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April 13, 2026 07:45
Adds a new provider that orchestrates a two-pass security analysis. It first runs a static analysis on all contingencies. Based on configurable criteria (e.g., `NOT_CONVERGED`, `SPS_TRIGGERED`), it can then run a dynamic analysis on a subset of contingencies that require further investigation. Signed-off-by: Riad Benradi <riad.benradi_externe@rte-france.com>
Signed-off-by: Riad Benradi <riad.benradi_externe@rte-france.com>
Signed-off-by: Riad Benradi <riad.benradi_externe@rte-france.com>
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Please check if the PR fulfills these requirements
What kind of change does this PR introduce?
feature
What is the new behavior (if this is a feature change)?
This PR introduces a new Mixed-Mode Security Analysis feature. It adds a new SecurityAnalysisProvider that orchestrates a two-pass workflow:
1.Static Analysis : It first runs a fast, static analysis (e.g., using OpenLoadFlow) on all specified contingencies.
2.Criteria Evaluation : It then evaluates the results of the static pass against a configurable set of criteria (e.g.,NOT_CONVERGED, SPS_TRIGGERED, LIMIT_VIOLATIONS).
3.Dynamic Analysis Pass : For any contingencies that meet the switch criteria, it automatically triggers a more detailed dynamic analysis (e.g., using DynaFlow).
4.Result Merging : Finally, it merges the results from both passes, prioritizing the results from the dynamic analysis for any contingencies that were re-analyzed.
This allows for a more efficient and targeted security analysis, where computationally expensive dynamic simulations are only used when necessary.
Does this PR introduce a breaking change or deprecate an API?