packagePhaseSystems

Information

This package contains a list of packages that represent different type of electric systems. Each package inherits from Buildings.Electrical.PhaseSystems.PartialPhaseSystem.

The packages represent various types of electrical systems. The basic idea behind this approach is to use the same connector for different electrical domains. Each connector has a replaceable package that inherits from Buildings.Electrical.PhaseSystems.PartialPhaseSystem depending on the type of electrical system. The electrical systems represented are:

• DC systems,
• DC systems with two conductors,
• one-phase AC systems,
• three-phase resistive balanced AC systems,
• three-phase balanced AC systems,
• three-phase unbalanced AC systems (dq0 representation).

This approach has been used by the following Modelica libraries:

• Electric Power Library, developed by Modelon,
• Power Systems Library, and developed by Rudiger Franke (ABB).

More details about the phase system packages can be found in Franke and Wiesmann (2014).

References

Ruediger Franke and Hansjurg Wiesmann.
Flexible modeling of electrical power systems - the Modelica PowerSystems library.
Proc. of the 10th Modelica Conference, Lund, Sweden, March 2014.

Contents

Name	Description
DirectCurrent	DC system
OnePhase	Single phase two connectors AC system
PartialPhaseSystem	Base package of all phase systems
ThreePhase_d	AC system covering only resistive loads with three symmetric phases
ThreePhase_dq	AC system, symmetrically loaded three-phase
ThreePhase_dq0	AC system in dqo representation
TwoConductor	Two conductors for DC components

Revisions

• February 7, 2025, by Jelger Jansen:
  Removed import statements. This is for IBPSA, #1961.
• May 27, 2014, by Marco Bonvini:
  Created documentation.