Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses

Package with base class models

Information

This package contains base classes used by the models that are part of the package Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.

Extends from Modelica.Icons.BasesPackage (Icon for packages containing base classes).

Package Content

Name	Description
PartialConverter	Partial model of a transformer
PartialConverterDD	Model of a transformer with D connection primary side and D connection secondary side
PartialConverterStepDownDY	Model of a transformer with D connection primary side and Y connection secondary side (Voltage step down)
PartialConverterStepDownYD	Model of a transformer with Y connection primary side and D connection secondary side (Voltage step down)
PartialConverterStepUpDY	Model of a transformer with D connection primary side and Y connection secondary side (Voltage step up)
PartialConverterStepUpYD	Model of a transformer with Y connection primary side and D connection secondary side (Voltage step up)
PartialConverterYY	Model of a transformer with Y connection primary side and Y connection secondary side

Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverter

Partial model of a transformer

Information

Partial model that represents a three-phase unbalanced transformer without neutral cable connection.

Extends from Buildings.Electrical.Icons.RefAngleConversion (Icon that represents if the angle symble should be displayed or not).

Parameters

Type	Name	Default	Description
PartialConversion	conv1	redeclare Buildings.Electric...	Transformer phase 1
PartialConversion	conv2	redeclare Buildings.Electric...	Transformer phase 2
PartialConversion	conv3	redeclare Buildings.Electric...	Transformer phase 3

Connectors

Type	Name	Description
Terminal_n	terminal_n	Electrical connector side N
Terminal_p	terminal_p	Electrical connector side P

Modelica definition

partial model PartialConverter "Partial model of a transformer" extends Buildings.Electrical.Icons.RefAngleConversion; replaceable Buildings.Electrical.Interfaces.PartialConversion conv1 constrainedby Buildings.Electrical.Interfaces.PartialConversion( redeclare package PhaseSystem_p = Buildings.Electrical.PhaseSystems.OnePhase, redeclare package PhaseSystem_n = Buildings.Electrical.PhaseSystems.OnePhase, redeclare Electrical.AC.OnePhase.Interfaces.Terminal_n terminal_n, redeclare Electrical.AC.OnePhase.Interfaces.Terminal_p terminal_p) "Transformer phase 1"; replaceable Buildings.Electrical.Interfaces.PartialConversion conv2 constrainedby Buildings.Electrical.Interfaces.PartialConversion( redeclare package PhaseSystem_p = Buildings.Electrical.PhaseSystems.OnePhase, redeclare package PhaseSystem_n = Buildings.Electrical.PhaseSystems.OnePhase, redeclare Electrical.AC.OnePhase.Interfaces.Terminal_n terminal_n, redeclare Electrical.AC.OnePhase.Interfaces.Terminal_p terminal_p) "Transformer phase 2"; replaceable Buildings.Electrical.Interfaces.PartialConversion conv3 constrainedby Buildings.Electrical.Interfaces.PartialConversion( redeclare package PhaseSystem_p = Buildings.Electrical.PhaseSystems.OnePhase, redeclare package PhaseSystem_n = Buildings.Electrical.PhaseSystems.OnePhase, redeclare Electrical.AC.OnePhase.Interfaces.Terminal_n terminal_n, redeclare Electrical.AC.OnePhase.Interfaces.Terminal_p terminal_p) "Transformer phase 3"; Interfaces.Terminal_n terminal_n "Electrical connector side N"; Interfaces.Terminal_p terminal_p "Electrical connector side P"; end PartialConverter;

Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverterDD

Model of a transformer with D connection primary side and D connection secondary side

Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverterDD

Information

Partial model that represents a three-phase unbalanced transformer with delta connection on both primary and secondary side.

The image below describes the connection of the windings.

Extends from Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverter (Partial model of a transformer).

Parameters

Type	Name	Default	Description
PartialConversion	conv1	redeclare Buildings.Electric...	Transformer phase 1
PartialConversion	conv2	redeclare Buildings.Electric...	Transformer phase 2
PartialConversion	conv3	redeclare Buildings.Electric...	Transformer phase 3

Connectors

Type	Name	Description
Terminal_n	terminal_n	Electrical connector side N
Terminal_p	terminal_p	Electrical connector side P

Modelica definition

partial model PartialConverterDD "Model of a transformer with D connection primary side and D connection secondary side" extends Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverter; Buildings.Electrical.AC.ThreePhasesUnbalanced.Interfaces.WyeToDelta wye_to_delta "Delta to wye connection"; Buildings.Electrical.AC.ThreePhasesUnbalanced.Interfaces.WyeToDelta delta_to_wye "Delta to wye connection"; protected Interfaces.Adapter3to3 ada_n "Adapter"; Interfaces.Adapter3to3 ada_p "Adapter"; equation connect(delta_to_wye.wye, terminal_n); connect(wye_to_delta.wye, terminal_p); connect(delta_to_wye.delta, ada_n.terminal); connect(wye_to_delta.delta, ada_p.terminal); connect(conv1.terminal_n, ada_n.terminals[1]); connect(conv2.terminal_n, ada_n.terminals[2]); connect(conv3.terminal_n, ada_n.terminals[3]); connect(conv1.terminal_p, ada_p.terminals[1]); connect(conv2.terminal_p, ada_p.terminals[2]); connect(conv3.terminal_p, ada_p.terminals[3]); end PartialConverterDD;

Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverterStepDownDY

Model of a transformer with D connection primary side and Y connection secondary side (Voltage step down)

Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverterStepDownDY

Information

Partial model that represents a three-phase unbalanced transformer with delta connection on the primary and Y connection on the secondary side. The configuration is for voltage step down.

The image below describes the connection of the windings.

Extends from Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverter (Partial model of a transformer).

Parameters

Type	Name	Default	Description
PartialConversion	conv1	redeclare Buildings.Electric...	Transformer phase 1
PartialConversion	conv2	redeclare Buildings.Electric...	Transformer phase 2
PartialConversion	conv3	redeclare Buildings.Electric...	Transformer phase 3

Connectors

Type	Name	Description
Terminal_n	terminal_n	Electrical connector side N
Terminal_p	terminal_p	Electrical connector side P

Modelica definition

partial model PartialConverterStepDownDY "Model of a transformer with D connection primary side and Y connection secondary side (Voltage step down)" extends Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverter; Buildings.Electrical.AC.ThreePhasesUnbalanced.Interfaces.WyeToWyeGround wye_to_wyeg "Wye to wye grounded connection"; Buildings.Electrical.AC.ThreePhasesUnbalanced.Interfaces.WyeToDelta delta_to_wye "Delta to wye connection"; protected Interfaces.Adapter3to3 ada3to3_n "Adapter for connections"; Interfaces.Adapter3to3 ada3to3_p "Adapter for connections"; equation connect(delta_to_wye.wye, terminal_n); connect(wye_to_wyeg.wye, terminal_p); connect(conv1.terminal_n, ada3to3_n.terminals[3]); connect(conv2.terminal_n, ada3to3_n.terminals[1]); connect(conv3.terminal_n, ada3to3_n.terminals[2]); connect(delta_to_wye.delta, ada3to3_n.terminal); connect(conv1.terminal_p, ada3to3_p.terminals[1]); connect(conv2.terminal_p, ada3to3_p.terminals[2]); connect(conv3.terminal_p, ada3to3_p.terminals[3]); connect(ada3to3_p.terminal, wye_to_wyeg.wyeg); end PartialConverterStepDownDY;

Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverterStepDownYD

Model of a transformer with Y connection primary side and D connection secondary side (Voltage step down)

Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverterStepDownYD

Information

Partial model that represents a three-phase unbalanced transformer with Y connection on primary and delta connection on the secondary one. The configuration is for voltage step down.

The image below describes the connection of the windings.

Extends from Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverter (Partial model of a transformer).

Parameters

Type	Name	Default	Description
PartialConversion	conv1	redeclare Buildings.Electric...	Transformer phase 1
PartialConversion	conv2	redeclare Buildings.Electric...	Transformer phase 2
PartialConversion	conv3	redeclare Buildings.Electric...	Transformer phase 3

Connectors

Type	Name	Description
Terminal_n	terminal_n	Electrical connector side N
Terminal_p	terminal_p	Electrical connector side P

Modelica definition

partial model PartialConverterStepDownYD "Model of a transformer with Y connection primary side and D connection secondary side (Voltage step down)" extends Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverter; Buildings.Electrical.AC.ThreePhasesUnbalanced.Interfaces.WyeToWyeGround wye_to_wyeg "Wye to wye grounded connection"; Buildings.Electrical.AC.ThreePhasesUnbalanced.Interfaces.WyeToDelta delta_to_wye "Delta to wye connection "; protected Interfaces.Adapter3to3 ada3to3_n "Adapter for connections"; Interfaces.Adapter3to3 ada3to3_p "Adapter for connections"; equation connect(delta_to_wye.wye, terminal_p); connect(wye_to_wyeg.wye, terminal_n); connect(conv1.terminal_n, ada3to3_n.terminals[1]); connect(conv2.terminal_n, ada3to3_n.terminals[2]); connect(conv3.terminal_n, ada3to3_n.terminals[3]); connect(conv1.terminal_p, ada3to3_p.terminals[1]); connect(conv2.terminal_p, ada3to3_p.terminals[2]); connect(conv3.terminal_p, ada3to3_p.terminals[3]); connect(ada3to3_p.terminal, delta_to_wye.delta); connect(wye_to_wyeg.wyeg, ada3to3_n.terminal); end PartialConverterStepDownYD;

Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverterStepUpDY

Model of a transformer with D connection primary side and Y connection secondary side (Voltage step up)

Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverterStepUpDY

Information

Partial model that represents a three-phase unbalanced transformer with delta connection on the primary and Y connection on the secondary side. The configuration is for voltage step up.

The image below describes the connection of the windings.

Extends from Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverter (Partial model of a transformer).

Parameters

Type	Name	Default	Description
PartialConversion	conv1	redeclare Buildings.Electric...	Transformer phase 1
PartialConversion	conv2	redeclare Buildings.Electric...	Transformer phase 2
PartialConversion	conv3	redeclare Buildings.Electric...	Transformer phase 3

Connectors

Type	Name	Description
Terminal_n	terminal_n	Electrical connector side N
Terminal_p	terminal_p	Electrical connector side P

Modelica definition

partial model PartialConverterStepUpDY "Model of a transformer with D connection primary side and Y connection secondary side (Voltage step up)" extends Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverter; Buildings.Electrical.AC.ThreePhasesUnbalanced.Interfaces.WyeToWyeGround wye_to_wyeg "Wye to wye grounded connection"; Buildings.Electrical.AC.ThreePhasesUnbalanced.Interfaces.WyeToDelta delta_to_wye "Delta to wye connection"; protected Interfaces.Adapter3to3 ada3to3_n "Adapter for connections"; Interfaces.Adapter3to3 ada3to3_p "Adapter for connections"; equation connect(delta_to_wye.wye, terminal_n); connect(wye_to_wyeg.wye, terminal_p); connect(conv1.terminal_n, ada3to3_n.terminals[1]); connect(conv2.terminal_n, ada3to3_n.terminals[2]); connect(conv3.terminal_n, ada3to3_n.terminals[3]); connect(conv1.terminal_p, ada3to3_p.terminals[1]); connect(conv2.terminal_p, ada3to3_p.terminals[2]); connect(conv3.terminal_p, ada3to3_p.terminals[3]); connect(ada3to3_p.terminal, wye_to_wyeg.wyeg); connect(delta_to_wye.delta, ada3to3_n.terminal); end PartialConverterStepUpDY;

Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverterStepUpYD

Model of a transformer with Y connection primary side and D connection secondary side (Voltage step up)

Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverterStepUpYD

Information

Partial model that represents a three-phase unbalanced transformer with Y connection on the primary and delta connection on the secondary side. The configuration is for voltage step up.

The image below describes the connection of the windings.

Extends from Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverter (Partial model of a transformer).

Parameters

Type	Name	Default	Description
PartialConversion	conv1	redeclare Buildings.Electric...	Transformer phase 1
PartialConversion	conv2	redeclare Buildings.Electric...	Transformer phase 2
PartialConversion	conv3	redeclare Buildings.Electric...	Transformer phase 3

Connectors

Type	Name	Description
Terminal_n	terminal_n	Electrical connector side N
Terminal_p	terminal_p	Electrical connector side P

Modelica definition

partial model PartialConverterStepUpYD "Model of a transformer with Y connection primary side and D connection secondary side (Voltage step up)" extends Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverter; Buildings.Electrical.AC.ThreePhasesUnbalanced.Interfaces.WyeToWyeGround wye_to_wyeg "Wye to wye grounded connection"; Buildings.Electrical.AC.ThreePhasesUnbalanced.Interfaces.WyeToDelta delta_to_wye "Delta to wye connection"; protected Interfaces.Adapter3to3 ada3to3_n "Adapter for connections"; Interfaces.Adapter3to3 ada3to3_p "Adapter for connections"; equation connect(delta_to_wye.wye, terminal_p); connect(wye_to_wyeg.wye, terminal_n); connect(conv1.terminal_n, ada3to3_n.terminals[1]); connect(conv2.terminal_n, ada3to3_n.terminals[2]); connect(conv3.terminal_n, ada3to3_n.terminals[3]); connect(wye_to_wyeg.wyeg, ada3to3_n.terminal); connect(conv1.terminal_p, ada3to3_p.terminals[3]); connect(conv2.terminal_p, ada3to3_p.terminals[1]); connect(conv3.terminal_p, ada3to3_p.terminals[2]); connect(ada3to3_p.terminal, delta_to_wye.delta); end PartialConverterStepUpYD;

Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverterYY

Model of a transformer with Y connection primary side and Y connection secondary side

Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverterYY

Information

Partial model that represents a three-phase unbalanced transformer with Y connection on both primary and secondary side.

The image below describes the connection of the windings.

Extends from Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverter (Partial model of a transformer).

Parameters

Type	Name	Default	Description
PartialConversion	conv1	redeclare Buildings.Electric...	Transformer phase 1
PartialConversion	conv2	redeclare Buildings.Electric...	Transformer phase 2
PartialConversion	conv3	redeclare Buildings.Electric...	Transformer phase 3

Connectors

Type	Name	Description
Terminal_n	terminal_n	Electrical connector side N
Terminal_p	terminal_p	Electrical connector side P

Modelica definition

partial model PartialConverterYY "Model of a transformer with Y connection primary side and Y connection secondary side" extends Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.BaseClasses.PartialConverter; Interfaces.Connection3to3Ground_n connection3to4_n "Conversion between 3 to 4 connectors"; Interfaces.Connection3to3Ground_p connection3to4_p "Conversion between 3 to 4 connectors"; OnePhase.Basics.Ground ground_n "Ground reference"; OnePhase.Basics.Ground ground_p "Ground reference"; protected Interfaces.Adapter3to3 ada3to3_n "Adapter for connections"; Interfaces.Adapter3to3 ada3to3_p "Adapter for connections"; equation connect(terminal_p, connection3to4_p.terminal3); connect(terminal_n, connection3to4_n.terminal3); connect(connection3to4_p.ground4, ground_p.terminal); connect(ground_n.terminal, connection3to4_n.ground4); connect(connection3to4_n.terminal4, ada3to3_n.terminal); connect(ada3to3_n.terminals[1], conv1.terminal_n); connect(ada3to3_n.terminals[2], conv2.terminal_n); connect(ada3to3_n.terminals[3], conv3.terminal_n); connect(conv1.terminal_p, ada3to3_p.terminals[1]); connect(conv2.terminal_p, ada3to3_p.terminals[2]); connect(conv3.terminal_p, ada3to3_p.terminals[3]); connect(ada3to3_p.terminal, connection3to4_p.terminal4); end PartialConverterYY;