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Recent content by TEWISUEE

  1. TEWISUEE

    Bundled Bare Conductor Derating

    Thanks for the input 7anoter4.
  2. TEWISUEE

    Bundled Bare Conductor Derating

    Yes, I think these equations are used to obtain the qc1/qc2 value if you are calculating the amapacity of conductor assuming a wind. Equations (5a or 5b) are used to obtain qcn if you are calculating the amapacity assuming no wind, e.g. conductor in a substation surrounded by buildings. I'm...
  3. TEWISUEE

    Bundled Bare Conductor Derating

    I'm trying to determine the ampacity rating of three 1590 AAC in parallel arranged in a flat configuration 2 inches apart. I have calculated the ampacity for a single conductor using the IEEE method and understand how to calculate the proximity effect of the conductors. Is there any additional...
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