What is the better way of passing 400 amp from sending end to receiving end ? By overhead line or underground cable and why ? if underground cable then how much depth require ?

1 Answers   Aditya Birla, HCL,

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working principle of oil startar

0 Answers  

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How many double suspension hardware fittings are required on a double circuit transmission tower?

0 Answers  

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what is meant by Ac & DC drives where its useful ? how its functioning ?

3 Answers  

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Why do we need ring main unit (RMU). what is its purpose and its advantages . what is the operating function of rmu

6 Answers   MahaDiscom,

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Explain role of Buckolz Relay in Transformer ?

7 Answers  

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How does a digital electronic meter work??????

0 Answers  

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1.4 What is meant by CT knee point voltage and how would you determine it

0 Answers  

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Explain The Application Of Storage Batteries?

0 Answers   ABB,

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What is the difference between phase current & line current, how both can be measured in star and delta system

9 Answers   Doshion, MIT,

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How to calculate the ups battery back up? give the formula.

15 Answers   Cushman Wakefield, Ethio Telecom, Exide, MacLellan, Morgan Stanley, TATA,

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what would u consider to be the basic purchase order information you would need to proceed with a cable inspection assignment?

0 Answers  

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