modelCompressionChiller
Simplified model of a compression chiller
Extends from BuildingSystems.Fluid.Interfaces.PartialFourPortInterface, BuildingSystems.Fluid.Interfaces.FourPortFlowResistanceParameters.
Information
Model for a compression chiller based on a characteristic curve.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Real | eta_nominal | chillerData.TCon_nominal/(chillerData.TCon_nominal - chillerData.TEva_nominal) | Ideal COP under nominal conditions |
| General | |||
| BuildingSystems.Technologies.Chillers.Data.CompressionChillers.CompressionChillerGeneral | chillerData | Characteristic data of the chiller | |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| BuildingSystems.Interfaces.PowerOutput | Q_flow_eva | Heat flow rate of the evaporator | |
| BuildingSystems.Interfaces.PowerOutput | Q_flow_con | Heat flow rate of the condensor | |
| BuildingSystems.Interfaces.PowerOutput | P | Electrical power demand of the chiller | |
| Real | COP | Coefficient of performance of the chiller | |
| Modelica.Blocks.Interfaces.BooleanInput | on | ||
| BuildingSystems.Fluid.MixingVolumes.MixingVolume | volCon | ||
| BuildingSystems.Fluid.MixingVolumes.MixingVolume | volEva | ||
| BuildingSystems.Fluid.FixedResistances.PressureDrop | resCon | Flow resistance codenser | |
| BuildingSystems.Fluid.FixedResistances.PressureDrop | resEva | Flow resistance evaporator | |
| Modelica.Blocks.Interfaces.RealInput | load | ||
| Modelica.Thermal.HeatTransfer.Sources.PrescribedHeatFlow | prescribedHeatFlow1 | ||
| Modelica.Thermal.HeatTransfer.Sources.PrescribedHeatFlow | prescribedHeatFlow2 | ||
| Modelica.Blocks.Tables.CombiTable1Ds | COP_nominal |
Revisions
-
June 6, 2016, by Christoph Nytsch-Geusen:
First implementation.