recordInductionMachineData
Common parameters for induction machines
Extends from Modelica.Icons.Record (Icon for records).
Information
Basic parameters of induction machines are predefined with default values.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | m | 3 | Number of phases |
| SI.Inertia | Jr | 0.29 | Rotor's moment of inertia |
| SI.Inertia | Js | Jr | Stator's moment of inertia |
| Integer | p | 2 | Number of pole pairs (Integer) |
| SI.Frequency | fsNominal | 50 | Nominal frequency |
| Real | effectiveStatorTurns | 1 | Effective number of stator turns |
| Nominal resistances and inductances | |||
| SI.Resistance | Rs | 0.03 | Stator resistance per phase at TRef |
| SI.Temperature | TsRef | 293.15 | Reference temperature of stator resistance |
| Machines.Thermal.LinearTemperatureCoefficient20 | alpha20s | 0 | Temperature coefficient of stator resistance at 20 degC |
| SI.Inductance | Lszero | Lssigma | Stator zero sequence inductance |
| SI.Inductance | Lssigma | 3*(1 - sqrt(1 - 0.0667))/(2*pi*fsNominal) | Stator stray inductance per phase |
| Real | ratioCommonStatorLeakage | 1 | Ratio of common stray inductance / total stray inductance of stator winding |
| Losses | |||
| Machines.Losses.FrictionParameters | frictionParameters | Friction loss parameter record | |
| Machines.Losses.CoreParameters | statorCoreParameters | Stator core loss parameter record; all parameters refer to stator side | |
| Machines.Losses.StrayLoadParameters | strayLoadParameters | Stray load losses | |