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Powsybl stands for Power System Blocks : let's play lego and make complex power tools !

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setNodeCount was removed from the NodeBreakerView, what is equivalent now ?

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Why do we rely on an internal grid data model in Powsybl ?

I have some answers but I hope the community will help me to be exhaustive. Thanks a lot !

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Would it make sense to build a NMMS on top of/using/extending powsybl?

To improve/update our architecture, I’m looking into open source network model management solutions (NMMS) for a DSO grid. I got inspiration of the EPRI report for TSO grids. I saw that powsybl already implemented parts of the suggested functionality. However, reading the…

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Network from Graph

Hello, Is there a way to get or recreate a network object from the graph (voltageLevel Graph) ? My need is to apply the SmartVoltageLevelLayoutFactory on a Graph Object without having the network . …

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XMLExporter : Only required attributes

Hi , I'm using the "XMLExporter" to regenerate an XIIDM for a given network, is there any solution to export only required attributes (or a list of specific ones) ? I've tried to use "ExportOptions" but it seems that isn't enough . Thanks .

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NetworkGraphBuilder behaviour

Hello, We want to use a custom extension to modify the type of component displayed in the graph and use a custom component from a custom library. However, the only solution seems to be to modify the existing NetworkGraphBuilder (duplicating the class) …

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Remove TargetV field from the generator component

Hello, The "targetV" field of the generator component is indicated as optional in the xsd file but when i remove it, iidm file is no longer accepted by the application. Here is the error: …

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How to contribute with a Graphical Editor

Hi everyone. I'm currently developing a graphical editor, based on incubator's Substation diagram JavaFX view app. I would like to contribute sharing it., but I don't know how. Should I submit a PR?

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Computation parameters for loadflow and security analysis

The ComputationManager interface has evolved to take as inputs some ComputationParameters to specify some behaviour such as timeouts. However, computation interface such as loadflow and security analysis do not allow to specify such parameters. Should we make those interfaces…

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Missing Initial Values for DanglingLine Component

Hi, In the Default diagram value provider ( "DefaultDiagramInitialValueProvider" ), the get initial value method is missing values (P, Q...) of many components as "DanglingLine", so why not to have initial values for all components especially when they are of the same node type…

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