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if we know Fault level say 25 KA , How to decide
busbar size for Distribution network of 1000 Amp
Breaker ?
Sample Calculation or Farmula Available or not ?
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Answer Posted / ritesh m
When current is high then current density become constant.
You can calculate bus bar size by taking current density 1
J=I/S where j is current density, I current & s cross
section.
Then you can calculate size.
| Is This Answer Correct ? | 8 Yes | 5 No |
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