.PowerSystems.UsersGuide.ReleaseNotes

Information

Contributors

• Hansjürg Wiesmann († 2015):
  Wrote the original Spot library and supported the creation of the PowerSystems library.
• Martin Otter:
  Converted the original Spot library from Modelica 2 to Modelica 3.
• Rüdiger Franke:
  Created the PowerSystems library out of the PowerFlow concept library and the Spot library.

Revisions

• 20 Mar 2023 by Ruediger Franke:
  Version 2.0.0
  • Upgrade used Modelica Standard Library to version 4.0.0 (#50, #51)
• 20 Mar 2023 by Ruediger Franke:
  Version 1.0.1
  • Remove StateSelect.prefer from angular velocity of electrical machines
  • Make semiconductor model in Semiconductors.PhaseModules.SwitchModule replaceable.
  • Fix unit in AC3ph.Impedances.Inductor (#43).
  • Added missing 'each' to AC3ph.Machines.Synchron_pm_ctrl (#44).
  • Small clean-ups
• 12 Nov 2018 by Ruediger Franke:
  Version 1.0.0
  • Added missing 'each'.
  • Enhance sensors with scaling of output signals.
  • Add steady-state AC3ph PQload.
• 18 Jan 2017 by Ruediger Franke:
  Version 0.6.0
  • Enhance AC3ph with replaceable PhaseSystem. Many components work with ThreePhase_dq as well, besides the default ThreePhase_dq0.
  • Introduce own SI sub-package to get appropriate display units.
  • Treat PerCent as display unit, 0..1 internally.
  • Implement inertial reference frame for Generic components (#18)
  • Fix some HTML warnings (#20)
  • Fix measurement units in PWM control models (#21)
  • Make phasor of PVImeter unconditional (#26)
  • Unify naming of start values for Loads
  • Reorganize Examples to better outline the Introductory examples and to better reflect the three component sub-packages AC3ph, AC1ph_DC and Generic.
• 20 Sep 2016 by Ruediger Franke:
  Version 0.5.0
  This release introduces a couple of changes that improve the modeling experience and unify the library with other Modelica libraries.
  • Introduce replaceable model and record types, instead of replaceable model and record instances.
  • Simplify initialization
    • Introduce enumeration Types.Dynamics dynType, replacing Booleans stIni_en, steadyIni_t and transientSim
    • Unify naming of start parameters from *_ini to *_start
    • Simplify initialization of machine rotors and line models
  • Rework AC3ph and AC1ph_DC line models: rename PIline to Tline and introduce new PIline.
  • Rework tap changers of AC3ph and AC1ph_DC trafo models: treat effect of tap changers in replaceable Topology, enabling more arrangements such as phase angle regulating.
  • Add examples for electrical drive trains of wind turbines
  • Reorganize Basic package to Utilities.
  • Add Inline=true annotations to functions that shall be inlined.
  • Introduce PhaseSystem Voltage and Current types, including nominal values of 1000.
  • Upgrade Phasor model to standard Modelica graphics.
  • Base on Modelica 3.2.2 instead of 3.2.1 (without changing anything).
• 14 Mar 2015 by Ruediger Franke:
  Version 0.4.0
  • fix Generic components to work with simple ThreePhase_d again (was broken in v0.3)
  • rework parameter records (move parameter qualifiers from record members to whole records to permit their construction with functions)
  • remove ambiguous start values
  • lot of clean-up
• 20 Oct 2014 by Ruediger Franke:
  Version 0.3
  • add initial equations to Generic models and related examples
  • add start parameters to AC1phDC and extend transient initialization
  • add start parameters to AC3ph to improve steady-state initialization
  • fix use of condionally declared variables
  • clean up annotations
  • rename dqo to dq0
• 15 Aug 2014 by Ruediger Franke:
  Version 0.2.1
  • use Modelica.Utilities.Files.loadResource() instead of deprecated classDirectory()
  • fix references to Connections package
• 18 Apr 2013 by Ruediger Franke:
  Version 0.2
  • Clean-up Examples and Resources
• 28 Feb 2013 by Ruediger Franke:
  Version 0.1.3
  • Generic: change connector units from MW to W
• 22 Dec 2012 by Ruediger Franke:
  Version 0.1.2
  • Rework Basic.Types to using SI units
  • Adapt parameter records to SI units
• 15 Dec 2012 by Ruediger Franke:
  Version 0.1.1
  • Rename Utilities package to Basic
  • Remove BasePU and BaseSI sub-packages
• 6 Dec 2012 by Ruediger Franke:
  Version 0.1
  • Initial version