Answer / rcf

Usual megger tester once set to range already have value,
to check if the tester is OK, connect to tested equipment
the Ground probe then the other one to Earth. Reading must
be ZERO.

Answer / sarkars

If this is an insulation Megger tester,short both terminal momentarily for a short duration and check it's pointer shows zero or not.If it is zero then it is o.k. otherwise not.For checking correctness of Megger reading you have to compare with standard one.

what is current

5 Answers  

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is there any difference in reading or error in value, if we connect the R phase in Y terminal and Y phase in R terminal of electronic energy meter of 11 kv feerders???

1 Answers   KSEB,

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What is the current carrying capacity of 35sq.mm flexible cable?

0 Answers  

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What it indicates by 25/41MVA on transformer?

4 Answers  

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what is the difference between delta-delta, delta-star transformer???

3 Answers  

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what efficiency of transformer at 100% load

0 Answers   Emerson,

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why are installed water leakage detection system data centers & server rooms

0 Answers   Reliance,

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how to calculate the current carrying capacity of cable

2 Answers   Bhel,

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In ACS 1000 drive we used 12 pulse convertor.Why dont used 6 pulse or 3 pulse convetor

1 Answers  

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What are the causes for the failures of sandwich type (Al) busducts?

0 Answers  

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what is LSR?

0 Answers  

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Regarding units, for voltage we are denoting Volts as V but in case of current we are not denoting Ampere as A instead as I..Why..? Any technical reason for this..?

1 Answers  

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