modelPiModelTransformerComplexComponent

Diagram of PiModelTransformerComplexComponent

Extends from TransiEnt.Components.Electrical.Grid.Base.PartialTwoPortAdmittanceComplex (Base Class of two port models with admittance parameters for lines and transformers).

Information

1. Purpose of model

pi model of Transformer without voltage ratio for use with SimpleTransformerComplex

2. Level of detail, physical effects considered, and physical insight

L3E (defined in the CodingConventions), Quasi-Stationary transformer model of two port with concentrated elements. Active- and reactive power (losses) are regarded. Electrical Pi-network.

3. Limits of validity

Quasi-stationary model, model of transformer with concentrated elements, limited by the wavelength of the 50 Hz oscillation

4. Interfaces

Two ComplexPowerPort for each terminal of the two port model

Boolean input for switching

5. Nomenclature

U is uses for voltages

P is used for active powers

S is used for apparent powers

I is used for electric currents

Q is used for reactive powers

6. Governing Equations

Two-Port Equations

7. Remarks for Usage

Use as partial model

8. Validation

(no remarks)

9. References

(no remarks)

10. Version History

Model created by Jan-Peter Heckel (jan.heckel@tuhh.de) in May 2019

Parameters

TypeNameDefaultDescription
Modelica.Units.SI.ReactanceX_h80e3
Modelica.Units.SI.ResistanceR_Cu2
Modelica.Units.SI.ReactanceX_sigma35
Modelica.Units.SI.ResistanceR_Fe400e3
Fundamental Definitions
BooleanactivateSwitch (from PartialTwoPortAdmittanceComplex)false

Connectors

TypeNameDefaultDescription
TransiEnt.Basics.Interfaces.Electrical.ComplexPowerPortepp_p (from PartialTwoPortAdmittanceComplex)
TransiEnt.Basics.Interfaces.Electrical.ComplexPowerPortepp_n (from PartialTwoPortAdmittanceComplex)
Modelica.Blocks.Interfaces.BooleanInputswitched_input (from PartialTwoPortAdmittanceComplex)

Components

TypeNameDefaultDescription
TransiEnt.SimCentersimCenter (from PartialTwoPortAdmittanceComplex)
SI.ComplexPowerS_p (from PartialTwoPortAdmittanceComplex)
SI.ComplexPowerS_n (from PartialTwoPortAdmittanceComplex)
SI.ComplexVoltagev_p (from PartialTwoPortAdmittanceComplex)
SI.ComplexVoltagev_n (from PartialTwoPortAdmittanceComplex)
SI.ComplexCurrenti_p (from PartialTwoPortAdmittanceComplex)
SI.ComplexCurrenti_n (from PartialTwoPortAdmittanceComplex)
SI.ActivePowerP (from PartialTwoPortAdmittanceComplex)
SI.ReactivePowerQ (from PartialTwoPortAdmittanceComplex)