modelCoolingAndHeating

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Extends from Modelica.Icons.Example (Icon for runnable examples).

Information

This example tests the implementation of IBPSA.Fluid.HeatExchangers.ActiveBeams.CoolingAndHeating for both heating and cooling mode. An air volume is maintained at a temperature between 22ˆC and 25ˆC by two controllers that regulate the water flow rate in the active beam.

Components

TypeNameDefaultDescription
IBPSA.Fluid.Sources.FixedBoundarysin_1Sink chilled water
IBPSA.Fluid.Sources.MassFlowSource_TsouAirSource air
IBPSA.Fluid.Sources.FixedBoundarybouSink air
Modelica.Thermal.HeatTransfer.Components.ThermalConductortheConWalThermal conductor for wall
Modelica.Thermal.HeatTransfer.Sources.PrescribedHeatFlowheaFloThermal loads
Modelica.Blocks.Sources.ConstantTSetHeaHeating set-point temperature
Modelica.Thermal.HeatTransfer.Sources.FixedTemperatureTOutOutdoor air temperature
IBPSA.Controls.Continuous.LimPIDconHeaController for heating
Sources.MassFlowSource_TpumCooSource chilled water
Modelica.Blocks.Math.GaingainGain for thermal loads
Modelica.Thermal.HeatTransfer.Sensors.TemperatureSensorsenTemRoom air temperature sensor
Sources.MassFlowSource_TpumHeaSource hot water
IBPSA.Fluid.Sources.FixedBoundarysin_2Sink hot water
Modelica.Blocks.Sources.SinesineSource for thermal loads
IBPSA.Fluid.MixingVolumes.MixingVolumevolAir volume for room
Modelica.Blocks.Sources.ConstantTSetCooCooling set-point temperature
IBPSA.Controls.Continuous.LimPIDconCooController for cooling
IBPSA.Fluid.HeatExchangers.ActiveBeams.CoolingAndHeatingbeaCooHeaActive Beam

Contents

NameDescription
MediumAMedium model for air
MediumWMedium model for water

Revisions

  • June 25, 2016, by Michael Wetter:
    Changed medium start temperature to avoid conflicting start values of the same precedence in Dymola 2016. See issue 485.
  • June 14, 2016, by Michael Wetter:
    Revised implementation.
  • May 20, 2016, by Alessandro Maccarini:
    First implementation.