SpacePhasor
PartialBasicMachine
PartialBasicInductionMachine
InductionMachines
PartialBasicDCMachine
DCMachines
PartialBasicTransformer
ThermalPortTransformer
PowerBalanceTransformer
FlangeSupport
SpacePhasor connector and PartialMachines
Extends from Modelica.Icons.InterfacesPackage (Icon for packages containing interfaces).
| Name | Description |
|---|---|
| SpacePhasor
|
Connector for Space Phasors |
| PartialBasicMachine
|
Partial model for all machines |
| PartialBasicInductionMachine
|
Partial model for induction machine |
| InductionMachines
|
Interfaces and partial models for induction machines |
| PartialBasicDCMachine
|
Partial model for DC machine |
| DCMachines
|
Thermal ports of DC machines |
| PartialBasicTransformer
|
Partial model of three-phase transformer |
| ThermalPortTransformer
|
Thermal port of transformers |
| PowerBalanceTransformer
|
Power balance of transformers |
| FlangeSupport
|
Shaft and support |
Modelica.Electrical.Machines.Interfaces.SpacePhasorConnector for Space Phasors
| Name | Description |
|---|---|
| v_[2] | 1=real, 2=imaginary part [V] |
| i_[2] | 1=real, 2=imaginary part [A] |
Modelica.Electrical.Machines.Interfaces.PartialBasicMachinePartial model for all machines
Extends from Machines.Icons.TransientMachine.
| Name | Description |
|---|---|
| Jr | Rotor's moment of inertia [kg.m2] |
| useSupport | Enable / disable (=fixed stator) support |
| Js | Stator's moment of inertia [kg.m2] |
| useThermalPort | Enable / disable (=fixed temperatures) thermal port |
| Losses | |
| frictionParameters | Friction loss parameter record |
| Name | Description |
|---|---|
| flange | Shaft |
| support | Support at which the reaction torque is acting |
Modelica.Electrical.Machines.Interfaces.PartialBasicInductionMachinePartial model for induction machine
Extends from PartialBasicMachine (Partial model for all machines).
| Name | Description |
|---|---|
| p | Number of pole pairs (Integer) |
| fsNominal | Nominal frequency [Hz] |
| useSupport | Enable / disable (=fixed stator) support |
| Js | Stator's moment of inertia [kg.m2] |
| useThermalPort | Enable / disable (=fixed temperatures) thermal port |
| powerBalance | Power balance |
| thermalPort | |
| thermalAmbient | |
| Operational temperatures | |
| TsOperational | Operational temperature of stator resistance [K] |
| Initialization | |
| phiMechanical | Mechanical angle of rotor against stator [rad] |
| wMechanical | Mechanical angular velocity of rotor against stator [rad/s] |
| Nominal resistances and inductances | |
| Rs | Stator resistance per phase at TRef [Ohm] |
| TsRef | Reference temperature of stator resistance [K] |
| alpha20s | Temperature coefficient of stator resistance at 20 degC [1/K] |
| Lszero | Stator zero sequence inductance [H] |
| Lssigma | Stator stray inductance per phase [H] |
| Losses | |
| statorCoreParameters | Stator core loss parameter record; all parameters refer to stator side |
| strayLoadParameters | Stray load loss parameter record |
| Name | Description |
|---|---|
| flange | Shaft |
| support | Support at which the reaction torque is acting |
| plug_sp | Positive stator plug |
| plug_sn | Negative stator plug |
| thermalPort |
Modelica.Electrical.Machines.Interfaces.PartialBasicDCMachinePartial model for DC machine
Extends from PartialBasicMachine (Partial model for all machines).
| Name | Description |
|---|---|
| useSupport | Enable / disable (=fixed stator) support |
| Js | Stator's moment of inertia [kg.m2] |
| useThermalPort | Enable / disable (=fixed temperatures) thermal port |
| powerBalance | Power balance |
| thermalPort | |
| thermalAmbient | |
| Operational temperatures | |
| TaOperational | Operational armature temperature [K] |
| Initialization | |
| phiMechanical | Mechanical angle of rotor against stator [rad] |
| wMechanical | Mechanical angular velocity of rotor against stator [rad/s] |
| Nominal parameters | |
| VaNominal | Nominal armature voltage [V] |
| IaNominal | Nominal armature current (>0..Motor, <0..Generator) [A] |
| wNominal | Nominal speed [rad/s] |
| TaNominal | Nominal armature temperature [K] |
| Nominal resistances and inductances | |
| Ra | Armature resistance at TRef [Ohm] |
| TaRef | Reference temperature of armature resistance [K] |
| alpha20a | Temperature coefficient of armature resistance [1/K] |
| La | Armature inductance [H] |
| Losses | |
| coreParameters | Armature core loss parameter record |
| strayLoadParameters | Stray load loss parameter record |
| brushParameters | Brush loss parameter record |
| Name | Description |
|---|---|
| flange | Shaft |
| support | Support at which the reaction torque is acting |
| pin_ap | Positive armature pin |
| pin_an | Negative armature pin |
| thermalPort |
Modelica.Electrical.Machines.Interfaces.PartialBasicTransformerPartial model of three-phase transformer
| turns ratio n | 1 | |
| nominal frequency fNominal | 50 | Hz |
| nominal voltage per phase | 100 | V RMS |
| nominal current per phase | 100 | A RMS |
| nominal apparent power | 30 | kVA |
| primary resistance R1 | 0.005 | Ohm per phase at reference temperature |
| reference temperature T1Ref | 20 | °C |
| temperature coefficient alpha20_1 | 0 | 1/K |
| primary stray inductance L1sigma | 78E-6 | H per phase |
| secondary resistance R2 | 0.005 | Ohm per phase at reference temperature |
| reference temperature T2Ref | 20 | °C |
| temperature coefficient alpha20_2 | 0 | 1/K |
| secondary stray inductance L2sigma | 78E-6 | H per phase |
| operational temperature T1Operational | 20 | °C |
| operational temperature T2Operational | 20 | °C |
| These values give the operational parameters: | ||
| nominal voltage drop | 0.05 | p.u. |
| nominal copper losses | 300 | W |
Extends from Machines.Icons.TransientTransformer.
| Name | Description |
|---|---|
| n | Ratio primary voltage (line-to-line) / secondary voltage (line-to-line) |
| useThermalPort | Enable / disable (=fixed temperatures) thermal port |
| Operational temperatures | |
| T1Operational | Operational temperature of primary resistance [K] |
| T2Operational | Operational temperature of secondary resistance [K] |
| Nominal resistances and inductances | |
| R1 | Primary resistance per phase at TRef [Ohm] |
| T1Ref | Reference temperature of primary resistance [K] |
| alpha20_1 | Temperature coefficient of primary resistance at 20 degC [1/K] |
| L1sigma | Primary stray inductance per phase [H] |
| R2 | Secondary resistance per phase at TRef [Ohm] |
| T2Ref | Reference temperature of secondary resistance [K] |
| alpha20_2 | Temperature coefficient of secondary resistance at 20 degC [1/K] |
| L2sigma | Secondary stray inductance per phase [H] |
| Name | Description |
|---|---|
| plug1 | Primary plug |
| plug2 | Secondary plug |
| thermalPort |
Modelica.Electrical.Machines.Interfaces.ThermalPortTransformerThermal port of transformers
| Name | Description |
|---|---|
| m | number of phases |
| Name | Description |
|---|---|
| m | number of phases |
| heatPort1[m] | Heat port of primary windings |
| heatPort2[m] | Heat port of secondary windings |
| heatPortCore | Heat port of (optional) core losses |
Modelica.Electrical.Machines.Interfaces.PowerBalanceTransformerPower balance of transformers
Extends from Modelica.Icons.Record (Icon for records).
Modelica.Electrical.Machines.Interfaces.FlangeSupportShaft and support
This partial model defines shaft and housing connector for loss models.
Positive torque tau acts as braking torque.
| Name | Description |
|---|---|
| flange | Shaft end |
| support | Housing and support |