Francesco Casella

Issues with non-integer --output-interval in ModelExchange simulation of a Buildings FMU

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Hi, we encountered a weird problem while testing OMC-generated FMUs of the Buildings library with FMPy. Steps to reproduce: - get the development version of Buildings library from https://github.com/lbl-srg/modelica-buildings/ -...

First Base Modelica test cases

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This ticket contains seven test case of Base Modelica flat output obtained with OpenModelica. They are meant to support a first round of discussion about the forthcoming standard and its...

Suppress warning for parameters with fixed = true, explicitly set start attribute, no binding, and annotation(Dialog(enable = false))

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### Description of the problem As discussed [here](https://github.com/lbl-srg/modelica-buildings/issues/3818#issuecomment-2088137523) by @AntoineGautier there are some application cases, where there are parameters that are propagated to conditional components, that are activated by some...

Added partial derivatives w.r.t. specific enthalpy

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This PR allows to use MoltenSalt_ph in models that also need the partial derivatives w.r.t. enthalpy (e.g. models in ThermoPower), by adding their definitions

Made it possible to use MoltenSalt_ph as incompressible medium

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This fix makes it possible to also use MoltenSalt_ph with singleState=true, i.e. as incompressible medium. It is 100% backwards compatible, since it doesn't change the default setting of singleState, which...

Connect ReferenceBus to large generator in islanded examples

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After #132, we should move the ReferenceBus close to a large generator in the IslandOperation tutorial model and in the IEEE14Bus model. In the former case, I would also keep...

When modelling islanded grids, the ReferenceBus component sets the reference voltage during initialization and provides slack active and reactive power if generation, consumption, and losses are not perfectly balanced. The...

The `GlobalSteadyStateFixedPowerFlow` initialization option is meant to back-compute generator inputs to get the required power flow. This needs extra initial equations prescribing the power flow and extra `fixed = false`...

Restructure tutorial

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The current tutorial is organized in two sections: - Library Architecture - Examples The first section goes very deep into the description of the library structure, which is interesting if...

Add reference files to OMC CI

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Currently, we test PowerGrids on the OMC continuous integration infrastructure, but we do not have reference files. We should add them now, for regression testing between PowerGrids 1.0.2 and PowerGrids...