why the earth conductor in top of the tranmission line ?

2 Answers  

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why wire sizes are 3/29 or 7/29 and why not wire sizes are 2/29 or 6/29?

0 Answers   OGDCL,

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WHY RATING OF VCB NOT LESS THAN 630A

0 Answers  

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effect of decrease in excitation?

2 Answers  

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xlpe cable 4 core nuetral wire is small why ?

3 Answers  

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can someone explain that how the speed of the protection system affects the fault level calculation?

0 Answers  

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CONSIDER A 415V/200V STEP DOWN TRANSFORMER.CAN WE USE USE IT AS STEP UP TRANSFORMER BY GIVING 200V IN SECONDARY AND TAKING OUTPUT FROM PRIMARY?

22 Answers   L&T,

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Why we are using Isolation Power Transformer inplace of commercial power transformer? What's the difference between them?

0 Answers   UPCL,

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Why the transformers are rated in kva?

11 Answers   Birla, NTPC, Reddy Labs, Vijai Electricals,

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i need 24v dc from 230v ac supply how we can getit ? what are the devices &its rating requied for that ? plzz i need answer urgently .thank u

3 Answers  

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what is dead tank CT AND what is live tank CT

2 Answers   TATA,

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How you will determine the volume of oil in a particular Distribution transformer.

0 Answers  

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