Ground
Resistor
Conductor
Capacitor
Inductor
Impedance
Admittance
VariableResistor
VariableConductor
VariableCapacitor
VariableInductor
VariableImpedance
VariableAdmittance
Basic components for AC singlephase models
This package hosts basic models for quasi stationary single phase circuits. Quasi stationary theory for single phase circuits can be found in the references.
Extends from Modelica.Icons.Package (Icon for standard packages).
| Name | Description |
|---|---|
| Ground
|
Electrical ground |
| Resistor
|
Single phase linear resistor |
| Conductor
|
Single phase linear conductor |
| Capacitor
|
Single phase linear capacitor |
| Inductor
|
Single phase linear inductor |
| Impedance
|
Single phase linear impedance |
| Admittance
|
Single phase linear admittance |
| VariableResistor
|
Single phase variable resistor |
| VariableConductor
|
Single phase variable conductor |
| VariableCapacitor
|
Single phase variable capacitor |
| VariableInductor
|
Single phase variable inductor |
| VariableImpedance
|
Single phase variable impedance |
| VariableAdmittance
|
Single phase variable admittance |
Modelica.Electrical.QuasiStationary.SinglePhase.Basic.GroundElectrical ground
Ground of a single phase circuit. The potential at the ground node is zero. Every electrical circuit, e.g., a series resonance example, has to contain at least one ground object.
| Name | Description |
|---|---|
| pin |
Modelica.Electrical.QuasiStationary.SinglePhase.Basic.ResistorSingle phase linear resistor
The linear resistor connects the complex voltage v with the complex
current i by i*R = v.
The resistance R is allowed to be positive, zero, or negative.
The resistor model also has an optional conditional heat port. A linear temperature dependency of the resistance is also taken into account.
Conductor, Capacitor, Inductor, Impedance, Admittance, Variable resistor, Variable conductor, Variable capacitor, Variable inductor, Variable impedance, Variable admittance
Extends from Interfaces.OnePort (Two pins, current through), Modelica.Electrical.Analog.Interfaces.ConditionalHeatPort (Partial model to include a conditional HeatPort in order to describe the power loss via a thermal network).
| Name | Description |
|---|---|
| R_ref | Reference resistance at T_ref [Ohm] |
| T_ref | Reference temperature [K] |
| alpha_ref | Temperature coefficient of resistance (R_actual = R_ref*(1 + alpha_ref*(heatPort.T - T_ref)) [1/K] |
| useHeatPort | =true, if heatPort is enabled |
| T | Fixed device temperature if useHeatPort = false [K] |
| Name | Description |
|---|---|
| pin_p | Positive pin |
| pin_n | Negative pin |
| heatPort | Conditional heat port |
Modelica.Electrical.QuasiStationary.SinglePhase.Basic.ConductorSingle phase linear conductor
The linear conductor connects the voltage v with the
current i by i = v*G.
The conductance G is allowed to be positive, zero, or negative.
The conductor model also has an optional conditional heat port. A linear temperature dependency of the conductance is also taken into account.
Resistor, Capacitor, Inductor, Impedance, Admittance, Variable resistor, Variable conductor, Variable capacitor, Variable inductor, Variable impedance, Variable admittance
Extends from Interfaces.OnePort (Two pins, current through), Modelica.Electrical.Analog.Interfaces.ConditionalHeatPort (Partial model to include a conditional HeatPort in order to describe the power loss via a thermal network).
| Name | Description |
|---|---|
| G_ref | Reference conductance at T_ref [S] |
| T_ref | Reference temperature [K] |
| alpha_ref | Temperature coefficient of conductance (G_actual = G_ref/(1 + alpha_ref*(heatPort.T - T_ref)) [1/K] |
| useHeatPort | =true, if heatPort is enabled |
| T | Fixed device temperature if useHeatPort = false [K] |
| Name | Description |
|---|---|
| pin_p | Positive pin |
| pin_n | Negative pin |
| heatPort | Conditional heat port |
Modelica.Electrical.QuasiStationary.SinglePhase.Basic.CapacitorSingle phase linear capacitor
The linear capacitor connects the voltage v with the
current i by i = j*ω*C*v.
The capacitance C is allowed to be positive, zero, or negative.
Resistor, Conductor, Inductor, Impedance, Admittance, Variable resistor, Variable conductor, Variable capacitor, Variable inductor, Variable impedance, Variable admittance
Extends from Interfaces.OnePort (Two pins, current through).
| Name | Description |
|---|---|
| C | Capacitance [F] |
| Name | Description |
|---|---|
| pin_p | Positive pin |
| pin_n | Negative pin |
Modelica.Electrical.QuasiStationary.SinglePhase.Basic.InductorSingle phase linear inductor
The linear inductor connects the voltage v with the
current i by v = j*ω*L*i.
The Inductance L is allowed to be positive, zero, or negative.
Resistor, Conductor, Capacitor, Impedance, Admittance, Variable resistor, Variable conductor, Variable capacitor, Variable inductor, Variable impedance, Variable admittance
Extends from Interfaces.OnePort (Two pins, current through).
| Name | Description |
|---|---|
| L | Inductance [H] |
| Name | Description |
|---|---|
| pin_p | Positive pin |
| pin_n | Negative pin |
Modelica.Electrical.QuasiStationary.SinglePhase.Basic.ImpedanceSingle phase linear impedance
The linear impedance connects the voltage v with the
current i by v = Z*i. The resistive
component is modeled temperature dependent, so the real part R = real(Z) is determined from
the actual operating temperature and the reference input resistance real(Z_ref).
Resistor, Conductor, Capacitor, Admittance, Variable resistor, Variable conductor, Variable capacitor, Variable inductor, Variable impedance, Variable admittance
Extends from Interfaces.OnePort (Two pins, current through), Modelica.Electrical.Analog.Interfaces.ConditionalHeatPort (Partial model to include a conditional HeatPort in order to describe the power loss via a thermal network).
| Name | Description |
|---|---|
| Z_ref | Complex impedance R_ref + j*X_ref |
| T_ref | Reference temperature [K] |
| alpha_ref | Temperature coefficient of resistance (R_actual = R_ref*(1 + alpha_ref*(heatPort.T - T_ref)) [1/K] |
| useHeatPort | =true, if heatPort is enabled |
| T | Fixed device temperature if useHeatPort = false [K] |
| Name | Description |
|---|---|
| pin_p | Positive pin |
| pin_n | Negative pin |
| heatPort | Conditional heat port |
Modelica.Electrical.QuasiStationary.SinglePhase.Basic.AdmittanceSingle phase linear admittance
The linear admittance connects the voltage v with the
current i by i = Y*v. The resistive
component is modeled temperature dependent, so the real part G = real(Y) is determined from
the actual operating temperature and the reference input conductance real(Y_ref).
Resistor, Conductor, Capacitor, Impedance, Variable resistor, Variable conductor, Variable capacitor, Variable inductor, Variable impedance, Variable admittance
Extends from Interfaces.OnePort (Two pins, current through), Modelica.Electrical.Analog.Interfaces.ConditionalHeatPort (Partial model to include a conditional HeatPort in order to describe the power loss via a thermal network).
| Name | Description |
|---|---|
| Y_ref | Complex admittance G_ref + j*B_ref |
| T_ref | Reference temperature [K] |
| alpha_ref | Temperature coefficient of resistance (R_actual = R_ref*(1 + alpha_ref*(heatPort.T - T_ref)) [1/K] |
| useHeatPort | =true, if heatPort is enabled |
| T | Fixed device temperature if useHeatPort = false [K] |
| Name | Description |
|---|---|
| pin_p | Positive pin |
| pin_n | Negative pin |
| heatPort | Conditional heat port |
Modelica.Electrical.QuasiStationary.SinglePhase.Basic.VariableResistorSingle phase variable resistor
The linear resistor connects the voltage v with the
current i by i*R = v.
The resistance R is given as input signal.
The variable resistor model also has an optional conditional heat port. A linear temperature dependency of the resistance is also taken into account.
A zero crossing of the R signal could cause singularities due to the actual structure of the connected network.
Resistor, Conductor, Capacitor, Inductor, Impedance, Admittance, Variable conductor, Variable capacitor, Variable inductor, Variable impedance, Variable admittance
Extends from Interfaces.OnePort (Two pins, current through), Modelica.Electrical.Analog.Interfaces.ConditionalHeatPort (Partial model to include a conditional HeatPort in order to describe the power loss via a thermal network).
| Name | Description |
|---|---|
| T_ref | Reference temperature [K] |
| alpha_ref | Temperature coefficient of resistance (R_actual = R_ref*(1 + alpha_ref*(heatPort.T - T_ref)) [1/K] |
| useHeatPort | =true, if heatPort is enabled |
| T | Fixed device temperature if useHeatPort = false [K] |
| Name | Description |
|---|---|
| pin_p | Positive pin |
| pin_n | Negative pin |
| heatPort | Conditional heat port |
| R_ref | Variable resistance [Ohm] |
Modelica.Electrical.QuasiStationary.SinglePhase.Basic.VariableConductorSingle phase variable conductor
The linear conductor connects the voltage v with the
current i by i = G*v.
The conductance G is given as input signal.
The variable conductor model also has an optional conditional heat port. A linear temperature dependency of the conductance is also taken into account.
Resistor, Conductor, Capacitor, Inductor, Impedance, Admittance, Variable resistor, Variable capacitor, Variable inductor, Variable impedance, Variable admittance
Extends from Interfaces.OnePort (Two pins, current through), Modelica.Electrical.Analog.Interfaces.ConditionalHeatPort (Partial model to include a conditional HeatPort in order to describe the power loss via a thermal network).
| Name | Description |
|---|---|
| T_ref | Reference temperature [K] |
| alpha_ref | Temperature coefficient of conductance (G_actual = G_ref/(1 + alpha_ref*(heatPort.T - T_ref)) [1/K] |
| useHeatPort | =true, if heatPort is enabled |
| T | Fixed device temperature if useHeatPort = false [K] |
| Name | Description |
|---|---|
| pin_p | Positive pin |
| pin_n | Negative pin |
| heatPort | Conditional heat port |
| G_ref | Variable conductance [S] |
Modelica.Electrical.QuasiStationary.SinglePhase.Basic.VariableCapacitorSingle phase variable capacitor
The linear capacitor connects the voltage v with the
current i by i = j*ω*C*v.
The capacitance C is given as input signal.
The abstraction of a variable capacitor at quasi stationary operation assumes:
.
Resistor, Conductor, Capacitor, Inductor, Impedance, Admittance, Variable resistor, Variable conductor, Variable inductor, Variable impedance, Variable admittance
Extends from Interfaces.OnePort (Two pins, current through).
| Name | Description |
|---|---|
| pin_p | Positive pin |
| pin_n | Negative pin |
| C | Variable capacitances [F] |
Modelica.Electrical.QuasiStationary.SinglePhase.Basic.VariableInductorSingle phase variable inductor
The linear inductor connects the branch voltage v with the
branch current i by v = j*ω*L*i. The inductance L is given as input signal.
The abstraction of a variable inductor at quasi stationary operation assumes:
Resistor, Conductor, Capacitor, Inductor, Impedance, Admittance, Variable resistor, Variable conductor, Variable capacitor, Variable impedance, Variable admittance,
Extends from Interfaces.OnePort (Two pins, current through).
| Name | Description |
|---|---|
| pin_p | Positive pin |
| pin_n | Negative pin |
| L | Variable inductances [H] |
Modelica.Electrical.QuasiStationary.SinglePhase.Basic.VariableImpedanceSingle phase variable impedance
The linear impedance connects the complex voltage v with the
complex current i by i*Z = v.
The impedance Z_ref is given as complex input signal, representing the
resistive and reactive component of the input impedance. The resistive
component is modeled temperature dependent, so the real part R = real(Z) is determined from
the actual operating temperature and the reference input resistance real(Z_ref).
The variable impedance model has a conditional heat port. A linear temperature dependency of the resistance is taken into account.
A zero crossing of the either the real or imaginary part of the Z_ref signal could cause
singularities due to the actual structure of the connected network.
Resistor, Conductor, Capacitor, Inductor, Impedance, Admittance, Variable resistor, Variable conductor, Variable capacitor, Variable inductor, Variable admittance
Extends from Interfaces.OnePort (Two pins, current through), Modelica.Electrical.Analog.Interfaces.ConditionalHeatPort (Partial model to include a conditional HeatPort in order to describe the power loss via a thermal network).
| Name | Description |
|---|---|
| T_ref | Reference temperature [K] |
| alpha_ref | Temperature coefficient of resistance (R_actual = R_ref*(1 + alpha_ref*(heatPort.T - T_ref)) [1/K] |
| useHeatPort | =true, if heatPort is enabled |
| T | Fixed device temperature if useHeatPort = false [K] |
| Name | Description |
|---|---|
| pin_p | Positive pin |
| pin_n | Negative pin |
| heatPort | Conditional heat port |
| Z_ref | Variable complex impedance |
Modelica.Electrical.QuasiStationary.SinglePhase.Basic.VariableAdmittanceSingle phase variable admittance
The linear admittance connects the complex voltage v with the
complex current i by v*G = i.
The impedance G_ref is given as complex input signal, representing the
resistive and reactive component of the input admittance. The resistive
component is modeled temperature dependent, so the real part G = real(Y) is determined from
the actual operating temperature and the reference input conductance real(Y_ref).
The variable admittance model has a conditional heat port. A linear temperature dependency of the conductance is taken into account.
A zero crossing of the either the real or imaginary part of the Y_ref signal could cause
singularities due to the actual structure of the connected network.
Resistor, Conductor, Capacitor, Inductor, Impedance, Admittance, Variable resistor, Variable conductor, Variable capacitor, Variable inductor, Variable impedance
Extends from Interfaces.OnePort (Two pins, current through), Modelica.Electrical.Analog.Interfaces.ConditionalHeatPort (Partial model to include a conditional HeatPort in order to describe the power loss via a thermal network).
| Name | Description |
|---|---|
| T_ref | Reference temperature [K] |
| alpha_ref | Temperature coefficient of resistance (R_actual = R_ref*(1 + alpha_ref*(heatPort.T - T_ref)) [1/K] |
| useHeatPort | =true, if heatPort is enabled |
| T | Fixed device temperature if useHeatPort = false [K] |
| Name | Description |
|---|---|
| pin_p | Positive pin |
| pin_n | Negative pin |
| heatPort | Conditional heat port |
| Y_ref | Variable complex admittance |