v3.3.0

Release notes

Based on core 7.3.0 and open-loadflow 2.3.0 (#244)

Features

Utils

• Add Capacity Calculation Region enum (#235)

Network area

• Refactor balances adjustment to move network areas in dedicated package (#238)
• Fix exchange computation when HVDC line sides have NaN values (#251)
• Normalize package naming by removing underscores in com.powsybl.network_area (#253)

Balances adjustement

• Add documentation for the balances adjustment module (#241)

Flow decomposition

• Refactor NetPositionComputer to use network areas instead of duplicated logic. (#239)
• Added business logs (#254)

GLSK commons

• Update EICodes (#246)

Miscellaneous

• Add contributing and security references to the readme (#234)
• Add new CI workflows for external PRs (#236)
• Update dependencies (#242)
• Bump powsybl-parent to v26.1 (#249)

Migration guide

The migration guide of PowSyBl-core v7.3.0 had some impacts on ENTSO-E.

Change the parent package for all NetworkArea interface and implementations from com.powsybl.balances_adjustment.util. to com.powsybl.networkarea.

New Contributors

• @ghaiderartelys made their first contribution! (#254)

Full Changelog: v3.2.0...v3.3.0

v3.2.0

Release notes

Based on core 7.2.0 and open-loadflow 2.2.0 (#231)

Features

Flow decomposition

• Add Full Line Decomposition method (#228)
• Add x node support and a fast FLD implementation (#229)

Miscellaneous

• Add French translation (#232)

Migration guide

The migration guide of PowSyBl-core v7.2.0 had some impacts on ENTSO-E.
A few methods had "dangling line" in their name in the GLSK module.
Those were renamed to "boundary line" to respect the new naming convention.

New Contributors

(None)

Full Changelog: v3.1.0...v3.2.0

v3.1.0

Release notes

Based on core 7.1.0 and open-loadflow 2.1.0 (#224)

Features

Flow decomposition

• Make tests more realistic (#219)

GLSK

• Add Luxembourg and Missing German Control Area EIC Codes (#221)

Balances adjustement

• Robustify variant management (#222)

Migration guide

(None)

New Contributors

(None)

Full Changelog: v3.0.1...v3.1.0

v3.0.1

Release notes

Based on core 7.0.0 and open-loadflow 2.0.0

Bug fix

• revert getLeavingFlowToCountry from public to private-package (#220)

Full Changelog: v3.0.0...v3.0.1

v3.0.0

Release notes

Based on core 7.0.0 and open-loadflow 2.0.0 (#216 )

Features

Flow decomposition

• Use LoadFlowParameters.load() method in tests and add test configuration (#215)

Balancing adjustement

• Add a parameter to subtract load flow balancing (#207)
• Remove CGMES balances adjustement module (#214)
• fix: Take isWithLoadFlow parameter properly into account (#213)

Miscellaneous

• Update Slack link with new link (#210)
• Migrate to Java 21 (#212)

Migration guide

Balancing adjustment

• Custom implementations of NetworkArea must now implement double getNetPosition(boolean subtractLoadFlowBalancing).
• CGMES balances adjustement is no longer existing. The feature should be removed if used.
• During BalanceCompution run the proper Area classes are instantiated by factories according to the withLoadFlow parameter of the computation. (#213 for more info)

Miscellaneous

• powsybl-entsoe now only supports Java 21 and higher. Please check that your installed SDK is still compatible.

New Contributors

• @alicecaron made their first contribution! (#214)

Full Changelog: v2.14.1...v3.0.0

v2.14.1

📜 Release notes

Balances adjustment

• Add parameter to subtract load flow balancing #207

Full Changelog: v2.14.0...v2.14.1

🐦 Migration guide

Breaking changes

Custom implementations of NetworkArea must now implement double getNetPosition(boolean subtractLoadFlowBalancing).

v2.14.0

Release notes

Based on core 6.8.0 and open-loadflow 1.16.0 (#205)

Features

Flow decomposition

• Implement a faster and more memory-efficient version of the flow decomposition algorithm. (#186)
• Refactor raw type to parametrized type (#197)

CGMES balancing adjustement

• Deprecate CGMES Balances Ajustement Data Exchange part (#191)
• Add support for skipping load flow in balance computation (#195)
• Use secured XmlUtil.getXMLInputFactory instead of recreating and configuring a new one (#201)

Miscellaneous

• Updated powsybl-parent to v20.2 (#203 )
• ReportNode internationalization (I18n) (#183)

Full Changelog: v2.13.0...v2.14.0

Migration guide

Flow decomposition

• Method double getLoopFlow(String country) has been removed. If needed, use double getLoopFlow(Country country) instead.
• XnecProvider should provide Branch<?> instead of Branch

Report nodes

The third version of the report node API from powsybl-core introduces a mechanism for internationalizing messages (i18n).
For all users, when creating a new ReportNode root, the i18n bundles should be loaded. You can either:

• Use the new ReportNode.newRootReportNode().withResourceBundles(String... bundleBaseNames) method, if you want to use specific bundles. To use this open load flow resource bundle, the bundle base name to use is PowsyblEntsoeReportResourceBundle.BASE_NAME present in the powsybl-entsoe-commons powsybl-entsoe module.
• Or call ReportNode.newRootReportNode().withAllResourceBundlesFromClasspath(), if you want to use all the bundles present in your classpath.

v2.13.1

Release notes

Bumped powsybl-core 6.7.2 and powsybl-open-loadflow 1.15.2

Full Changelog: v2.13.0...v2.13.1

v2.13.0

Release notes

Based on core 6.7.0 and open-loadflow 1.15.0 (#180)

Features

GLSK

• Add Kosovo control area EICode handling (#176)

Flow decomposition

• Decomposed flows observer before rescaling (#177)
• Fix unit test related to core 6.7.0 (#179)

CGMES balancing adjustement

• Migrate from cgmes.extensions.CgmesControlArea to iidm.network.Area (#178)

Notice: we are thinking about deleting the entsoe-cgmes-balances-adjustment module.
Please report to us on Slack if you use this module and are strongly against its deletion.

Miscellaneous

• Fix the action status badge (#181)

Full Changelog: v2.12.0...v2.13.0

v2.12.0

Release notes

Based on core 6.6.0 and open-loadflow 1.14.0 (#174)

Features

Flow decomposition

• Flow decomposition observers refactoring (#171)

Full Changelog: v2.11.0...v2.12.0