Ask Your Question

Corey's profile - activity

2020-03-20 02:07:17 -0500 received badge  Famous Question (source)
2020-03-18 20:28:58 -0500 received badge  Enthusiast
2020-03-17 13:57:34 -0500 received badge  Notable Question (source)
2020-03-17 03:19:55 -0500 received badge  Popular Question (source)
2020-03-14 22:20:46 -0500 asked a question How can I open PSSE case with python script?

I have python GUI to select a path and to open that case in PSSE. Any syntax for that task?

2020-03-13 11:39:08 -0500 received badge  Famous Question (source)
2018-12-25 10:58:54 -0500 received badge  Famous Question (source)
2018-12-21 19:00:21 -0500 received badge  Notable Question (source)
2018-12-21 18:59:55 -0500 answered a question Do anyone know how to use DCLF in psse?

I want to open and close particular line and calculate the impact on the other line. Currently, I am running AC solution every time transmission line is opened and closed. I thought if I can use DCLF, it would be a lot faster. When I tried to use DCLF, it worked on some cases but I am seeing NaN's with other cases. I am not sure, what I am missing here. Even if run DCLF successfully, how can I read data using python API? Thank you for your help.

2018-12-01 00:10:41 -0500 received badge  Popular Question (source)
2018-11-28 10:37:16 -0500 asked a question Do anyone know how to use DCLF in psse?

Trying ACLF using python API to find thermal issues is slower. I am trying to use DCLF to find thermal issues but when I run DCLF, I am seeing all NaN values. Can anyone help me with this issue? Thank you

2018-08-17 03:36:14 -0500 received badge  Notable Question (source)
2018-07-07 18:58:51 -0500 received badge  Popular Question (source)
2018-07-06 15:55:20 -0500 answered a question Error: unexpected APIOPT value

Thank you for your quick response. I tried using psspy.island() and solved the case. I am seeing new error, Multi-step API routine TREE must be completed first. Can you please help me with the error?

Thank you.

2018-07-03 14:19:57 -0500 asked a question Error: unexpected APIOPT value

I am trying to tree islands caused due to applying outages and I am getting the unexpected APIOPT value: 2.

buses = psspy.tree(1,1) if buses > 0: while buses != 0: psspy.tree(2,1)

2018-07-03 07:43:03 -0500 answered a question 3 winding transformer flow percentage

get RATEA with string = 'RATEA'

ierr, rating = wnddat(ibus, jbus, kbus, ickt, 'RATE')

get MVA flow with string = 'MVA'

ierr, mva = wnddat(ibus, jbus, kbus, ickt, 'MVA')

percent loading = mva/rating