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Hi,
Is there a way to disable and enable a motor in the composite load model (CMLDBU1) during dynamic simulation? I would like to observe the changes in the system due to machine stalling and recovery. CMLDBU1 is a user-written model that represent motors, power electronics, and static load.
Any comment/suggestion, I'll be really appreciated it :)
Thanks!
Perform sensitivity runs varying values for (most the) following parameters in the CMLDBU1 model (reference: MEPPI study):
FmD – Motor D load fraction of total load
Stalling voltage threshold for the residential A/C motor (Motor D)
Vrst – voltage level at with restart can occur
Percentage of Motor D that stalls and can recover
Tth, Motor D thermal time constant, sec.
Th1t, Motor D thermal protection trip start level, p.u. temperature
Th2t, Motor D thermal protection trip completion level, p.u. temperature
Fuvr – fraction of Motor D loads with undervoltage relay protectionI am still be new to python and PSSE (this is my second weeks of learning them). Can I do sensitivity run on the gui? If not, is there any tutorial or sample code that I can learn from? Thanks!
There is no automatic way to do it. Just several runs changing one model parameter incrementally (+/-)
Asked: Jan 24 '17
Seen: 473 times
Last updated: Jan 24 '17
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