Can i calculate short-circuit ratio SCR using pss/e ?

souha
13 ●7 ●8 ●9

hi currently i am working on a Ieee9 bus test case to perform short circuit analysis and i want to know if pss/e gives the value of SCR as an output

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answered May 25 '1

perolofl

3452 ●1 ●9 ●20

The SCR is not calculated, but activity ASCC reports the short circuit power at the bus for three-phase faults. From that you can calculate SCR.

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I have a question about short-circuit analysis can i plot short circuit current Icc? if yes how can i do that ? thnx.

Swej (May 25 '1)

Do you mean to plot the short circuit current in a dynamic simulation?

perolofl (May 25 '1)

yes exactly can i do that ?

Swej (May 25 '1)

Split the faulted bus in saved case and add a MVA channel for the new ZIL between the buses. Calculate and plot the fault current with method 1 described in post "Monitor branch current in dynamic study".

perolofl (May 25 '1)

thanks for your help

Swej (May 25 '1)

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Asked: May 24 '1

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Last updated: May 25 '21

Can i calculate short-circuit ratio SCR using pss/e ?

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