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vidaldid-rte edited this page Jan 30, 2025 · 86 revisions

General information

Next release trains expected in 2025 in March, June, October and December. More details for the next release train here.

Upgrade to Java 21: September 2025

Latest version of XIIDM/JIIDM: 1.13 in dependencies 2024.2.0.

Next version of XIIDM/JIIDM: 1.14 in dependencies 2025.1.0 (June)

Documentation

  • Improve all README files and the README of the organization.
  • UX audit of web site (pending)

LFE security audit --> awaiting budget arbitrage

Raising awareness around PowSyBl

  • Next webinar to be scheduled in 2025

powsybl-core

Model / APIs

2025.0.0
2025.1.0
  • [Expected 2025.1.0] Improved HVDC model (exact scope to be refined, design by end of March 2025)
  • [Expected 2025.1.0] Complete the list of "adders by copy"
  • [Expected 2025.1.0] Add extensions on homopolar data for asymmetrical short-circuit simulations
  • [Expected 2025.1.0] Add a check on minQ and maxQ for reactive capability curve in IIDM
  • [Expected 2025.1.0] Boolean to activate/deactivate regulation for SVC (https://github.com/powsybl/powsybl-core/issues/2790) without using OFF mode (same issue for phase tap changers)
2025.3.0
  • [Expected 2025.3.0] Improved HVDC model (exact scope to be refined)
  • [Expected 2025.3.0] PQU diagram modeling
  • [Expected 2025.3.0] Solved tap position and solved section count (https://github.com/powsybl/powsybl-core/pull/2978)
  • [Expected 2025.3.0] Several extensions of the same class for the same extendable
  • [Expected 2025.3.0] New automaton systems
  • [Expected 2025.3.0] Topology network modification for long-term studies
To be defined

  • Shunt compensator regulation action.

  • Contingency context specific with a list of contingency ids.

  • New conditions involving countries and maybe subnetworks (https://github.com/powsybl/powsybl-open-rao/issues/1067).

  • Operational limits override for the security analysis that only relies on limits defined in IIDM networks.

  • Security analysis results with connected and disconnected elements (linked to automation system tripping).

  • Security analysis with multi loadflow providers.

Conversions

2025.0.0
  • [Expected 2025.0.0] CGMES: deprecate extension for control areas, use IIDM native class.
  • [Expected 2025.0.0] PSSE: support of node/breaker topology.
2025.2.0
  • [Expected 2025.2.0] Refactor the CGMES unit tests (to avoid CI performance issue)
  • [Expected 2025.2.0] Add boolean for IIDM property CGMES import
  • [Expected 2025.2.0] Ensure no modifications of network following CGMES export
  • [Expected 2025.2.0] Change export in order not to rely properties
2025.3.0
  • [Expected 2025.3.0] CGMES: updated import with SSH and TP only.
  • [Expected 2025.3.0] CGMES: import of EQ and multiple SSH, TP and SV profiles using variants (QoCDC rules)
  • [Expected 2025.3.0] Full UCTE export
  • [Expected 2025.3.0] New import/export update API
  • [Expected 2025.3.0] Improve BIIDM import (beta feature)
2025+
  • [Expected 2025+] PSSE: full export.
  • [Expected 2025+ ?] PowerFactory: updated export.
  • [Expected 2025+ ?] PowerFactory: management of line segments.
  • [Expected 2025+ ?] PowerFactory: validation of implemented support for medium voltage loads, external grids, transformer stations, lines connected only at one end (reference cases are required to prepare PR with unit tests).

New version of XIIDM/JIIDM/BIIDM

iidm 1.14
  • [iidm 1.14] Improved HVDC model (exact scope to be refined, design by end of March)
  • [iidm 1.14] Add a check on minQ and maxQ for reactive capability curve in IIDM
  • [iidm 1.14] Boolean to activate/deactivate regulation for SVC (https://github.com/powsybl/powsybl-core/issues/2790) without using OFF mode (same issue for phase tap changers)
iidm 1.15

  • [iidm 1.15] Improved HVDC model (exact scope to be refined)

  • [iidm 1.15] Solved tap position and solved section count (https://github.com/powsybl/powsybl-core/pull/2978)

  • [iidm 1.15] Several extensions of the same class for the same extendable

  • [iidm 1.15] New automaton systems

  • [iidm 1.15] PQU diagram modeling

2025+
  • [Expected 2025+] Power Transfer Corridor model
  • [Expected 2025+] TCSC model
  • [Expected 2025+] Limits: TATL dependent on pre-contingency loading

powsybl-open-loadflow

2025.0.0
2025.1.0

  • [Expected 2025.1.0 or 2025.2.0] Improved HVDC model (exact scope to be refined, see also iidm 1.14)

  • [Expected 2025.1.0] Additional parameters to adapt OpenLoadFlow to RTE internal use cases (list under review)

2025+
To be defined

powsybl-diagram

2025.0.0

  • [Expected 2025.0.0][network-area diagram] Represent subnetworks

  • [Expected 2025.0.0][network-area diagram] Allow line bending in NAD

  • [Expected 2025.0.0][network-area diagram] Dynamic expansion/deletion of voltage levels in NAD

2025.1.0

  • [Expected 2025.1.0] Allow better diagram customization for Java users

  • [Expected 2025.1.0][pypowsybl][powsybl-diagram] Allow better diagram customization for pypowsybl users

2025.2.0

  • [Expected 2025.2.0][single-line diagram] Add documentation

  • [Expected 2025.2.0][single-line diagram] Expose SLD cells

  • [Expected 2025.2.0][network-area diagram] Performance evaluation:

    • Implement a new forced layout implementation based on Atlas Force 2 --> open PR to be reviewed performance and quality-wise

    • Performance optimization POC for displaying huge networks (in powsybl-diagram-viewer mostly possibly with some required changes in powsybl-diagram)

2025.3.0

  • [Expected 2025.3.0][single-line diagram] Display feeder information on 3WT legs that are included in the displayed voltage level

  • [Expected 2025.3.0][single-line diagram] Highlight electrical nodes on hover

  • [Expected 2025.3.0][single-line diagram] Improve snakeline drawing algorithm in multi-substation diagrams.

powsybl-network-viewer

2025.0.0
  • [Expected 2025.0.0] Dynamically display/erase voltage levels in NAD
  • [Expected 2025.0.0][network-area diagram] Allow line bending in NAD
2025.3.0
  • [Expected 2025.3.0] Transfer existing map features to Powsybl

powsybl-dynawo

2025.1.0
  • [Expected 2025.1.0] Add margin calculation
To be defined
  • Evaluating and analyzing performance on a real network.

powsybl-entsoe

2025+

powsybl-open-rao

2025.1.0
  • [2025.1.0] Support for inter-temporal constraints and counter-trading remedial actions. FastRAO, a heuristic RAO implementation.

pypowsybl

2025.0.0
  • [2025.0.0] Open rao integration
2025.1.0
  • [2025.1.0] Write documentation on internal mechanics of Pypowsybl
To be defined
  • C++ refactoring.

pypowsybl-jupyter

To be defined
  • TBD
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