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I found that the PTDF matrix does not recognize the lookup dictionary when trying to access the vector of line data corresponding to a given bus. For example, in the code below, I get an error on the …
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According to the PSSe manual `NOMV2 is present for information purposes only; it is not used in any of the calculations for modeling the transformer. NOMV2 = 0.0 by default.`
When CW = 3 this cause…
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The nightly tests report simulation errors for these two examples:
```
Modelica.Electrical.Spice3.Examples.Oscillator
Modelica.Electrical.Spice3.Examples.Spice3BenchmarkDifferentialPair
```
See h…
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Mostly not an issue with the IS codebase itself, but an issue with how all the other Sienna packages use IS. Since IS doesn't `export` anything, it is up to things that `import` it what identifiers th…
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A couple of PowerSystems examples fail with this message. I just discovered that the `PumpingSystem` example is suffering from the same bug in MSL 3.2.3. Interestingly it works in `OpenModelica/testsu…
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This is related to issue #7586. There the assumption was that Modelica would not cover abs(array). However, the function `PowerSystems.Utilities.Math.fminSearch` contains:
```
// Main algorithm
w…
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In the Modelica Standard Library, it was chosen to use `V.A` as a unit, as opposed to `VA`, see https://github.com/modelica/ModelicaStandardLibrary/issues/2076
PowerSystems uses `VA`, as well as th…
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I recently saw this pattern in a package using PowerSystems.
```julia
gens = deepcopy([g for g in get_components(ThermalStandard, sys)])
```
What happens with gens?
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I'm expecting to see
but I'm getting
![Screen S…
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There are some Plexos models that have a time series for the heat rates (or any field). We should probably incorporate this. @GabrielKS have already mentioned that this could be possible, but requires…
pesap updated
4 months ago