recordIMC
Machine parameters of indutction maschine with squirrel cage
Extends from Modelica.Electrical.Machines.Utilities.ParameterRecords.IM_SquirrelCageData (Common parameters for induction machines with squirrel cage).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | m (from InductionMachineData) | 3 | Number of phases |
| SI.Inertia | Jr (from InductionMachineData) | 0.29 | Rotor's moment of inertia |
| SI.Inertia | Js (from InductionMachineData) | Jr | Stator's moment of inertia |
| Integer | p (from InductionMachineData) | 2 | Number of pole pairs (Integer) |
| SI.Frequency | fsNominal (from InductionMachineData) | 50 | Nominal frequency |
| Real | effectiveStatorTurns (from InductionMachineData) | 1 | Effective number of stator turns |
| Nominal resistances and inductances | |||
| SI.Resistance | Rs (from InductionMachineData) | 0.03 | Stator resistance per phase at TRef |
| SI.Temperature | TsRef (from InductionMachineData) | 293.15 | Reference temperature of stator resistance |
| Machines.Thermal.LinearTemperatureCoefficient20 | alpha20s (from InductionMachineData) | 0 | Temperature coefficient of stator resistance at 20 degC |
| SI.Inductance | Lszero (from InductionMachineData) | Lssigma | Stator zero sequence inductance |
| SI.Inductance | Lssigma (from InductionMachineData) | 3*(1 - sqrt(1 - 0.0667))/(2*pi*fsNominal) | Stator stray inductance per phase |
| Real | ratioCommonStatorLeakage (from InductionMachineData) | 1 | Ratio of common stray inductance / total stray inductance of stator winding |
| SI.Inductance | Lm (from IM_SquirrelCageData) | 3*sqrt(1 - 0.0667)/(2*pi*fsNominal) | Stator main field inductance per phase |
| SI.Inductance | Lrsigma (from IM_SquirrelCageData) | 3*(1 - sqrt(1 - 0.0667))/(2*pi*fsNominal) | Rotor stray inductance per phase (equivalent three-phase winding) |
| SI.Resistance | Rr (from IM_SquirrelCageData) | 0.04 | Rotor resistance per phase (equivalent three-phase winding) at TRef |
| SI.Temperature | TrRef (from IM_SquirrelCageData) | 293.15 | Reference temperature of rotor resistance |
| Machines.Thermal.LinearTemperatureCoefficient20 | alpha20r (from IM_SquirrelCageData) | 0 | Temperature coefficient of rotor resistance at 20 degC |
| Losses | |||
| Machines.Losses.FrictionParameters | frictionParameters (from InductionMachineData) | Friction loss parameter record | |
| Machines.Losses.CoreParameters | statorCoreParameters (from InductionMachineData) | Stator core loss parameter record; all parameters refer to stator side | |
| Machines.Losses.StrayLoadParameters | strayLoadParameters (from InductionMachineData) | Stray load losses | |