Vlad's profile - activity

can you give me a small exemple? I tried making a subsystem with 1 OHL 400kV that Bus Based Report give a value >0 but abrncplx does't return somethig, not even 0, I think it returns empty.

When I use Bus Based Reports on a subsystem I get this report

  VOLTAGE       X----- LOSSES -----X   X-- LINE SHUNTS --X   CHARGING
  LEVEL BRANCHES      MW        MVAR        MW        MVAR       MVAR
  400.0      2       0.35       3.47        1.5        0.0       88.4
  TOTAL      2       0.35       3.47        1.5        0.0       88.4

How can I retrive Line shunts values on every line? I know how to get Losses with psspy.aflowint but I didn't find the parameters to get line shunts.

Hello.

How can I model in PSSE an equipment to control the power flow on a particular branch? Lets say I don't want that the power that flows on a branch to be bigger than 10MW, but if from the power flow computation results 5MW this equipment should not change the circulation. If PSSE doesn't support this how can I simulate this situation?

Is there a clever way to move from a node just a part of the load with python? Lets say I want to move some load from bus A and add it to bus B, but in many data bases in which the load differ. So load A= 10MW load B= 5MW, move 5MW from A to B... but in another base load is 15 with 7 lets say. When I record with python it puts the final value... so I need to read first de actual load, substract and add.

unfortunately not in v32 nor in v33 :(. What version do you use?

in documentation SKIP is just in .con file description

it doesn't work, it still shows in report the branch that I don't want to be reported :( so in mon: SKIP 123 TO 124 END MONITOR BRANCHES IN SUBSYSTEM 'REG' END

Did you check this? it seems it doesn't work. Can you provide an exemple? I'm using version 33

In .sub file I have

SUBSYSTEM 'REG'
JOIN
  ZONE 1
  ZONE 2
  KV 110
END
END

in .mon file

MONITOR BRANCHES IN SUBSYSTEM 'REG'

there are over 300 branches in this subsystem. How can I exclude some of them? ex: from bus X to bus Y

I have the same problem, I will not make another thread but if someone knows how to solve this please help

psspy.acccsinglerunreport4 or pssarrays.acccviolationsreport can list only the contingencies with overloads over a certain procent, let's say 100%.

so it can give you:

single 1
    results
single 4
    results
single 45
    results

how can I get a list with only with those singles 1,4 and 45? so this: ['single 1','single 4','single 45] from the functions mentioned at the beginning

from pssarrays.accc_summary I can get all contingencies in colabel but I want only those with certain problems. Is there an easy way to do this?

I have this problem in psse 33.4. Please help

import Tkinter

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "C:\Python27\Lib\lib-tk\Tkinter.py", line 38, in <module>
    import FixTk
  File "C:\Python27\Lib\lib-tk\FixTk.py", line 65, in <module>
    import _tkinter
ImportError: DLL load failed: The specified module could not be found.

Python Exception raised!