what is the difference between megger and earth tester?

Answer Posted / mustakul

megger is an instument which in addition to measurement of
high resistance can be used to test the quality of the
insulation at or above its operating voltage.
whereas earth tester is used to measure low earth resistance

Is This Answer Correct ?    197 Yes 18 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

stand by earth fault protection (51G) for transformer rating 2000 kVA,Dyn11,33/0.400 V. LV NCT ratio and necessary resistor and metrosil values how to calculate

2197


i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT

1556


how much GROUND & NEUTRAL VOLT maintain in data center.

1537


How do I calculate a WTI CT ofa 1250kVA 6600/400V transformer

1311


what is the difference b/w ground & virtual ground?

1848






which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?

1252


what is alluminium arm in ab conductors

1506


What is the drawback of class b amplifier?

651


Benifits of 3ph 4 wire metering over 3ph 3 wire

2011


what is draiv work

1448


anyone please send transformer parameter design formulas & details of tap changer ? plz i have interview this week its more helpful for me ?

1437


What is mean by hot and cold loop testing?

638


What are the advantages and disadvantages of the ac motors?

624


Dear friends, i would like to know that what is the exact function of 'exciter winding' & 'aux winding' in Alternator?

1445


What is the maximum operating temperature for a thermoplastic insulated cable?

655