Do you know how to measure the earth resistance? if so
explain it

Answer Posted / ankush shedge

Earth resistance is calculeted or measure by only Earth
Resistance Meter and that meter is prepared for specialy
earth resistance checking.Earth resistance must be less
than 1 Ohm if resistance increses Earth-Nutral voltage is
increses so maintain the earth nutral voltage resistance is
required less than one Ohm.

Is This Answer Correct ?    0 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the IS standard for MCCB to be use (As per capacity of AMP)& for ACB also.

1571


sir, i am 3 years diploma course pass out candidate.what type of certificate can i got in marine service.

1444


What is mathematical model of a control system?

642


please give me solution to rectify the emi(electromagnetic interference)

1436


what do u understand about FACTS? how they are useful?

1525






plz send me Bhel, Mahagenco, sbi previous exam paper for electrical engineer on my email-id kambali_smita@yahoo.co.in

1926


Differentiate between digital phase converter and ordinary phase converter.

757


How to Calculate the Fault Level of Electrical Installation

1751


how did i get the competency certificate as electricle supervisor. iam completed my b.tech.but i dnt have any experince, this certificate is required for applyng ongc mangement trainees. what should i do sir please suggested me

1457


What is the function of attenuator in cro?

730


How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540

663


can i connect wavetrap in 2 different phase in EHV line?

1363


What is ideal IR values for ground and neutral.

1291


can anyone explain 11kV 3core cable megger,hi pot test procedure with connection details?

2790


WHAT IS START TO INDUCTION MOTER IN STAR TO DELTA OF >5HP ?

1405