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2016-05-09 21:11:58 -0500 | marked best answer | What does ierr8 (three-winding transformer table is full) for the three winding transformer mean? I am trying to add a series of three winding transformers to a case and I received this error and the PSSEAPI documentation is not exactly verbose on this error:
What is the problem behind this error message and how do I avoid it? |
2016-04-11 00:40:01 -0500 | marked best answer | How do I import the psspy module in a Python script? I've been running PSSE from the Graphical interface for a while now, but a colleague told me I could automate some tasks by using Python to run the show. I'm familiar with Python and I've tried importing the at the start of the script but I am getting this error: What am I missing? |
2016-04-11 00:40:01 -0500 | marked best answer | How do I call a psspy function without listing every argument? Many In particular, I am looking for the methodology to take the arguments I want to specify from the Python PSSE API document (normally listed under OPTIONS, INTGAR, etc.) for a particular function and only passing them to the function in my code. Here is an example piece of API documentation:
How would I call this function with only issuing keyword arguments for, say, only OPTIONS(2) and not specifying OPTIONS(1)? |
2016-04-11 00:40:01 -0500 | marked best answer | How do I create a bus using psspy? What function should I use to create a new bus. I have seen the functions |
2016-04-11 00:39:59 -0500 | marked best answer | How do I find all in-service branches connected to out of service buses? While trying to solve a case PSSE presented me (rather quietly) with: So it is pretty obvious what I have done wrong here: I have an in-service branch connected to an out of service bus. My question is how do I find the branch (and preferably any other offending buses and branches) using Python? |
2016-04-11 00:39:58 -0500 | marked best answer | How do I find an available bus number? I am looking to add a bus to an existing network. Ignoring any numbering conventions my colleagues may have, how do I find a available bus number to use? |
2016-04-11 00:39:57 -0500 | marked best answer | Is it possible to have two versions of PSSE installed simultaneously? Is it possible to have PSSE32 and PSSE33 (or any two different versions) installed simultaneously? |
2016-04-11 00:39:57 -0500 | marked best answer | How do I delete a bus from a working case? In a previous question I learnt how to add a bus to a working case ( |
2013-08-05 16:56:45 -0500 | marked best answer | What is the purpose for the default type values _i, _f, _s and _o? The title says it all. What do For example, |
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2013-04-05 17:10:12 -0500 | commented answer | PSSPY.(what?) Reactive power yep the second argument is a string, I believe you can still use `load_data_3` in PSSE33 is that right? So unless I make a mistake in my code (it isn't tested) it should work fine. so my function `add_load_to` is a wrapper for `load_data_x` where `x` can be 3 or 4. |
2013-04-05 08:44:22 -0500 | commented answer | PSSPY.(what?) Reactive power ierr = psspy.load_data_4(x, 1, [1,1,1,1,0,0], [20,20,0,0,0,0]) File ".\psspy.py", line 22150, in load_data_4 TypeError: must be string, not int I don't understand what argument should be a string. In the API document for `load_data_4` there is no string. |
2013-04-05 08:43:14 -0500 | commented answer | PSSPY.(what?) Reactive power That's good. I have to define "`add_load_to`" for Python, isn't it? Now I have found the function "`load_data_4`" from PSSE to do the same. I am using it but id does not work. I get this in the prompt: |
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