modelPolyphaseElectroMagneticConverter
Information
Each phase 
of an 
phase winding has an effective number of turns, 
and an respective winging angle 
and a phase current 
.
The total complex magnetic potential difference of the polyphase winding is determined by:
In this equation each contribution of a winding magnetomotive force on the total complex magnetic potential difference is aligned with the respective orientation of the winding.
The voltages 
induced in each winding depend on the cosines between the orientation of the winding and the angle of the complex magnetic flux. Additionally, the magnitudes of the induced voltages are proportional to the respective number of turns. This relationship can be modeled by means of
for 
and is also illustrated by the following figure:
|
The converter model optionally (if useStrayPermeance = true) considers stray field permeances (inductance) solely coupled to each individual phase, but no mutual stray inductance.
See also
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | m | 3 | Number of phases |
| Real[m] | effectiveTurns | Effective number of turns | |
| SI.Angle[m] | orientation | Orientation of the resulting fundamental wave field phasor | |
| Boolean | useStrayPermeance | false | Use optional stray permeance |
| SI.Inductance | Lsigma | 0 | Optional stray inductance |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Electrical.Polyphase.Interfaces.PositivePlug | plug_p | Positive plug | |
| Modelica.Electrical.Polyphase.Interfaces.NegativePlug | plug_n | Negative plug | |
| Magnetic.FundamentalWave.Interfaces.PositiveMagneticPort | port_p | Positive complex magnetic port | |
| Magnetic.FundamentalWave.Interfaces.NegativeMagneticPort | port_n | Negative complex magnetic port |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Voltage[m] | v | plug_p.pin.v - plug_n.pin.v | Voltage |
| SI.Current[m] | i | plug_p.pin.i | Current |
| SI.ComplexMagneticPotentialDifference | V_m | port_p.V_m - port_n.V_m | Magnetic potential difference |
| SI.MagneticPotentialDifference | abs_V_m | Modelica.ComplexMath.abs(V_m) | Magnitude of complex magnetic potential difference |
| SI.Angle | arg_V_m | Modelica.ComplexMath.arg(V_m) | Argument of complex magnetic potential difference |
| SI.ComplexMagneticFlux | Phi | port_p.Phi | Magnetic flux |
| SI.MagneticPotentialDifference | abs_Phi | Modelica.ComplexMath.abs(Phi) | Magnitude of complex magnetic flux |
| SI.Angle | arg_Phi | Modelica.ComplexMath.arg(Phi) | Argument of complex magnetic flux |
| Magnetic.FundamentalWave.Components.SinglePhaseElectroMagneticConverter[m] | singlePhaseElectroMagneticConverter | ||
| Permeance[m] | strayPermeance |