functionconvertResistance
Converts resistance from reference temperature to an actual temperature
Extends from Modelica.Icons.Function (Icon for functions).
Information
From the temperature coefficient alpha20 at 20 degC (equals to 293.15 K) the parameter alphaRef at TRef
alpha20
alphaRef = -------------------------------
1 + alpha20 * (TRef - 293.15)
is determined; using this value, actual resistance R with respect to the actual temperature T is calculated by
R ------ = 1 + alphaRef * (T - TRef) RRef
where RRef is the resistance at the reference temperature TRef.
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Resistance | RRef | Resistance at TRef | |
| SI.Temperature | TRef | Reference temperature | |
| SI.LinearTemperatureCoefficient | alpha20 | Temperature coefficient at 20 degC | |
| SI.Temperature | T | Actual temperature |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Resistance | R | Actual resistance at T |