what is the difference between megger and earth tester?

Answer Posted / jai

megger is used for measuring insulation resistance between
current carrying path (when supply is isolate) to ground
while earth tester is using for measured resistance between
two points of ground.

Is This Answer Correct ?    16 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why Lightening Arrester Probe sharp at Top of telecom tower.

1094


What is inverse definite minimum time lag relay? Where is it use?

2295


When semiconductor fuse does save thyristor in each cycle of conduction? Why under voltage setting keep less in SPRS and more in DC drive?

1638


How to decide the size of the capacitor for a single phase induction motor say 2 HP ??

1646


how to find the resistance and gap volatage of the diode??

1555






how can i find cable size from current rating?

1322


why on axial hitting up of air blast on hydrogen produced in oil circuit breaker,temperature rises of the core of the arc?

1465


How seriving & testing of the HT & LT breakers are done. What are the standard Ir values on which we can come to know the test is passed or failed?

1513


what is the difference between STAR and DELTA connection and application wise how it can be utilizedd

1737


Witch do depand of Power factor and theory of power factor?

1650


what are the applications of PLC?

1535


What is an automatic controller?

646


How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?

1223


I am abt to give IOCL intrv.Plz sir guide me for IOCL intrvw (Electrical).Which subject to be consider. questions are generally asked from which subject.Plz help me out.

1521


Write a note on materials used as a fuse element.

1689