Answers  


how to calculate cooling requirement of datacentre from electrical load?

0 Answers  


minimu size and length of gi earth pipe

2 Answers  


Wat is power factor exact meaning in terms of technical terms plz explain ?

4 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4452)
  • Electrical Engineering Interview Questions Electrical Engineering (16638)
  • 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)