What are the essential parts of a transformer?

2 Answers   NIT,

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What is essential to prove safe isolation of electrical circuit?

0 Answers  

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What is the difference between indoor and outdoor transformer

0 Answers   Ama Airfield Lighting System,

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what is the difference between servo voltage stabilizer and general voltage stabilizer?

1 Answers  

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How the electric train gets the supply of electricity? What is the return path of the current?

7 Answers   NTPC,

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Negative feedback circuit is an implication of ? -Shunt shunt -Shunt series -series series

1 Answers  

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why ct secondary side shortlink provided? its open what will happen?while running ?

2 Answers   Essar,

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what will be fault level of 11 KV , 2000 A ELECTRICAL SYSTEM?

4 Answers  

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What is Phasing out test?

1 Answers  

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What are the differences between single phase and three phase?

0 Answers   ABB, Essar,

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what is the use of providing earthing for tanks? i know for lightning we use earthing ? Here one of my ONGC project there is no need of lightning protection and there is no power connection near by tank in that situation also ONGC asking earthing for tanks but we didn't understanding why they asking earthing? is anybody tell exact answer?

4 Answers  

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What are the typical values of characteristic impedences of overhead line and underground cabel? Why there is so much variation?

1 Answers  

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