modelTransformer
Extends from TransiEnt.Basics.Icons.Model (Icon for models).
Information
1. Purpose of model
Advanced model of a power transformer with three phases. Losses are computed based on resistance and reactance of transformer windings.
2. Level of detail, physical effects considered, and physical insight
L3E (defined in the CodingConventions)
3. Limits of validity
(no remarks)
4. Interfaces
Apparent power port epp_p
Apparent power port epp_n
5. Nomenclature
(no elements)
6. Governing Equations
(no equations)
7. Remarks for Usage
(no remarks)
8. Validation
Tested in check model "TransiEnt.Components.Electrical.PowerTransformation.Check.CheckTransformer"
9. References
(no remarks)
10. Version History
Model created by Pattrick Göttsch and revised by Pascal Dubucq (dubucq@tuhh.de) on 01.10.2014
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| transformer properties | |||
| Boolean | UseRatio | false | True: Use ratio value to calculate LV Voltage; False: Use MV and LV Voltage to calculate ratio |
| Real | ratio | 25 | turn ratio |
| SI.Voltage | U_P | 10e3 | high voltage side |
| SI.Voltage | U_S | 400/sqrt(3) | low voltage side |
| lose properties | |||
| SI.Reactance | X_P | 0.01309 | Primary reactance |
| SI.Reactance | X_S | X_P | Secundary reactance |
| SI.Resistance | R_P | 0.00272 | Primary resistance |
| SI.Resistance | R_S | R_P | Secundary resistance |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Basics.Interfaces.Electrical.ApparentPowerPort | epp_p | ||
| Basics.Interfaces.Electrical.ApparentPowerPort | epp_n |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SimpleTransformer | simpleTransformer | ||
| Components.Resistor | specificResistorEPP2_1 | ||
| Components.Resistor | specificResistorEPP2_2 | ||
| Components.Reactance | specificReactanceEPP2_1 | ||
| Components.Reactance | specificReactanceEPP2_2 |