fail to load dyr file

asked 2017-11-20 05:21:45 -0600

Cynthia Hsu
15 ●9 ●10 ●12

updated 2017-11-20 05:22:17 -0600

Every time I tried to open dyr file of IEEE24 OR IEEE39, PSSE show this error to me.

DYRE Terminated--system model requires too many STAT

Is there any solution to this problem or it is version limited for PSSEXPLORE 34?

waiting for reply, thank you so much

answered 2017-11-20 21:24:28 -0600

jconto
2701 ●10 ●30 ●41

Try to initialize PSSe to its max bus dimension:

import psspy
psspy.psseinit(50)

From Siemens PTI site: PSS®E Xplore edition is a FREE download of our world leading PSS®E software suite, offering full analytical capabilities for systems up to 50 buses.

Also, check the manual for the max. dimension for STATs, VARs, etc., Replace a model with another model with less STATs requirement.

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Thanks for your reply~ What I used in this case is the dynamic network you've uploaded to google drive... So it can probably be a version limit problem?

Cynthia Hsu ( 2017-11-20 21:35:37 -0600 )edit

Probably. I use the full commercial version.

jconto ( 2017-11-21 08:45:19 -0600 )edit

Hello jconto,I have the same problem when I try to open .dyr file of IEEE-24 or IEEE-39. I don't know where I can initialize PSSE to its max bus dimension. Can you help me?

dsam ( 2021-06-05 06:32:52 -0600 )edit

try using: psspy.psseinit()

jconto ( 2021-06-07 21:30:22 -0600 )edit

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fail to load dyr file

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