modelInductionMotorComplex_L1E
Extends from TransiEnt.Components.Electrical.Machines.Base.PartialInductionMotor (Partial Model for the induction machines).
Information
1. Purpose of model
Model for asynchronous, induction motor for use with the ComplexPowerPort, simpl
2. Level of detail, physical effects considered, and physical insight
L1E (defined in the CodingConventions): Models are based on characteristic lines, gains or efficiencies.
Simplified electrical part of model, without stator inductance and resistor
- Mechanical connection is stiff
3. Limits of validity
Not all losses are regarded. Reactive power consuption simplified.
4. Interfaces
epp (ComplexPowerPort)
Mechanical power port mpp
Modelica RealInput: frequency in [Hz]
5. Nomenclature
(no elements)
6. Governing Equations
Formula of Kloss(no equations)
7. Remarks for Usage
use this model for auxillary
8. Validation
Tested in check model "TransiEnt.Components.Electrical.Machines.Check.CheckAsynchronousMotor_L1E"
9. References
(no references)
10. Version History
Model created by Jan-Peter Heckel (jan.heckel@tuhh.de) in April 2018
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Complex | j_comp (from PartialInductionMotor) | ||
| SI.Frequency | f_n (from PartialInductionMotor) | simCenter.f_n | |
| Modelica.Units.SI.Frequency | f_rot_n (from PartialInductionMotor) | 591.3/60 | |
| SI.Voltage | v_n (from PartialInductionMotor) | simCenter.v_n | |
| Real | N_pp (from PartialInductionMotor) | 5 | |
| Modelica.Units.SI.Torque | tau_bd (from PartialInductionMotor) | 20000 | |
| Real | slip_bd (from PartialInductionMotor) | 0.0445 | |
| Real | slip_n (from PartialInductionMotor) | 0.0145 | |
| SI.Power | P_n (from PartialInductionMotor) | 738113 | |
| Boolean | useCharLine (from PartialInductionMotor) | false | True if characteristic line shall be used (else formula of Kloss) |
| TransiEnt.Components.Electrical.Machines.Base.CharLineInductionMachine.CharLineInductionMachine_empty | choose_CL_asy (from PartialInductionMotor) | TransiEnt.Components.Electrical.Machines.Base.CharLineInductionMachine.CharLineInductionMachine_ieet() | |
| Boolean | useConverter (from PartialInductionMotor) | true | |
| Modelica.Units.SI.Reactance | x_model | 1.98 | Reactance for modeling reactive power |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| TransiEnt.Basics.Interfaces.General.MechanicalPowerPort | mpp (from PartialInductionMotor) | ||
| TransiEnt.Basics.Interfaces.General.FrequencyIn | f_converter (from PartialInductionMotor) | Frequency input from converter | |
| TransiEnt.Basics.Interfaces.Electrical.ComplexPowerPort | epp (from PartialInductionMotor) |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| TransiEnt.SimCenter | simCenter (from PartialInductionMotor) | ||
| Real | slip (from PartialInductionMotor) | slip of asynchronous machine | |
| Modelica.Units.SI.AngularFrequency | omega_rot (from PartialInductionMotor) | ||
| Modelica.Units.SI.Frequency | f_rotor (from PartialInductionMotor) | ||
| Modelica.Units.SI.Torque | tau_m (from PartialInductionMotor) | mechanical torque | |
| Modelica.Units.SI.Angle | delta_asy (from PartialInductionMotor) | epp.delta | |
| Modelica.Units.SI.PowerFactor | cosphi (from PartialInductionMotor) | abs(S.re)/Modelica.ComplexMath.abs(S) | |
| Modelica.Units.SI.ComplexPower | S (from PartialInductionMotor) | ||
| Modelica.Units.SI.Voltage | v_grid (from PartialInductionMotor) | epp.v | |
| Modelica.Units.SI.Power | P_mech (from PartialInductionMotor) | -(mpp.tau*omega_rot) | |
| CharLineInductionMachine.CharLineInductionMachineBlock | charLineAsychronousMachineBlock (from PartialInductionMotor) |