modelPhotovoltaicCoolingSystem
Photovoltaic cooling system
Extends from Modelica.Icons.Example.
Information
Example that simulates a photovoltaic driven air-conditioning system: The PV generator loads an electric battery. The compression chiller takes the electricity from the battery, produces cold water and charges it into a cold water storage. The cold water is used for the air-conditioning of a building.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.MassFlowRate | m_flow_nominal | 0.5 | Nominal mass flow rate |
| Modelica.Units.SI.MassFlowRate | m_flow | 0.5 | Mass flow rate in the cold water production and consumption loop |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| BuildingSystems.Technologies.Photovoltaics.PVModules.PVModuleSimpleMPP | pvField | ||
| BuildingSystems.Climate.SolarRadiationTransformers.SolarRadiationTransformerIsotropicSky | radiation | ||
| BuildingSystems.Technologies.ElectricalStorages.BatterySimple | battery | ||
| BuildingSystems.Technologies.Chillers.CompressionChiller | chiller | ||
| BuildingSystems.Fluid.Sensors.TemperatureTwoPort | senTemEvaOut | ||
| BuildingSystems.Fluid.Sensors.TemperatureTwoPort | senTemEvaIn | ||
| BuildingSystems.Fluid.Sources.MassFlowSource_T | m_flow_con | ||
| BuildingSystems.Fluid.Sensors.TemperatureTwoPort | senTemConIn | ||
| BuildingSystems.Fluid.Sensors.TemperatureTwoPort | senTemConOut | ||
| BuildingSystems.Fluid.Sources.Boundary_pT | bou_pT | ||
| Modelica.Blocks.Sources.Constant | partLoad | ||
| BuildingSystems.Fluid.Movers.FlowControlled_m_flow | pump1 | ||
| BuildingSystems.Fluid.Storage.ExpansionVessel | exp1 | ||
| BuildingSystems.Technologies.ThermalStorages.FluidStorage | storage | Cold water storage | |
| BuildingSystems.Fluid.FixedResistances.Pipe | pip1 | ||
| BuildingSystems.Fluid.FixedResistances.Pipe | pip2 | ||
| BuildingSystems.Fluid.HeatExchangers.Radiators.RadiatorEN442_2 | coolingSurface | cooling surface | |
| BuildingSystems.Fluid.Movers.FlowControlled_m_flow | pump2 | ||
| BuildingSystems.Fluid.FixedResistances.Pipe | pip3 | ||
| BuildingSystems.Fluid.FixedResistances.Pipe | pip4 | ||
| BuildingSystems.Fluid.Sensors.TemperatureTwoPort | senTemColSurOut | ||
| BuildingSystems.Fluid.Sensors.TemperatureTwoPort | senTemColSurIn | ||
| BuildingSystems.Buildings.BuildingTemplates.Building1Zone1DDistrict | building | Building model | |
| BuildingSystems.Buildings.Ambience | ambience | Ambience model | |
| Modelica.Blocks.Sources.Constant | airchange | ||
| Modelica.Blocks.Logical.Hysteresis | control | ||
| Modelica.Blocks.Logical.Hysteresis | control_temp_buildin | ||
| Modelica.Blocks.Math.BooleanToReal | booleanToReal | ||
| Modelica.Blocks.Math.BooleanToReal | booleanToReal1 | ||
| Modelica.Units.SI.Energy | EGrid | Integrates the electricity taken from the grid | |
| Modelica.Units.SI.Energy | EPVField | Integrates the electricity generated by the PV field |
Contents
| Name | Description |
|---|---|
| Medium |
Revisions
-
August 18, 2018, by Christoph Nytsch-Geusen:
Adapted to possible different media for the storage content and the two internal heat exchangers. -
May 21, 2016, by Christoph Nytsch-Geusen:
First implementation.