Answer / sreenu

For Aluminum bus bar, multiply 0.6 X breadth X thickness to
get current carrying capacity.

For copper bus bar, multiply 1.2 X breadth X thickness to
get current carrying capacity.

Answer / shri

Bus bar current rating in normal is calculated based on incommer braker rating.
For ex: 800A MCCB incommer
Then bus bar rating will be 800/0.8
I.e 1000A Al bus bar.

Answer / arvind

current capacity is depend on current and how much current
capacity do you want to take.

can anyone tell me the website for star-delta control diagram?

1 Answers  

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why in crona effect it give violet colour.

1 Answers  

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sourse is 66 KV / 350 MVA, transfarmer is 1000 KVA 6.6 / 0.415 kv, iF fault is 28.75 MVA on 0.415 KV Bus then calculat the Transfarmer Impidance

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does buccholz in a transformer use batteries

2 Answers  

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Dear sir, iam completed iti ncvt electrician 2000-2002 & diploma electrical eng completed 2008-2010 distance education in rvd university, still i got B licences only but my working company want C licences, how to i get c licencese pls reply me iam in critical situation thank you karthick 9841637803

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meaning of two lines in between the transformer single line diagram??

3 Answers  

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Define peak overshoot.

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What will happen if supply frequency change in Transformer KVA rating ?

1 Answers  

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why tube light flicks??

1 Answers  

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Which type of power plant is more easier to produce electrical power at economical condition?

5 Answers   HAL,

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Why the Motor takes High Current in Starting time?

5 Answers  

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what is d check in dg 1500kva

0 Answers  

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