Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation

Information

This package contains validations for the models that can be found in Buildings.Air.Systems.SingleZone.VAV.BaseClasses.

Extends from Modelica.Icons.ExamplesPackage (Icon for packages containing runnable examples).

Package Content

Name	Description
ControllerChillerDXHeatingEconomizer	Validate the block ControllerChillerDXHeatingEconomizer
ControllerEconomizer	Validate the block ControllerEconomizer
ControllerHeatingFan	Validate the block ControllerHeatingFan

Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation.ControllerChillerDXHeatingEconomizer

Validate the block ControllerChillerDXHeatingEconomizer

Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation.ControllerChillerDXHeatingEconomizer

Information

Validation test for the block Buildings.Air.Systems.SingleZone.VAV.BaseClasses.ControllerChillerDXHeatingEconomizer.

The inputs include:

Mixed air temperature mixAirTem, varying from 12.5 °C to 27.5 °C
Return air temperature retAirTem, varying from 11.0 °C to 31.0 °C
Outdoor air temperature outAirTem, varying from 12.0 °C to 24.0 °C
Zone air temperature heating setpoint TSetRooHea, varying from 15.0 °C to 18.0 °C according to occupancy.
Zone air temperature cooling setpoint occSch, with occupied hours between 08:00 and 18:00.
Occupancy schedule supAirTem, varying from 20 °C to 6 °C
Supply air temperature supAirTem, varying from 20 °C to 6 °C

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

Modelica definition

model ControllerChillerDXHeatingEconomizer "Validate the block ControllerChillerDXHeatingEconomizer" extends Modelica.Icons.Example; Modelica.Blocks.Sources.Sine mixAirTem( amplitude=7.5, freqHz=1/86400, offset=20 + 273.15) "Mixed air temperature"; Modelica.Blocks.Sources.Sine retAirTem( amplitude=10, freqHz=1/86400, offset=21 + 273.15) "Return air temperature"; Modelica.Blocks.Sources.Sine outAirTem( freqHz=1/86400, amplitude=6, offset=18 + 273.15) "Measured outdoor air temperature"; Buildings.Air.Systems.SingleZone.VAV.BaseClasses.ControllerChillerDXHeatingEconomizer con( TSupChi_nominal=279.15, minAirFlo=0.1, minOAFra=0.4, TSetSupAir=286.15) "Controller"; Controls.OBC.CDL.Continuous.Sources.TimeTable TSetRooHea( table=[ 0, 15 + 273.15; 8*3600, 20 + 273.15; 18*3600,15 + 273.15; 24*3600,15 + 273.15], smoothness=Buildings.Controls.OBC.CDL.Types.Smoothness.ConstantSegments, extrapolation=Buildings.Controls.OBC.CDL.Types.Extrapolation.Periodic) "Heating setpoint for room temperature"; Controls.OBC.CDL.Continuous.Sources.TimeTable TSetRooCoo( table=[ 0, 30 + 273.15; 8*3600, 25 + 273.15; 18*3600, 30 + 273.15; 24*3600, 30 + 273.15], smoothness=Buildings.Controls.OBC.CDL.Types.Smoothness.ConstantSegments, extrapolation=Buildings.Controls.OBC.CDL.Types.Extrapolation.Periodic) "Cooling setpoint for room temperature"; Controls.SetPoints.OccupancySchedule occSch(occupancy=3600*{8,18}) "Occupancy schedule"; Modelica.Blocks.Sources.Sine supAirTem( amplitude=7, freqHz=1/86400, offset=13 + 273.15) "Supply air temperature"; equation connect(con.TSetRooHea, TSetRooHea.y[1]); connect(con.TSetRooCoo, TSetRooCoo.y[1]); connect(con.uOcc, occSch.occupied); connect(con.TOut, outAirTem.y); connect(con.TRoo, retAirTem.y); connect(mixAirTem.y, con.TMix); connect(supAirTem.y, con.TSup); end ControllerChillerDXHeatingEconomizer;

Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation.ControllerEconomizer

Validate the block ControllerEconomizer

Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation.ControllerEconomizer

Information

Validation test for the block Buildings.Air.Systems.SingleZone.VAV.BaseClasses.ControllerEconomizer.

The inputs include:

Mixed air temperature mixAirTem, varying from 12.5 °C to 27.5 °C
Return air temperature retAirTem, varying from 17.0 °C to 25.0 °C
Mixed air temperature setpoint mixAirTemSet, varying from 15.0 °C to 25.0 °C
Outdoor air temperature outAirTem, varying from 12.0 °C to 24.0 °C
Minimum outdoor air fraction minOutAirFra, varying from 0.05 to 0.35
Cooling status signal cooSta, set to true.

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

Modelica definition

model ControllerEconomizer "Validate the block ControllerEconomizer" extends Modelica.Icons.Example; Buildings.Air.Systems.SingleZone.VAV.BaseClasses.ControllerEconomizer conEco "Controller for economizer"; Modelica.Blocks.Sources.Sine mixAirTem( amplitude=7.5, freqHz=1/86400, offset=20 + 273.15) "Mixed air temperature"; Modelica.Blocks.Sources.Sine retAirTem( amplitude=4, freqHz=1/86400, offset=21 + 273.15) "Return air temperature"; Modelica.Blocks.Sources.Sine mixAirTemSet( amplitude=5, freqHz=1/86400, offset=20 + 273.15) "Mixed air temperature setpoint"; Modelica.Blocks.Sources.Sine minOutAirFra( freqHz=1/86400, offset=0.2, amplitude=0.15) "Minimum outdoor air fraction"; Modelica.Blocks.Sources.Sine outAirTem( freqHz=1/86400, amplitude=6, offset=18 + 273.15) "Measured outdoor air temperature"; Modelica.Blocks.Sources.BooleanConstant cooSta(k=true) "Cooling status"; equation connect(mixAirTemSet.y, conEco.TMixSet); connect(mixAirTem.y, conEco.TMix); connect(retAirTem.y, conEco.TRet); connect(minOutAirFra.y, conEco.minOAFra); connect(outAirTem.y, conEco.TOut); connect(cooSta.y, conEco.cooSta); end ControllerEconomizer;

Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation.ControllerHeatingFan

Validate the block ControllerHeatingFan

Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation.ControllerHeatingFan

Information

Validation test for the block Buildings.Air.Systems.SingleZone.VAV.BaseClasses.ControllerHeatingFan.

The sine inputs include:

Zone heating setpoint zonHeaSet, varying from 19.0 °C to 21.0 °C
Zone cooling setpoint zonCooSet, varying from 23.0 °C to 27.0 °C
Zone temperature zonTem, varying from 17.0 °C to 25.0 °C

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

Modelica definition

model ControllerHeatingFan "Validate the block ControllerHeatingFan" extends Modelica.Icons.Example; Buildings.Air.Systems.SingleZone.VAV.BaseClasses.ControllerHeatingFan conHeaFan(minAirFlo=0.6) "Controller for heating and cooling"; Modelica.Blocks.Sources.Sine zonHeaSet( freqHz=1/86400, offset=20 + 273.15, amplitude=1) "Zone heating setpoint"; Modelica.Blocks.Sources.Sine zonCooSet( freqHz=1/86400, amplitude=2, offset=25 + 273.15) "Zone cooling setpoint"; Modelica.Blocks.Sources.Sine zonTem( amplitude=4, freqHz=1/86400, offset=21 + 273.15) "Zone temperature"; equation connect(zonHeaSet.y, conHeaFan.TSetRooHea); connect(zonCooSet.y, conHeaFan.TSetRooCoo); connect(zonTem.y, conHeaFan.TRoo); end ControllerHeatingFan;