IM_SlipRing
Induction machine with slip ring rotor
Library
Magnetic/QuasiStatic/FundamentalWave/BasicMachines/InductionMachines
Description
Resistances and stray inductances of the machine always refer to either stator or rotor. The symmetry of the stator, rotor and supply are assumed. The number of stator and rotor phases may be different. The machine models take the following loss effects into account:
- heat losses in the temperature dependent stator winding resistances
- heat losses in the temperature dependent rotor winding resistances
- friction losses
- stator and rotor core losses (only eddy current losses, no hysteresis losses)
- stray load losses
See also
IM_SquirrelCage, Magnetic.FundamentalWave.BasicMachines.AsynchronousInductionMachines.AIM_SlipRing, Magnetic.FundamentalWave.BasicMachines.AsynchronousInductionMachines.AIM_SquirrelCage,
Parameters
| Name | Label | Description | Data Type | Valid Values |
|---|---|---|---|---|
mo_mr | mr | Number of rotor phases | Scalar | |
mo_pi | pi | Scalar | ||
mo_m | m | Number of stator phases | Scalar | |
mo_Jr | Jr | Rotor inertia | Scalar | |
mo_useSupport | useSupport | Enable / disable (=fixed stator) support | Number | 0 |
mo_Js | Js | Stator inertia | Scalar | |
mo_useThermalPort | useThermalPort | Enable / disable (=fixed temperatures) thermal port | Number | 0 |
mo_p | p | Number of pole pairs (Integer) | Scalar | |
mo_fsNominal | fsNominal | Nominal frequency | Scalar | |
mo_TsOperational | TsOperational | Operational temperature of stator resistance | Scalar | |
mo_effectiveStatorTurns | effectiveStatorTurns | Effective number of stator turns | Scalar | |
mo_TrOperational | TrOperational | Operational temperature of rotor resistance | Scalar | |
mo_useTurnsRatio | useTurnsRatio | Use TurnsRatio or calculate from locked-rotor voltage? | Scalar | true |
mo_TurnsRatio | TurnsRatio | Effective number of stator turns / effective number of rotor turns | Scalar | |
mo_VsNominal | VsNominal | Nominal stator voltage per phase | Scalar | |
mo_VrLockedRotor | VrLockedRotor | Locked rotor voltage per phase | Scalar | |
mo_internalTurnsRatio | internalTurnsRatio | Scalar |
| Name | Label | Description | Data Type | Valid Values |
|---|---|---|---|---|
mo_Rs | Rs | Stator resistance per phase at TRef | Scalar | |
mo_TsRef | TsRef | Reference temperature of stator resistance | Scalar | |
mo_alpha20s | alpha20s | Temperature coefficient of stator resistance at 20 degC | Scalar | |
mo_Lssigma | Lssigma | Stator stray inductance per phase | Scalar | |
mo_L0 | L0 | Salient inductance of an unchorded coil | FromModelica('Modelica.Magnetic.FundamentalWave.Types.SalientInductance') | |
mo_Lm | Lm | Stator main field inductance per phase | Scalar | |
mo_Lrsigma | Lrsigma | Rotor leakage inductance per phase w.r.t. rotor side | Scalar | |
mo_Rr | Rr | Rotor resistance per phase w.r.t. rotor side | Scalar | |
mo_TrRef | TrRef | Reference temperature of rotor resistance | Scalar | |
mo_alpha20r | alpha20r | Temperature coefficient of rotor resistance at 20 degC | Scalar |
| Name | Label | Description | Data Type | Valid Values |
|---|---|---|---|---|
mo_frictionParameters | frictionParameters | Friction loss parameter record | FromModelica('Modelica.Electrical.Machines.Losses.FrictionParameters') | |
mo_statorCoreParameters | statorCoreParameters | Stator core loss parameter record; all parameters refer to stator side | FromModelica('Modelica.Electrical.Machines.Losses.CoreParameters') | |
mo_strayLoadParameters | strayLoadParameters | Stray load loss parameter record | FromModelica('Modelica.Electrical.Machines.Losses.StrayLoadParameters') | |
mo_rotorCoreParameters | rotorCoreParameters | Rotor core loss parameter record, all quantities refer to rotor side | FromModelica('Modelica.Electrical.Machines.Losses.CoreParameters') |
| Name | Label | Description | Data Type | Valid Values |
|---|---|---|---|---|
mo_gammas | gammas | gammas | Structure | |
mo_gammas/fixed | fixed | Cell of scalars | true | |
mo_gammas/start | start | Cell of scalars | ||
mo_gammar | gammar | gammar | Structure | |
mo_gammar/fixed | fixed | Cell of scalars | true | |
mo_gammar/start | start | Cell of scalars | ||
mo_gamma | gamma | gamma | Structure | |
mo_gamma/fixed | fixed | Cell of scalars | true | |
mo_gamma/start | start | Cell of scalars | ||
mo_phiMechanical | phiMechanical | phiMechanical | Structure | |
mo_phiMechanical/fixed | fixed | Cell of scalars | true | |
mo_phiMechanical/start | start | Cell of scalars | ||
mo_wMechanical | wMechanical | wMechanical | Structure | |
mo_wMechanical/fixed | fixed | Cell of scalars | true | |
mo_wMechanical/start | start | Cell of scalars | ||
mo_tauElectrical | tauElectrical | tauElectrical | Structure | |
mo_tauElectrical/fixed | fixed | Cell of scalars | true | |
mo_tauElectrical/start | start | Cell of scalars | ||
mo_tauShaft | tauShaft | tauShaft | Structure | |
mo_tauShaft/fixed | fixed | Cell of scalars | true | |
mo_tauShaft/start | start | Cell of scalars | ||
mo_abs_vs | abs_vs | abs_vs | Structure | |
mo_abs_vs/fixed | fixed | Cell of vectors | true | |
mo_abs_vs/start | start | Cell of vectors | ||
mo_arg_vs | arg_vs | arg_vs | Structure | |
mo_arg_vs/fixed | fixed | Cell of vectors | true | |
mo_arg_vs/start | start | Cell of vectors | ||
mo_abs_is | abs_is | abs_is | Structure | |
mo_abs_is/fixed | fixed | Cell of vectors | true | |
mo_abs_is/start | start | Cell of vectors | ||
mo_arg_is | arg_is | arg_is | Structure | |
mo_arg_is/fixed | fixed | Cell of vectors | true | |
mo_arg_is/start | start | Cell of vectors | ||
mo_Ps | Ps | Ps | Structure | |
mo_Ps/fixed | fixed | Cell of vectors | true | |
mo_Ps/start | start | Cell of vectors | ||
mo_Ps_total | Ps_total | Ps_total | Structure | |
mo_Ps_total/fixed | fixed | Cell of scalars | true | |
mo_Ps_total/start | start | Cell of scalars | ||
mo_Qs | Qs | Qs | Structure | |
mo_Qs/fixed | fixed | Cell of vectors | true | |
mo_Qs/start | start | Cell of vectors | ||
mo_Qs_total | Qs_total | Qs_total | Structure | |
mo_Qs_total/fixed | fixed | Cell of scalars | true | |
mo_Qs_total/start | start | Cell of scalars | ||
mo_Ss | Ss | Ss | Structure | |
mo_Ss/fixed | fixed | Cell of vectors | true | |
mo_Ss/start | start | Cell of vectors | ||
mo_Ss_total | Ss_total | Ss_total | Structure | |
mo_Ss_total/fixed | fixed | Cell of scalars | true | |
mo_Ss_total/start | start | Cell of scalars | ||
mo_pfs | pfs | pfs | Structure | |
mo_pfs/fixed | fixed | Cell of vectors | true | |
mo_pfs/start | start | Cell of vectors | ||
mo_abs_vr | abs_vr | abs_vr | Structure | |
mo_abs_vr/fixed | fixed | Cell of vectors | true | |
mo_abs_vr/start | start | Cell of vectors | ||
mo_arg_vr | arg_vr | arg_vr | Structure | |
mo_arg_vr/fixed | fixed | Cell of vectors | true | |
mo_arg_vr/start | start | Cell of vectors | ||
mo_abs_ir | abs_ir | abs_ir | Structure | |
mo_abs_ir/fixed | fixed | Cell of vectors | true | |
mo_abs_ir/start | start | Cell of vectors | ||
mo_arg_ir | arg_ir | arg_ir | Structure | |
mo_arg_ir/fixed | fixed | Cell of vectors | true | |
mo_arg_ir/start | start | Cell of vectors | ||
mo_Pr | Pr | Pr | Structure | |
mo_Pr/fixed | fixed | Cell of vectors | true | |
mo_Pr/start | start | Cell of vectors | ||
mo_Pr_total | Pr_total | Pr_total | Structure | |
mo_Pr_total/fixed | fixed | Cell of scalars | true | |
mo_Pr_total/start | start | Cell of scalars | ||
mo_Qr | Qr | Qr | Structure | |
mo_Qr/fixed | fixed | Cell of vectors | true | |
mo_Qr/start | start | Cell of vectors | ||
mo_Qr_total | Qr_total | Qr_total | Structure | |
mo_Qr_total/fixed | fixed | Cell of scalars | true | |
mo_Qr_total/start | start | Cell of scalars | ||
mo_Sr | Sr | Sr | Structure | |
mo_Sr/fixed | fixed | Cell of vectors | true | |
mo_Sr/start | start | Cell of vectors | ||
mo_Sr_total | Sr_total | Sr_total | Structure | |
mo_Sr_total/fixed | fixed | Cell of scalars | true | |
mo_Sr_total/start | start | Cell of scalars | ||
mo_pfr | pfr | pfr | Structure | |
mo_pfr/fixed | fixed | Cell of vectors | true | |
mo_pfr/start | start | Cell of vectors |
Ports
| Name | Type | Description | IO Type | Number |
|---|---|---|---|---|
flange | implicit | Shaft | input | 1 |
plug_sp | implicit | Positive plug of stator | input | 2 |
plug_sn | implicit | Negative plug of stator | output | 1 |
internalThermalPort | implicit | input | 3 | |
internalSupport | implicit | input | 4 | |
plug_rn | implicit | Negative plug of rotor | output | 2 |
plug_rp | implicit | Positive plug of rotor | input | 5 |
Port 8 | implicit | Support at which the reaction torque is acting | input | mo_useSupport |
Port 9 | implicit | Thermal port of induction machines | input | mo_useThermalPort |