Ground
Reluctance
Permeance
EddyCurrent
MultiPhaseElectroMagneticConverter
QuasiStaticAnalogElectroMagneticConverter
Idle
Short
Crossing
Basic fundamental wave components
Basic components of the FundamentalWave library for modeling magnetic circuits. Machine specific components are located at Machines.Components.
Extends from Modelica.Icons.Package (Icon for standard packages).
| Name | Description |
|---|---|
| Ground
|
Magnetic ground |
| Reluctance
|
Salient reluctance |
| Permeance
|
Salient Permeance |
| EddyCurrent
|
Constant loss model under sinusoidal magnetic conditions |
| MultiPhaseElectroMagneticConverter
|
Multi phase electro magnetic converter |
| QuasiStaticAnalogElectroMagneticConverter
|
Electro magnetic converter to only (!) quasi static analog, neglecting induced voltage |
| Idle
|
Idle running branch |
| Short
|
Short connection |
| Crossing
|
Crossing of connections |
Modelica.Magnetic.QuasiStatic.FundamentalWave.Components.GroundMagnetic ground
Grounding of the complex magnetic potential. Each magnetic circuit has to be grounded at least one point of the circuit.
| Name | Description |
|---|---|
| port_p | Complex magnetic port |
Modelica.Magnetic.QuasiStatic.FundamentalWave.Components.ReluctanceSalient reluctance
The salient reluctance models the relationship between the complex magnetic potential difference
and the complex magnetic flux 
,
which can also be expressed in terms complex phasors:
Extends from Interfaces.PartialTwoPortElementary (Elementary partial two port for textual programming).
| Name | Description |
|---|---|
| R_m | Magnetic reluctance in d=re and q=im axis |
| Name | Description |
|---|---|
| port_p | Positive quasi static magnetic port |
| port_n | Negative quasi static magnetic port |
Modelica.Magnetic.QuasiStatic.FundamentalWave.Components.PermeanceSalient Permeance
The salient permeance models the relationship between the complex magnetic potential difference
and the complex magnetic flux :
Extends from Interfaces.PartialTwoPortElementary (Elementary partial two port for textual programming).
| Name | Description |
|---|---|
| G_m | Magnetic permeance in d=re and q=im axis |
| Name | Description |
|---|---|
| port_p | Positive quasi static magnetic port |
| port_n | Negative quasi static magnetic port |
Modelica.Magnetic.QuasiStatic.FundamentalWave.Components.EddyCurrentConstant loss model under sinusoidal magnetic conditions
The eddy current loss model with respect to fundamental wave effects is designed in accordance to FluxTubes.Basic.EddyCurrent and FundamentalWave.Components.EddyCurrent.
.
|
Due to the nature of eddy current losses, which can be represented by symmetric
conductors in an equivalent electric circuit (Fig. 1), the respective
number of phases 
has to be taken into account.
Assume that the conductances
of the equivalent circuit are 
,
the conductance for the eddy current loss model is determined by
where 
is the number of turns of the symmetric electro magnetic coupling.
For such an phase system
the relationship between the voltage and current space phasors
and the magnetic flux and magnetic potential difference phasor is
,
where 
The dissipated loss power
can be determined for the space phasor relationship of the voltage and current space phasor.
Extends from Interfaces.PartialTwoPortElementary (Elementary partial two port for textual programming), Modelica.Thermal.HeatTransfer.Interfaces.PartialElementaryConditionalHeatPort (Partial model to include a conditional HeatPort in order to dissipate losses, used for textual modeling, i.e., for elementary models).
| Name | Description |
|---|---|
| G | Equivalent symmetric loss conductance [S] |
| useHeatPort | =true, if heatPort is enabled |
| T | Fixed device temperature if useHeatPort = false [K] |
| Name | Description |
|---|---|
| port_p | Positive quasi static magnetic port |
| port_n | Negative quasi static magnetic port |
| heatPort | Optional port to which dissipated losses are transported in form of heat |
Modelica.Magnetic.QuasiStatic.FundamentalWave.Components.MultiPhaseElectroMagneticConverterMulti phase electro magnetic converter
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 multi phase winding is determined by:
In this equation
is the positive symmetrical component of the currents.
The positive sequence of the voltages
induced in each winding is directly proportional to the complex magnetic flux and the number of turns. This relationship can be modeled by means of
.
Modelica.Magnetic.FundamentalWave.Components.SinglePhaseElectroMagneticConverter, Modelica.Magnetic.FundamentalWave.Components.MultiPhaseElectroMagneticConverter, QuasiStaticAnalogElectroMagneticConverter
| Name | Description |
|---|---|
| m | Number of phases |
| effectiveTurns | Effective number of turns |
| Name | Description |
|---|---|
| plug_p | Positive plug |
| plug_n | Negative plug |
| port_p | Positive complex magnetic port |
| port_n | Negative complex magnetic port |
Modelica.Magnetic.QuasiStatic.FundamentalWave.Components.QuasiStaticAnalogElectroMagneticConverterElectro magnetic converter to only (!) quasi static analog, neglecting induced voltage
The analog single phase winding has an effective number of turns, 
and a respective orientation of the winding, 
. The current in the winding is 
.
The total complex magnetic potential difference of the single phase winding is determined by:
where
is the reference angle of the electrical and magnetic system, respectively. The induced voltage 
is identical to zero.
Modelica.Magnetic.FundamentalWave.Components.SinglePhaseElectroMagneticConverter, Modelica.Magnetic.FundamentalWave.Components.MultiPhaseElectroMagneticConverter, MultiPhaseElectroMagneticConverter
| Name | Description |
|---|---|
| effectiveTurns | Effective number of turns |
| Name | Description |
|---|---|
| pin_p | Positive pin |
| pin_n | Negative pin |
| port_p | Positive complex magnetic port |
| port_n | Negative complex magnetic port |
Modelica.Magnetic.QuasiStatic.FundamentalWave.Components.IdleIdle running branch
This is a simple idle running branch.
Short Crossing, Magnetic.FundamentalWave.Components.Idle, Magnetic.FundamentalWave.Components.Short, Magnetic.FundamentalWave.Components.Crossing
Extends from Interfaces.PartialTwoPortElementary (Elementary partial two port for textual programming).
| Name | Description |
|---|---|
| port_p | Positive quasi static magnetic port |
| port_n | Negative quasi static magnetic port |
Modelica.Magnetic.QuasiStatic.FundamentalWave.Components.ShortShort connection
This is a simple short cut branch.
Idle Crossing, Magnetic.FundamentalWave.Components.Idle, Magnetic.FundamentalWave.Components.Short, Magnetic.FundamentalWave.Components.Crossing
Extends from Interfaces.PartialTwoPort (Partial two port for graphical programming).
| Name | Description |
|---|---|
| port_p | Positive quasi static magnetic port |
| port_n | Negative quasi static magnetic port |
Modelica.Magnetic.QuasiStatic.FundamentalWave.Components.CrossingCrossing of connections
This is a simple short cut branch.
Idle Short Magnetic.FundamentalWave.Components.Idle, Magnetic.FundamentalWave.Components.Short, Magnetic.FundamentalWave.Components.Crossing
| Name | Description |
|---|---|
| port_p1 | Connected with port_p2 |
| port_n1 | Connected with port_n2 |
| port_p2 | Connected with port_p1 |
| port_n2 | Connected with port_n1 |
