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By | June 15, 2023

The Latest PowSyBl Release Train Has Concluded

PowSyBl (Power System Blocks) is an open source library dedicated to electrical grid modeling and simulation. LF Energy has released powsybl-dependencies 2023.2.1, which concludes the last PowSyBl release train. The most noteworthy new features are:

  • Support of ZIP and exponential load modeling
  • Load and line asymmetrical extensions
  • Refactoring of tie lines to preserve the underlying dangling lines (IIDM version 1.10)
  • New mechanism in CGMES import : pre-processors
  • Many CGMES export fixes, aligning to ENTSOE quality requirements
  • Support of battery for CGMES export
  • Basic implementation of asymmetric AC load flow
  • Integration of dynawo: support of 60+ dynamic models
All repositories’ versions and release notes are contained in the table below.

Repository 

Version 

powsybl-core 

powsybl-open-loadflow 

powsybl-diagram 

powsybl-dynawo 

powsybl-entsoe 

powsybl-distribution 

powsybl-starter