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Anonymous Poster #1

Short Ckt Current

12/05/2012 9:29 AM

can anyone pls tell me how to calculate the short ckt current of any system.
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Anonymous Poster #2
#1

Re: Short Ckt Current

12/05/2012 9:55 AM

Yes, anyone can do this. It is the applied voltage divided by the short circuit impedance.
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wareagle
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#2

Re: Short Ckt Current

12/05/2012 1:28 PM

Check this site for the answer to your question.

http://ecmweb.com/content/short-circuit-calculation-methods?page=1
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ramvinod
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#3

Re: Short Ckt Current

12/07/2012 12:44 AM

Try this

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Drton
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Join Date: Aug 2011
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#4

Re: Short Ckt Current

12/07/2012 8:55 AM

Simple calculation

Isc = Vprefault/Z
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7anoter4
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#5

Re: Short Ckt Current

12/08/2012 12:12 PM

See also:

http://www.designers.schneider-electric.ru/Attachments/ed/guide/mv_partner_b12_short_circuit_power.pdf

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7anoter4
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#6
In reply to #5

Re: Short Ckt Current

12/15/2012 2:51 AM

Sorry, this is in Russian! See:

http://www.docstoc.com/docs/118005258/Calculation-of-short-circuit-currents-(no-158)

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