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Homework Help: Distribution system

  1. Feb 17, 2016 #1
    1. The problem statement, all variables and given/known data
    I'm trying to find the combined per unit reactance of this distribution system shown.
    2. Relevant equations

    3. The attempt at a solution
    I've calculated all the individual per unit reactances but I'm having trouble combining them. It's a very simple problem, but I just want to make sure I don't mess it up.

    Without the local generator at the bottom right, it's easy. All I would do is add G1,G2 and G3 in parallel, T1 and T2 in parallel, and T3, T4 in parallel. After doing that I would just add (G1+G2+G3)+(T1+T2)+(T3+T4) in series and that would be the combined reactance, but with the generator at the bottom right, I'm lost.

    Do I add everything up just like I have shown above and then add the local generator to it in parallel?

    Attached Files:

  2. jcsd
  3. Feb 22, 2016 #2
    Thanks for the post! This is an automated courtesy bump. Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post?
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