The parameter inertia of the class RotatingMachineDynamics is initialized in the contructor as an integer (see here).

When importing dynamic data, cimimport is converting the values of the cim files using the default value of the cimpy classes. That means, that cimimport tries to read the parameter inertia fro the CIM files as an integer and not as a float which traslante into an exception when reading dynamic data of cim topologies (see here)

The same bahaviour can be observed in the class SynchronousMachineTimeConstantReactance. The parameters tpdo, tppdo, tpqo, tppqo, tc should be initialized as floats in the contructor of the class.

It would be great to align the cimpy license with cimgen. The Apache 2 license facilitates commercial use of the library and contributions.

Please let me know if you approve this motion to relicense cimpy under Apache 2.

• @jounathaen
• @dinkelbachjan
• @stv0g
• @richardmarston
• @martinmoraga
• @schmocker
• @SimonGrimmACS

To reproduce, in importCIGREMV.py, add:

o = import_result['topology']['_f71dc9cf-458e-4b79-9c3b-6e3a9b5cd398']
print(str(o))

Result: RecursionError: maximum recursion depth exceeded while getting the str of an object

Can also occur with Terminal objects (where I first noticed it), ConformLoad objects, SvPowerFlow objects and possibly others.

The FEIN website is still pointing to the gitlab repo and needs to be updated.

It would be a neat addition to automatically trigger a workflow in the cimpy (and possibly also CIMpp) repos whenever a new CIMgen version has been released.

This workflow should then use the updated CIMgen version to regenerated the Python classes in the cimpy.cgmes_* packages.

This workflow could be triggered automatically from a corresponding release workflow in the CIMgen repo.

This workflow can commit and push the updated generated code to this repo and bump its version.

The 2 Git urls in you current doc point to the deprecated GitLab repo, see: http://sogno.energy/cimpy/Install.html

please change docu here

I would like to know if a pandapower network saved in json or sql format can be exported to CGMES format using cimpy?

Thanks

See: https://github.com/sogno-platform/cimpy/actions/runs/9603254039/job/26485997603

On a related subject: would it be possible to join you as a member of @sogno-platform/cim-maintainers?

The CGMES v3 seems to be available here but the schema files are still missing.

Describe the bug
Given the following xml code (from EntsoE boundary files):

<cim:TopologicalNode rdf:ID="some_number">
<cim:TopologicalNode.BaseVoltage rdf:resource="#some_number2"/>
<cim:TopologicalNode.ConnectivityNodeContainer rdf:resource="#some_number3"/>
<cim:IdentifiedObject.name>label</cim:IdentifiedObject.name>
<entsoe:IdentifiedObject.shortName>label</entsoe:IdentifiedObject.shortName>
<entsoe:TopologicalNode.fromEndName>Tunita</entsoe:TopologicalNode.fromEndName>
<entsoe:TopologicalNode.fromEndNameTso>STEG</entsoe:TopologicalNode.fromEndNameTso>
<entsoe:TopologicalNode.fromEndIsoCode>TN</entsoe:TopologicalNode.fromEndIsoCode>
<entsoe:TopologicalNode.toEndName>Montalto</entsoe:TopologicalNode.toEndName>
<entsoe:TopologicalNode.toEndNameTso>Terna</entsoe:TopologicalNode.toEndNameTso>
<entsoe:TopologicalNode.toEndIsoCode>IT</entsoe:TopologicalNode.toEndIsoCode>
<entsoe:TopologicalNode.boundaryPoint>true</entsoe:TopologicalNode.boundaryPoint>
</cim:TopologicalNode>

it seems that the fields starting with the prefix "entsoe" are not loaded into the TopologicalNode object

To Reproduce

res['topology']['some_number'].__dict__
{'DiagramObjects': 'list', 'mRID': 'some_number', 'name': '....', 'description': '...', 'energyIdentCodeEic': '', 'shortName': '', 'SvInjection': None, 'SvVoltage': <cimpy.cgmes_v2_4_15.SvVoltage.SvVoltage object at 0x000002127B5DF850>, 'AngleRefTopologicalIsland': None, 'TopologicalIsland': None, 'BaseVoltage': <cimpy.cgmes_v2_4_15.BaseVoltage.BaseVoltage object at 0x000002127B709BE0>, 'ConnectivityNodes': 'list', 'ConnectivityNodeContainer': <cimpy.cgmes_v2_4_15.Line.Line object at 0x000002127B6FED30>, 'ReportingGroup': None, 'Terminal': [<cimpy.cgmes_v2_4_15.Terminal.Terminal object at 0x000002127AE99490>, <cimpy.cgmes_v2_4_15.Terminal.Terminal object at 0x000002127B10E220>]}

Expected behavior
The fields e.g. "fromEndIsoCode" should appear inside the TopologicalNode

We need to deploy the documentation on github pages and update the README.

• README-Link
• Gitlab-CI converted to Github-Workflow

Sometimes when using the funcion cimexport a KeyError Exception occurs

Describe the bug

When installing CIMPY using pip, not all the cgmes_v2 classes are present. However using the install script in the repo yields the correct files.

Steps to reproduce

pip install cimpy

Expected behavior

All cgmes_v2 classes are present under the cimpy/cgmes_v2_4_15 folder , in /usr/local/lib/python3.7/site-packages

Screenshots

Setup

Using a python:3.7 docker container under WSL on a windows operating system.