Dear friends,
Is it possible to run QV analysis for buses having in-serviced switched shunts? I can't run QV analysis for such these buses and PSSE forced me to lock switched shunts of those buses but I need to observe the QV curves of buses having in-service switched shunts.
Please help me. Thank you so much in advanced.
Yes, it is possible, using python, outside the QV module in PSSe. I copied the code posted at "https://psspy.org/psse-help-forum/question/341/will-this-generate-a-qv-curve/" and re-arranged it for this task. The zip file contains the code and a savnw case (good for v.32 and 33) with in-serviced switched shunts at bus 153. Adjust the parameters of the code to fit your scenario.
[click on link, select image icon on top left screen and right-click to "save image as" for saving it to your pc. Once downloaded, replace its extension from gif to zip and unzip it]
Inside the QV module in PSSe, set to 1 the item 3 in the LFoption list to allow shunt switching!!
Thank you so much for your help. It works as I wish. However, QV characteristics of buses having switched shunts were plotted in base case MODE as I understand. Is it possible to plot the QV curves in this case with contingency MODE?
I got it. Once again thank you very much dear friend.
Asked: 2014-10-30 09:01:18 -0500
Seen: 837 times
Last updated: Nov 01 '14
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