modelQuasiStaticPolyphaseConverter

Ideal quasi stastic polyphase DC/AC converter
Diagram of QuasiStaticPolyphaseConverter

Extends from Modelica.Electrical.PowerConverters.Interfaces.DCAC.DCtwoPin (Positive and negative DC pins), PhotoVoltaics.Interfaces.QuasiStatic.ACplug, PhotoVoltaics.Icons.Converter.

Information

This is an ideal DC/AC converter.

The DC/AC converter is characterized by:

  • Losses are not considered
  • The AC output current is determined based on power balance, calculating with instantanteous DC and complex AC phasor values: vDC*iDC + real( v1*i1* + v2*i2* + v3*i3* )= 0
  • The DC input voltage vDCRef is applied to the DC side without limitations

Parameters

TypeNameDefaultDescription
Modelica.Units.SI.VoltageVRef400Reference line to line voltage
Modelica.Units.SI.TimeTi1E-6Internal integration time constant

Connectors

TypeNameDefaultDescription
Modelica.Electrical.Analog.Interfaces.PositivePindc_p (from DCtwoPin)Positive DC input
Modelica.Electrical.Analog.Interfaces.NegativePindc_n (from DCtwoPin)Negative DC input
Modelica.Blocks.Interfaces.RealInputvDCRefDC voltage

Components

TypeNameDefaultDescription
SI.VoltagevDC (from DCtwoPin)dc_p.v - dc_n.vDC voltage
SI.CurrentiDC (from DCtwoPin)dc_p.iDC current
SI.PowerpowerDC (from DCtwoPin)vDC*iDCDC power
Modelica.Units.SI.PowerpowerACModelica.ComplexMath.real(vAC*Modelica.ComplexMath.conj(iAC))Complex apparent power of AC side
Modelica.Electrical.Analog.Sources.SignalVoltagesignalVoltage
Modelica.Electrical.Analog.Sensors.CurrentSensorcurrentSensor
Modelica.Blocks.Math.Productproduct
Modelica.Blocks.Math.Feedbackfeedback
Sources.Electrical.VariableUnrootedPolyphaseCurrentSourcevariableCurrentSource
Modelica.Electrical.QuasiStatic.Polyphase.Basic.Starstar
Modelica.Electrical.QuasiStatic.Polyphase.Sensors.PowerSensorpowerSensor
Modelica.Electrical.QuasiStatic.Polyphase.Sensors.PotentialSensorpotentialSensor
Modelica.Electrical.QuasiStatic.Polyphase.Blocks.ToSpacePhasortoSpacePhasor
Modelica.ComplexBlocks.ComplexMath.ComplexToRealcomplexToReal
Modelica.Electrical.QuasiStatic.Polyphase.Blocks.FromSpacePhasorfromSpacePhasor
Modelica.Electrical.Machines.SpacePhasors.Blocks.FromPolarfromPolar
Modelica.Electrical.Machines.SpacePhasors.Blocks.ToPolartoPolar
Modelica.Electrical.QuasiStatic.SinglePhase.Basic.Groundground
Modelica.Blocks.Continuous.Integratorintegrator
Modelica.Blocks.Math.Gaingain