Answer / tim

typically this can be done using a high potential device
that applies a high voltage signal to open circuited
conductors. The meter on the device measure the micro-amps
of leakage through the insulation of the cables.

Answer / sapan sahni

We can check earth leakage by a instrument Its name is Magger.

what is IP 55 & IP 54 ?

1 Answers  

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What is Peterson coil? Where it is used?

2 Answers  

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What is the clear distance between a MV panel(rear side) and wall.

3 Answers   L&T,

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how you can select circuit breaker for 2000kva transformer?

9 Answers   TATA,

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Why derivative controller is not used in control systems?

0 Answers  

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What are effect of radio system in DCS Distributed control system ?

1 Answers   Sabic,

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diff between synchronous gen and alternators

1 Answers  

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1 Answers  

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8 Answers   ABC, Sodexo,

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if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)

0 Answers  

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What does Magnetic Neutral Axis

2 Answers   Eskom, Genus, Lanco,

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What is the application of Nitrogen Injection system in Transformer Protection?

1 Answers   HPL,

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