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Python/C++ library for distribution power system analysis

Results 155 power-grid-model issues
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A load/generation component with a manually provided voltage-power characteristic as input is needed for modelling a Photovoltaic or a motor as modeled in vision.

feature

As suggested in Sonar Cloud https://sonarcloud.io/summary/overall?id=PowerGridModel_power-grid-model - Solve the code smell - Ignore it in the `sonar-project.properties` if that's the intended choice. Document in this file about the design choice.

improvement
good first issue

Can you provide reference of papers whose algorithms are being used for linear and linear current algorithms. Right now, the description of linear and linear current algorithms is quite vague....

documentation

We experienced a failure to converge using the model. Analysis showed later that this was due to an extremely high power value that was assigned to a load. Maybe it...

feature

To make the C++ code easier to understand it would be nice to improve the code documentation. Tasks: - Choose 1 style for code documentation and adjust all documentation to...

documentation
good first issue

It would be nice if the results would provide the nodal power mismatch or the norm of this. This is the stopping criteria for Newton Raphson. For methods that use...

feature

My use case usually requires say 100 models, i.e. 100 instances of `PowerGridModel`. At this moment, its batch calculation feature only allows one model with many different update_data. I would...

feature

The [calculate_state_estimation functionality](https://power-grid-model.readthedocs.io/en/stable/api_reference/python-api-reference.html#power_grid_model.PowerGridModel.calculate_state_estimation) is a statistical optimization of the existing state, based on measurements. Those measurements are, inherently, not perfect, so variance in the optimal state is expected. This feature...

feature