modelPolyphaseElectroMagneticConverter
Polyphase electromagnetic converter
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
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
.
See also
Modelica.Magnetic.FundamentalWave.Components.SinglePhaseElectroMagneticConverter, Modelica.Magnetic.FundamentalWave.Components.PolyphaseElectroMagneticConverter, QuasiStaticAnalogElectroMagneticConverter
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Complex | j | Complex(0, 1) | |
| Integer | m | 3 | Number of phases |
| Real | effectiveTurns | Effective number of turns | |
| SI.Angle | orientation | 0 | Orientation of the first winding axis |
| Complex | N | effectiveTurns*Modelica.ComplexMath.exp(Complex(0, orientation)) | Complex effective number of turns |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Electrical.QuasiStatic.Polyphase.Interfaces.PositivePlug | plug_p | Positive plug | |
| Modelica.Electrical.QuasiStatic.Polyphase.Interfaces.NegativePlug | plug_n | Negative plug | |
| FundamentalWave.Interfaces.PositiveMagneticPort | port_p | Positive complex magnetic port | |
| FundamentalWave.Interfaces.NegativeMagneticPort | port_n | Negative complex magnetic port |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.ComplexVoltage[m] | v | Complex voltage | |
| SI.Voltage[m] | abs_v | Modelica.ComplexMath.abs(v) | Magnitude of complex voltage |
| SI.Angle[m] | arg_v | Modelica.ComplexMath.arg(v) | Argument of complex voltage |
| SI.ComplexCurrent[m] | i | Complex current | |
| SI.Current[m] | abs_i | Modelica.ComplexMath.abs(i) | Magnitude of complex current |
| SI.Angle[m] | arg_i | Modelica.ComplexMath.arg(i) | Argument of complex current |
| SI.ActivePower[m] | P | {Modelica.ComplexMath.real(v[k]*Modelica.ComplexMath.conj(i[k])) for k in 1:m} | Active power |
| SI.ActivePower | P_total | sum(P) | Total active power |
| SI.ReactivePower[m] | Q | {Modelica.ComplexMath.imag(v[k]*Modelica.ComplexMath.conj(i[k])) for k in 1:m} | Reactive power |
| SI.ReactivePower | Q_total | sum(Q) | Total reactive power |
| SI.ApparentPower[m] | S | {Modelica.ComplexMath.abs(v[k]*Modelica.ComplexMath.conj(i[k])) for k in 1:m} | Magnitude of complex apparent power |
| SI.ApparentPower | S_total | sqrt(P_total^2 + Q_total^2) | Magnitude of total complex apparent power |
| Real[m] | pf | {cos(Modelica.ComplexMath.arg(Complex(P[k], Q[k]))) for k in 1:m} | Power factor |
| SI.ComplexMagneticPotentialDifference | V_m | Complex 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 | Complex 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 |
| SI.AngularVelocity | omega | der(port_p.reference.gamma) | |
| SI.ComplexVoltage[m] | vSymmetricalComponent | Symmetrical components of voltages | |
| SI.ComplexCurrent[m] | iSymmetricalComponent | Symmetrical components of currents |