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impedance diagrams

impedance diagrams

impedance diagrams

(OP)
I'm performing a fault study on a small distribution system and I was wondering if anyone new of software that would generate impedance diagrams so that later, relay settings can be determined.

I've determined the positive/negative and zero sequence impedance at a variety of locations throughout the system.

Thanks in advance

RE: impedance diagrams

SKM's Power Tools (Dapper) can include any system parameter on the oneline diagram.  See http://www.skm.com.

RE: impedance diagrams

i propose the tcc121 and kubsplus from siemens.
you will find both by searching siemens sites. Good and simple.

best regards
chronis

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