modelASM_ctrlAv
AC asynchronous machine, current controlled with average inverter
Information
Field oriented control of asynchronous machine with time-average inverter. The first component of i_dq controls 'field', the second controls 'torque' at constant 'field'.
On-load steady-state start with torque-increase at 3 s, load-step 6 s and field-increase at 8 s.See for example:
asm_ctrl.motor.tau_el asm_ctrl.motor.w_el asm_ctrl.motor.uPhasor asm_ctrl.motor.slipCheck uPhasor[1] < 1.
The time-average inverter produces a desired voltage proportional to uPhasor[1] even if uPhasor[1] > 1. For a time-resolved converter this corresponds to overmodulation.
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Spot.System | system | ||
| Spot.AC1_DC.Nodes.GroundOne | grd | ||
| Spot.AC1_DC.Sources.DCvoltage | voltage | ||
| Spot.DrivesACdqo.ASM_ctrl | asm_ctrl | ||
| Spot.Common.Thermal.BdCondV | bdCond | ||
| Spot.Mechanics.Rotation.Rotor | loadInertia | ||
| Spot.Mechanics.Rotation.FrictionTorque | frictTorq | ||
| Modelica.Mechanics.Rotational.TorqueStep | torqueStep | ||
| Spot.Blocks.Signals.Transient | i_q | phase of modulation signal | |
| Spot.Blocks.Signals.Transient | i_d | phase of modulation signal | |
| Modelica.Blocks.Continuous.LimPID | PI_i_q | ||
| SpotExamples.Data.Machines.Asynchron400V_30kVA | asyn400_30k | ||
| SpotExamples.Data.Semiconductors.IdealSC1kV_100A | idealSC1k_100 |