This information is part of the Modelica Standard Library maintained by the Modelica Association.

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.

Note

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

See also

Resistor, Conductor, Capacitor, Inductor, Impedance, Admittance, Variable conductor, Variable capacitor, Variable inductor, Variable impedance, Variable admittance

useHeatPort	Value: false Type: Boolean Description: = true, if heatPort is enabled
T	Value: T_ref Type: Temperature (K) Description: Fixed device temperature if useHeatPort = false
T_ref	Value: 293.15 Type: Temperature (K) Description: Reference temperature
alpha_ref	Value: 0 Type: LinearTemperatureCoefficient (¹/K) Description: Temperature coefficient of resistance (R_actual = R_ref*(1 + alpha_ref*(heatPort.T - T_ref))