why we earth only one side of a power cable. And which side is advisable to earth.

1 Answers  

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what is the reason of current flow in nutral although load is balanced (three phase equal current)

3 Answers  

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In case you don't have coal and salt for earthing, how can you achieve good temporary earthing?

1 Answers   Focus Energy, NHPC, ONGC,

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what is R Core Transformer. how it differs from normal transformers. dont search in net and post the answer.

0 Answers  

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define briefly the function of an ac electric generator (alternator)?

1 Answers  

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Can anyone explain about Control and power circuits of star delta starter & DOL starter ? How it works? please!

1 Answers  

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How can you measure the signal from the PT100 sensor?

1 Answers  

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Two CTs 1600/1 and 35/1 are in series. while checking the ratio test of a CT(1600/1),same 1600A will also pass through the CT having ratio 35/1. Will it be harmfull to the ct(35/1),if yes , what will happen.CT secondary is shorted

3 Answers  

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How can we do megger test of cable??

2 Answers  

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Two bulbs of 500w and 200w rated at 250 v will have resistance ratio as ?

2 Answers   CGL, Dreamz Infra, Sunny Developers,

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What is a slack bus?

0 Answers  

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What is the bundle conductor?

0 Answers  

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