Answer / raghu

In a transmission line the current in the conductor does not
pass through the core of the conductor(not more)& passes
through the outer layer of the conductor.due to this the
surrounding air get ionize making hissing sound

Answer / varun

In electricity,the corona discharge,is an electrical discharge brought on by ionization of a fluid surrounding the conductor,which occurs wen the potential gradient exceeds the certain value,and insufficient condition to produce breakdown or arcing.

Answer / guest

it is a some kind of loss in trsnsmission side hizzing sound
effect

how the CT and PT is connected in the circuit during testing of transformer explain with diagram

0 Answers   KESC,

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What does the term supermesh means?

0 Answers  

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what is LUX?

4 Answers   NTPC,

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what is the use of spst switch in performing experiment on self excited dc motor?

2 Answers  

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Write the current equation in series RLC circuits.

0 Answers   Agilent, Integreon, ZS Associates,

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Difference between divercity and power factor

1 Answers  

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how we are desining 63.5 ohm resistor for NGR of alternator?

1 Answers  

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How the Transformer oil testing is done & Why oil dielectric goes LOW & what is solution for that ??

3 Answers   NTPC,

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where any change in supply line due to the incipient faults in three phase induction motor

2 Answers   ABB,

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pls tell about gas insulated substation?which gas is used for that substation?above which rating we are used this substation?how we take maintenance in that substation?it means substation fully shutdown or live condition?if live condition means how?pls clear this things

1 Answers   Essar,

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what is the KVA formula of a three phase transformer

5 Answers  

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What is the meaning of insulation leavel LI 75 AC 28 About scott transformer spcification

1 Answers  

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