recordIMS
Machine parameters of indutction maschine with slip ring rotor
Extends from Modelica.Electrical.Machines.Utilities.ParameterRecords.IM_SlipRingData (Common parameters for induction machines with slip ring).
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 |
| Boolean | useTurnsRatio (from IM_SlipRingData) | true | Use turnsRatio or calculate from locked-rotor voltage? |
| Real | turnsRatio (from IM_SlipRingData) | VsNominal/VrLockedRotor*(2*pi*fsNominal*Lm)/sqrt(Rs^2 + (2*pi*fsNominal*(Lm + Lssigma))^2) | Effective number of stator turns / effective number of rotor turns |
| SI.Voltage | VsNominal (from IM_SlipRingData) | 100 | Nominal stator voltage per phase |
| SI.Voltage | VrLockedRotor (from IM_SlipRingData) | 100*(2*pi*fsNominal*Lm)/sqrt(Rs^2 + (2*pi*fsNominal*(Lm + Lssigma))^2) | Locked-rotor voltage per phase |
| 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_SlipRingData) | 3*sqrt(1 - 0.0667)/(2*pi*fsNominal) | Stator main field inductance per phase |
| SI.Inductance | Lrsigma (from IM_SlipRingData) | 3*(1 - sqrt(1 - 0.0667))/(2*pi*fsNominal)/turnsRatio^2 | Rotor stray inductance per phase w.r.t. rotor side |
| Real | ratioCommonRotorLeakage (from IM_SlipRingData) | 1 | Ratio of common stray inductance / total stray inductance of rotor winding |
| SI.Inductance | Lrzero (from IM_SlipRingData) | Lrsigma/turnsRatio^2 | Rotor zero sequence inductance w.r.t. rotor side |
| SI.Resistance | Rr (from IM_SlipRingData) | 0.04/turnsRatio^2 | Rotor resistance per phase at TRef w.r.t. rotor side |
| SI.Temperature | TrRef (from IM_SlipRingData) | 293.15 | Reference temperature of rotor resistance |
| Machines.Thermal.LinearTemperatureCoefficient20 | alpha20r (from IM_SlipRingData) | 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 | |
| Machines.Losses.CoreParameters | rotorCoreParameters (from IM_SlipRingData) | Rotor core loss parameter record; all parameters refer to rotor side | |