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How to expend "Fault Analysis" content

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2024-03-18
2024-03-18
  • Mehmet Ali EREL

    Mehmet Ali EREL - 2024-03-18

    Hi. I'm tring to study the fault analysis and I understand that fault stady mode covers only balanced 3 phase faults. However, I want to check other options too, such as 2 phase, phase-to-phase, phase-ground etc. I checked nearly everyting but I couldn't find anything. Is there a way to do it? Thank you in advance.

     
  • Roger Dugan

    Roger Dugan - 2024-03-18

    I'm curious: Where did you get the idea that fault analysis only covers 3-phase faults?

    Since its inception in 1997, OpenDSS has been able to cover all kinds of faults including some very unusual ones. The FaultStudy report was expanded in 2023 to print more L-L fault currents. You will now get a big file if you were to have, for example, two circuits on the same tower. This will happen by default if you simply do:

    Solve
    Solve mode=fault
    Show Fault

     

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