modelRefrigerantR134aScrollCompressor
Extends from BaseModelStaticBoundaries (Base model to test compressors using static boundaries), Modelica.Icons.Example (Icon for runnable examples).
Information
This model specifies the base model
BaseModelStaticBoundaries. Therefore, an experimental data set is
used presented by Cuevas and Lebrun. The authors investigate a
scroll-compressor using R134a as refrigerant and varying the inlet
and outlet conditions as well as the rotational speed.
Moreover, fitted formulas are used for the three efficiencies of the
compressor in order to improve the quality of the mass flow rate and
power consumption calculated by the model.
References
C. Cuevas und J. Lebrun. (2009): Testing and modelling of a variable speed scroll compressor.. In: Applied Thermal Engineering, 29(2):469–478
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| General › Compressors | |||
| Integer | nCom (from BaseModelStaticBoundaries) | 1 | Numer of compressors in parallel |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Controls.Interfaces.ModularHeatPumpControlBus | dataBus (from BaseModelStaticBoundaries) | Connector that contains all control signals |
Components
Contents
| Name | Description |
|---|---|
 EngineEfficiencyprotected | Fitted engine efficiency |
| VolumetricEfficiencyprotected | Fitted volumetric efficiency |
| IsentropicEfficiencyprotected | Fitted isentropic efficiency |
Revisions
- December 16, 2017, by Mirko Engelpracht:
First implementation (see issue 467).