modelTableData2DLoadDep
Data-based model dependent on evaporator and condenser entering or leaving temperarure and PLR
Extends from Buildings.Fluid.Chillers.ModularReversible.RefrigerantCycle.BaseClasses.PartialChillerCycle (Partial model of refrigerant cycle used for chiller applications).
Information
This model serves as a wrapper class to integrate the block Buildings.Fluid.HeatPumps.ModularReversible.RefrigerantCycle.BaseClasses.TableData2DLoadDep into chiller models. For a complete description of all modeling assumptions, please refer to the documentation of this block.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| String | devIde (from PartialRefrigerantCycle) | "" | Indicates the data source, used to warn users about different vapor compression devices in reversible models |
| Boolean | useInChi (from PartialChillerCycle) | =false to indicate that this model is used as a heat pump | |
| Boolean | have_switchover | false | Set to true for heat recovery chiller with built-in switchover |
| Real | scaFac | QCoo_flow_nominal/calQUseP.Q_flow_nominal | Scaling factor |
| Boolean | use_TEvaOutForTab | dat.use_TEvaOutForTab | =true to use evaporator outlet temperature, false for inlet |
| Boolean | use_TConOutForTab | dat.use_TConOutForTab | =true to use condenser outlet temperature, false for inlet |
| Boolean | use_TLoaLvgForCtl | true | Set to true for leaving temperature control, false for entering temperature control |
| Buildings.Fluid.Chillers.ModularReversible.Data.TableData2DLoadDep.Generic | dat | Table with performance data | |
| Modelica.Units.SI.Power | P_min | 0 | Minimum power when system is enabled with compressor cycled off |
| Nominal condition | |||
| Modelica.Units.SI.Power | PEle_nominal (from PartialRefrigerantCycle) | Nominal electrical power consumption | |
| Modelica.Units.SI.Temperature | TCon_nominal (from PartialRefrigerantCycle) | Nominal temperature at secondary condenser side | |
| Modelica.Units.SI.Temperature | TEva_nominal (from PartialRefrigerantCycle) | Nominal temperature at secondary evaporator side | |
| Modelica.Units.SI.HeatFlowRate | QCoo_flow_nominal (from PartialChillerCycle) | Nominal cooling capacity | |
| Advanced › Medium properties | |||
| Modelica.Units.SI.SpecificHeatCapacity | cpCon (from PartialRefrigerantCycle) | Evaporator medium specific heat capacity | |
| Modelica.Units.SI.SpecificHeatCapacity | cpEva (from PartialRefrigerantCycle) | Evaporator medium specific heat capacity | |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Interfaces.RealOutput | PEle (from PartialRefrigerantCycle) | Electrical Power consumed by the device | |
| Modelica.Blocks.Interfaces.RealOutput | QCon_flow (from PartialRefrigerantCycle) | Heat flow rate through condenser | |
| Buildings.Fluid.HeatPumps.ModularReversible.BaseClasses.RefrigerantMachineControlBus | sigBus (from PartialRefrigerantCycle) | Bus-connector | |
| Modelica.Blocks.Interfaces.RealOutput | QEva_flow (from PartialRefrigerantCycle) | Heat flow rate through evaporator |
Components
Revisions
-
March 23, 2026, by Antoine Gautier:
Refactored with two separate connectors for CHW and HW temperature setpoints.
This is for #4507. -
March 21, 2025, by Antoine Gautier:
First implementation.