Modelica.Electrical.QuasiStationary.SinglePhase.Basic

Information

This package hosts basic models for quasi stationary single phase circuits. Quasi stationary theory for single phase circuits can be found in the references.

See also

Package Content

Name	Description
Ground	Electrical ground
Resistor	Singlephase linear resistor
Conductor	Singlephase linear conductor
Capacitor	Singlephase linear capacitor
Inductor	Singlephase linear inductor
VariableResistor	Singlephase variable resistor
VariableConductor	Singlephase variable conductor
VariableCapacitor	Singlephase variable capacitor
VariableInductor	Singlephase variable inductor

Modelica.Electrical.QuasiStationary.SinglePhase.Basic.Ground

Information

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.

Connectors

Name	Description
pin

Modelica.Electrical.QuasiStationary.SinglePhase.Basic.Resistor

Information

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 for an enabled heat port is also taken into account.

See also

Conductor, Capacitor, Inductor, Variable resistor, Variable conductor, Variable capacitor, Variable inductor

Parameters

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]

Connectors

Name	Description
pin_p	Positive pin
pin_n	Negative pin
heatPort

Modelica.Electrical.QuasiStationary.SinglePhase.Basic.Conductor

Information

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 resistance for an enabled heat port is also taken into account.

See also

Resistor, Capacitor, Inductor, Variable resistor, Variable conductor, Variable capacitor, Variable inductor

Parameters

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]

Connectors

Name	Description
pin_p	Positive pin
pin_n	Negative pin
heatPort

Modelica.Electrical.QuasiStationary.SinglePhase.Basic.Capacitor

Information

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.

See also

Resistor, Conductor, Inductor, Variable resistor, Variable conductor, Variable capacitor, Variable inductor

Parameters

Name	Description
C	Capacitance [F]

Connectors

Name	Description
pin_p	Positive pin
pin_n	Negative pin

Modelica.Electrical.QuasiStationary.SinglePhase.Basic.Inductor

Information

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.

See also

Resistor, Conductor, Capacitor, Variable resistor, Variable conductor, Variable capacitor, Variable inductor

Parameters

Name	Description
L	Inductance [H]

Connectors

Name	Description
pin_p	Positive pin
pin_n	Negative pin

Modelica.Electrical.QuasiStationary.SinglePhase.Basic.VariableResistor

Information

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 for an enabled heat port is also taken into account.

Note

A zero crossing of the R signal could cause singularities due to the actual structure of the connected network.

The variable resistor model also has an optional conditional heat port. A linear temperature dependency of the resistance for an enabled heat port is also taken into account.

See also

Resistor, Conductor, Capacitor, Inductor, Variable conductor, Variable capacitor, Variable inductor

Parameters

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]

Connectors

Name	Description
pin_p	Positive pin
pin_n	Negative pin
heatPort
R_ref	[Ohm]

Modelica.Electrical.QuasiStationary.SinglePhase.Basic.VariableConductor

Information

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 resistance for an enabled heat port is also taken into account.

See also

Resistor, Conductor, Capacitor, Inductor, Variable resistor, Variable capacitor, Variable inductor

Parameters

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]

Connectors

Name	Description
pin_p	Positive pin
pin_n	Negative pin
heatPort
G_ref	[S]

Modelica.Electrical.QuasiStationary.SinglePhase.Basic.VariableCapacitor

Information

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.

Note

The abstraction of a variable capacitor at quasi stationary operation assumes:

.

See also

Resistor, Conductor, Capacitor, Inductor, Variable resistor, Variable conductor, Variable inductor

Connectors

Name	Description
pin_p	Positive pin
pin_n	Negative pin
C	[F]

Modelica.Electrical.QuasiStationary.SinglePhase.Basic.VariableInductor

Information

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.

Note

The abstraction of a variable inductor at quasi stationary operation assumes:

See also

Resistor, Conductor, Capacitor, Inductor, Variable resistor, Variable conductor, Variable capacitor

Connectors

Name	Description
pin_p	Positive pin
pin_n	Negative pin
L	[H]