diff --git a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/AirSide.mo b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/AirSide.mo index 6a451c0d1..64ec6f334 100644 --- a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/AirSide.mo +++ b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/AirSide.mo @@ -1,5 +1,6 @@ within MultizoneOfficeComplexAir.BaseClasses.HVACSide.BaseClasses; model Airside "Air side system" + parameter Real alpha = 1 "Sizing factor for overall system design capacity and mass flow rate"; parameter Integer n = 3 "Number of floors"; parameter Modelica.Units.SI.Pressure PreDroCoiAir=50 "Pressure drop in the air side"; @@ -31,8 +32,8 @@ model Airside "Air side system" mAirFloRat5[3])/1.2*2}} "Volume flow rate curve"; parameter Real HydEff[n,:] = {{0.93*0.65,0.93*0.7,0.93,0.93*0.6} for i in linspace(1,n,n)} "Hydraulic efficiency"; parameter Real MotEff[n,:] = {{0.6045*0.65,0.6045*0.7,0.6045,0.6045*0.6} for i in linspace(1,n,n)} "Motor efficiency"; - parameter Modelica.Units.SI.Pressure SupPreCur[n,:]={{1400,1000,700,700*0.5} for i in linspace(1,n,n)} "Pressure curve"; - parameter Modelica.Units.SI.Pressure RetPreCur[n,:]={{600,400,200,100} for i in linspace(1,n,n)} "Pressure curve"; + parameter Modelica.Units.SI.Pressure SupPreCur[n,:]={{2800,2000,1400,700} for i in linspace(1,n,n)} "Pressure curve"; + parameter Modelica.Units.SI.Pressure RetPreCur[n,:]={{1200,800,400,200} for i in linspace(1,n,n)} "Pressure curve"; parameter Modelica.Units.SI.Pressure PreAirDroMai1=140 "Pressure drop 1 across the duct"; parameter Modelica.Units.SI.Pressure PreAirDroMai2=140 @@ -94,11 +95,11 @@ model Airside "Air side system" parameter Modelica.Units.SI.MassFlowRate mWatFloRat5[n]={mAirFloRat5[1]*0.3*( 35 - 12.88)/4.2/20,mAirFloRat5[2]*0.3*(35 - 12.88)/4.2/20,mAirFloRat5[3]* 0.3*(35 - 12.88)/4.2/20} "mass flow rate for vav 5"; - parameter Modelica.Units.SI.MassFlowRate mWatFloRatBot=26.7 + parameter Modelica.Units.SI.MassFlowRate mWatFloRatBot=26.7*alpha "mass flow rate for cooling coil chilled water in floor 1"; - parameter Modelica.Units.SI.MassFlowRate mWatFloRatMid=267 + parameter Modelica.Units.SI.MassFlowRate mWatFloRatMid=267*alpha "mass flow rate for cooling coil chilled water in floor 2"; - parameter Modelica.Units.SI.MassFlowRate mWatFloRatTop=26.7 + parameter Modelica.Units.SI.MassFlowRate mWatFloRatTop=26.7*alpha "mass flow rate for cooling coil chilled water in floor 3"; parameter Modelica.Units.SI.Pressure PreDroAir1=200 "Pressure drop in the air side of vav 1"; @@ -130,7 +131,6 @@ model Airside "Air side system" "Pressure drop in the water side of vav 1"; parameter Modelica.Units.SI.Efficiency eps5(max=1) = 0.8 "Heat exchanger effectiveness of vav 1"; - final parameter Real alpha = 0.8 "Sizing factor"; //package MediumAir = Buildings.Media.Air "Medium model for air"; package MediumAir = Buildings.Media.Air(extraPropertiesNames={"CO2"}) "Buildings library air media package with CO2"; @@ -181,12 +181,15 @@ model Airside "Air side system" MixingBox_Ti=600, Fan_k=0.001, Fan_Ti=600, - booleanExpression(y=if floor1.duaFanAirHanUni.TOut < 253.15 then floor1.duaFanAirHanUni.On else true)), + booleanExpression(y=if floor1.duaFanAirHanUni.TOut < 253.15 then floor1.duaFanAirHanUni.onFanOcc + else true)), fivZonVAV(vol(each V=200000)), redeclare package MediumAir = MediumAir, redeclare package MediumHeaWat = MediumHeaWat, - C_start=fill(400e-6*Modelica.Media.IdealGases.Common.SingleGasesData.CO2.MM/Modelica.Media.IdealGases.Common.SingleGasesData.Air.MM, MediumAir.nC), - m_flow_lea={1*0.206*1.2, 1*0.137*1.2, 1*0.206*1.2, 1*0.137*1.2}, + C_start=fill(400e-6*Modelica.Media.IdealGases.Common.SingleGasesData.CO2.MM + /Modelica.Media.IdealGases.Common.SingleGasesData.Air.MM, MediumAir.nC), + + m_flow_lea={1*0.206*1.2,1*0.137*1.2,1*0.206*1.2,1*0.137*1.2}, PreDroCoiAir=PreDroCoiAir, PreDroMixingBoxAir=PreDroMixingBoxAir, PreDroCooWat=PreDroCooWat/2, @@ -254,15 +257,17 @@ model Airside "Air side system" MixingBox_Ti=600, Fan_k=0.001, Fan_Ti=600, - booleanExpression(y=if floor2.duaFanAirHanUni.TOut < 253.15 then floor2.duaFanAirHanUni.On + booleanExpression(y=if floor2.duaFanAirHanUni.TOut < 253.15 then floor2.duaFanAirHanUni.onFanOcc else true)), fivZonVAV(vol(each V=200000)), redeclare package MediumAir = MediumAir, redeclare package MediumHeaWat = MediumHeaWat, - C_start=fill(400e-6*Modelica.Media.IdealGases.Common.SingleGasesData.CO2.MM/Modelica.Media.IdealGases.Common.SingleGasesData.Air.MM, MediumAir.nC), - m_flow_lea={10*0.206*1.2, 10*0.137*1.2, 10*0.206*1.2, 10*0.137*1.2}, - PreDroCoiAir=PreDroCoiAir*10, - PreDroMixingBoxAir=PreDroMixingBoxAir*10, + C_start=fill(400e-6*Modelica.Media.IdealGases.Common.SingleGasesData.CO2.MM + /Modelica.Media.IdealGases.Common.SingleGasesData.Air.MM, MediumAir.nC), + + m_flow_lea={10*0.206*1.2,10*0.137*1.2,10*0.206*1.2,10*0.137*1.2}, + PreDroCoiAir=PreDroCoiAir, + PreDroMixingBoxAir=PreDroMixingBoxAir, PreDroCooWat=PreDroCooWat/2, TemEcoHig=TemEcoHig, TemEcoLow=TemEcoLow, @@ -273,24 +278,24 @@ model Airside "Air side system" VolFloCur=VolFloCur[2, :], SupPreCur=SupPreCur[2, :], RetPreCur=RetPreCur[2, :], - PreAirDroMai1=PreAirDroMai1*10, - PreAirDroMai2=PreAirDroMai2*10, - PreAirDroMai3=PreAirDroMai3*10, - PreAirDroMai4=PreAirDroMai4*10, - PreAirDroBra1=PreAirDroBra1*10, - PreAirDroBra2=PreAirDroBra2*10, - PreAirDroBra3=PreAirDroBra3*10, - PreAirDroBra4=PreAirDroBra4*10, - PreAirDroBra5=PreAirDroBra5*10, - PreWatDroMai1=PreWatDroMai1*10, - PreWatDroMai2=PreWatDroMai2*10, - PreWatDroMai3=PreWatDroMai3*10, - PreWatDroMai4=PreWatDroMai4*10, - PreWatDroBra1=PreWatDroBra1*10, - PreWatDroBra2=PreWatDroBra2*10, - PreWatDroBra3=PreWatDroBra3*10, - PreWatDroBra4=PreWatDroBra4*10, - PreWatDroBra5=PreWatDroBra5*10, + PreAirDroMai1=PreAirDroMai1, + PreAirDroMai2=PreAirDroMai2, + PreAirDroMai3=PreAirDroMai3, + PreAirDroMai4=PreAirDroMai4, + PreAirDroBra1=PreAirDroBra1, + PreAirDroBra2=PreAirDroBra2, + PreAirDroBra3=PreAirDroBra3, + PreAirDroBra4=PreAirDroBra4, + PreAirDroBra5=PreAirDroBra5, + PreWatDroMai1=PreWatDroMai1, + PreWatDroMai2=PreWatDroMai2, + PreWatDroMai3=PreWatDroMai3, + PreWatDroMai4=PreWatDroMai4, + PreWatDroBra1=PreWatDroBra1, + PreWatDroBra2=PreWatDroBra2, + PreWatDroBra3=PreWatDroBra3, + PreWatDroBra4=PreWatDroBra4, + PreWatDroBra5=PreWatDroBra5, mAirFloRat1=mAirFloRat1[2], mAirFloRat2=mAirFloRat2[2], mAirFloRat3=mAirFloRat3[2], @@ -301,20 +306,20 @@ model Airside "Air side system" mWatFloRat3=mWatFloRat3[2], mWatFloRat4=mWatFloRat4[2], mWatFloRat5=mWatFloRat5[2], - PreDroAir1=PreDroAir1*10, - PreDroWat1=PreDroWat1*10, + PreDroAir1=PreDroAir1, + PreDroWat1=PreDroWat1, eps1=eps1, - PreDroAir2=PreDroAir2*10, - PreDroWat2=PreDroWat2*10, + PreDroAir2=PreDroAir2, + PreDroWat2=PreDroWat2, eps2=eps2, - PreDroAir3=PreDroAir3*10, - PreDroWat3=PreDroWat3*10, + PreDroAir3=PreDroAir3, + PreDroWat3=PreDroWat3, eps3=eps3, - PreDroAir4=PreDroAir4*10, - PreDroWat4=PreDroWat4*10, + PreDroAir4=PreDroAir4, + PreDroWat4=PreDroWat4, eps4=eps4, - PreDroAir5=PreDroAir5*10, - PreDroWat5=PreDroWat5*10, + PreDroAir5=PreDroAir5, + PreDroWat5=PreDroWat5, eps5=eps5, redeclare package MediumCooWat = MediumCHW, mWatFloRat=mWatFloRatMid) @@ -328,16 +333,18 @@ model Airside "Air side system" MixingBox_Ti=600, Fan_k=0.001, Fan_Ti=600, - booleanExpression(y=if floor3.duaFanAirHanUni.TOut < 253.15 then floor3.duaFanAirHanUni.On + booleanExpression(y=if floor3.duaFanAirHanUni.TOut < 253.15 then floor3.duaFanAirHanUni.onFanOcc else true)), fivZonVAV(vol(each V=200000)), redeclare package MediumAir = MediumAir, redeclare package MediumHeaWat = MediumHeaWat, - C_start=fill(400e-6*Modelica.Media.IdealGases.Common.SingleGasesData.CO2.MM/Modelica.Media.IdealGases.Common.SingleGasesData.Air.MM, MediumAir.nC), - m_flow_lea={1*0.206*1.2, 1*0.137*1.2, 1*0.206*1.2, 1*0.137*1.2}, + C_start=fill(400e-6*Modelica.Media.IdealGases.Common.SingleGasesData.CO2.MM + /Modelica.Media.IdealGases.Common.SingleGasesData.Air.MM, MediumAir.nC), + + m_flow_lea={1*0.206*1.2,1*0.137*1.2,1*0.206*1.2,1*0.137*1.2}, PreDroCoiAir=PreDroCoiAir, PreDroMixingBoxAir=PreDroMixingBoxAir, - PreDroCooWat=PreDroCooWat/2, + PreDroCooWat=PreDroCooWat, TemEcoHig=TemEcoHig, TemEcoLow=TemEcoLow, MixingBoxDamMin=MixingBoxDamMin, @@ -391,7 +398,7 @@ model Airside "Air side system" PreDroWat5=PreDroWat5, eps5=eps5, redeclare package MediumCooWat = MediumCHW, - mWatFloRat=mWatFloRatTop) "Top Floor" + mWatFloRat=mWatFloRatTop) "Top Floor" annotation (Placement(transformation(extent={{114,20},{164,62}}))); MultizoneOfficeComplexAir.BaseClasses.HVACSide.BaseClasses.Component.AirSide.AirHandlingUnit.BaseClasses.ZoneSetpoint @@ -432,10 +439,9 @@ equation color={0,0,127})); connect(TSupAirSet[1].y, floor1.disTSet) annotation (Line(points={{-39,70},{ 108,70},{108,48},{112.438,48}}, color={0,0,127})); - connect(reaToBooOcc.y, floor1.OnFan) annotation (Line(points={{-39,100},{-36, - 100},{-36,86},{106,86},{106,27},{112.438,27}}, - color={255,0,255})); - connect(floor1.OnZon, onZon[1].y) annotation (Line(points={{112.438,21.75},{ + connect(reaToBooOcc.y, floor1.onFanOcc) annotation (Line(points={{-39,100},{ + -36,100},{-36,86},{106,86},{106,27},{112.438,27}}, color={255,0,255})); + connect(floor1.onZon, onZon[1].y) annotation (Line(points={{112.438,21.75},{ 104,21.75},{104,76},{61,76}}, color={255,0,255})); for j in 1:5 loop @@ -459,8 +465,8 @@ equation connect(floor2.port_Fre_Air, sou[2].ports[2]); connect(dpStaSet[2].y, floor2.pSet); connect(TSupAirSet[2].y, floor2.disTSet); - connect(reaToBooOcc.y, floor2.OnFan); - connect(floor2.OnZon, onZon[2].y); + connect(reaToBooOcc.y, floor2.onFanOcc); + connect(floor2.onZon, onZon[2].y); for j in 1:5 loop connect(loaMulMidFlo[j].y, floor2.Q_flow[j]) annotation (Line(points={{-81.4, @@ -475,8 +481,8 @@ equation connect(floor3.port_Fre_Air, sou[3].ports[2]); connect(dpStaSet[3].y, floor3.pSet); connect(TSupAirSet[3].y, floor3.disTSet); - connect(reaToBooOcc.y, floor3.OnFan); - connect(floor3.OnZon, onZon[3].y); + connect(reaToBooOcc.y, floor3.onFanOcc); + connect(floor3.onZon, onZon[3].y); for j in 1:5 loop connect(loa[(3 - 1)*5 + j], floor3.Q_flow[j]); diff --git a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/AirsideFloor.mo b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/AirsideFloor.mo index 8e484c211..8ab704e20 100644 --- a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/AirsideFloor.mo +++ b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/AirsideFloor.mo @@ -268,39 +268,41 @@ model AirsideFloor "Thermal zones and corresponding air side HVAC systems" PreDroWat5=PreDroWat5, eps5=eps5) annotation (Placement(transformation(extent={{30,-18},{66,-46}}))); - Modelica.Fluid.Interfaces.FluidPort_b port_b_CooWat(redeclare package Medium = - MediumCooWat) + Modelica.Fluid.Interfaces.FluidPort_b port_b_CooWat(redeclare package Medium + = MediumCooWat) "Fluid connector b (positive design flow direction is from port_a to port_b)" annotation (Placement(transformation(extent={{-70,-110},{-50,-90}}), iconTransformation(extent={{-70,-110},{-50,-90}}))); - Modelica.Fluid.Interfaces.FluidPort_a port_a_CooWat(redeclare package Medium = - MediumCooWat) + Modelica.Fluid.Interfaces.FluidPort_a port_a_CooWat(redeclare package Medium + = MediumCooWat) "Fluid connector a (positive design flow direction is from port_a to port_b)" annotation (Placement(transformation(extent={{-40,-110},{-20,-90}}), iconTransformation(extent={{-40,-110},{-20,-90}}))); - Modelica.Fluid.Interfaces.FluidPort_a port_a_HeaWat(redeclare package Medium = - MediumHeaWat) + Modelica.Fluid.Interfaces.FluidPort_a port_a_HeaWat(redeclare package Medium + = MediumHeaWat) "Second port, typically outlet" annotation (Placement(transformation(extent={{30,-110},{50,-90}}), iconTransformation(extent={{30,-110},{50,-90}}))); - Modelica.Fluid.Interfaces.FluidPort_b port_b_HeaWat(redeclare package Medium = - MediumHeaWat) + Modelica.Fluid.Interfaces.FluidPort_b port_b_HeaWat(redeclare package Medium + = MediumHeaWat) "Second port, typically outlet" annotation (Placement(transformation(extent={{60,-110},{80,-90}}), iconTransformation(extent={{60,-110},{80,-90}}))); - Modelica.Fluid.Interfaces.FluidPort_b port_Exh_Air(redeclare package Medium = MediumAir) + Modelica.Fluid.Interfaces.FluidPort_b port_Exh_Air(redeclare package Medium + = MediumAir) "Fluid connector b (positive design flow direction is from port_a to port_b)" annotation (Placement(transformation(extent={{-174,-50},{-154,-30}}))); - Modelica.Fluid.Interfaces.FluidPort_a port_Fre_Air(redeclare package Medium = MediumAir) + Modelica.Fluid.Interfaces.FluidPort_a port_Fre_Air(redeclare package Medium + = MediumAir) "Fluid connector b (positive design flow direction is from port_a to port_b)" annotation (Placement(transformation(extent={{-170,30},{-150,50}}))); Modelica.Blocks.Routing.BooleanReplicator booleanReplicator(nout=5) annotation (Placement(transformation(extent={{-140,-96},{-126,-84}}))); - Modelica.Blocks.Interfaces.BooleanInput OnFan - "Connector of Boolean input signal" - annotation (Placement(transformation(extent={{-180,-70},{-160,-50}}), - iconTransformation(extent={{-180,-70},{-160,-50}}))); - Modelica.Blocks.Interfaces.BooleanInput OnZon + Modelica.Blocks.Interfaces.BooleanInput onFanOcc + "Fan On signal during occupied period" annotation (Placement(transformation( + extent={{-180,-70},{-160,-50}}), iconTransformation(extent={{-180,-70}, + {-160,-50}}))); + Modelica.Blocks.Interfaces.BooleanInput onZon "Connector of Boolean input signal" annotation (Placement(transformation(extent={{-180,-100},{-160,-80}}), iconTransformation(extent={{-180,-100},{-160,-80}}))); @@ -359,7 +361,7 @@ model AirsideFloor "Thermal zones and corresponding air side HVAC systems" zonVAVCon[5]( each MinFlowRateSetPoi=0.3, each HeatingFlowRateSetPoi=0.5, - heaCon(Ti=60, yMin=0.), + heaCon(Ti=60, yMin=0.005), cooCon(k=11, Ti=60)) "Zone terminal VAV controller (airflow rate, reheat valve)l " annotation (Placement(transformation(extent={{-14,118},{6,138}}))); @@ -422,7 +424,7 @@ equation points={{-78,-7.27273},{-114,-7.27273},{-114,40},{-160,40}}, color={0,140,72}, thickness=0.5)); - connect(booleanReplicator.y, fivZonVAV.On) annotation (Line( + connect(booleanReplicator.y,fivZonVAV.on) annotation (Line( points={{-125.3,-90},{4,-90},{4,-31.7455},{28.8,-31.7455}}, color={255,0,255})); connect(fivZonVAV.p, duaFanAirHanUni.pMea) annotation (Line(points={{55.2, @@ -434,10 +436,9 @@ equation 4.54545}}, color={0,0,127})); - connect(OnFan, duaFanAirHanUni.On) annotation (Line(points={{-170,-60},{-108, - -60},{-108,11.6364},{-79.4,11.6364}}, - color={255,0,255})); - connect(booleanReplicator.u, OnZon) annotation (Line( + connect(onFanOcc, duaFanAirHanUni.onFanOcc) annotation (Line(points={{-170, + -60},{-108,-60},{-108,11.6364},{-79.4,11.6364}}, color={255,0,255})); + connect(booleanReplicator.u,onZon) annotation (Line( points={{-141.4,-90},{-170,-90}}, color={255,0,255})); connect(fivZonVAV.Q_flow, Q_flow) annotation (Line( @@ -450,8 +451,8 @@ equation connect(port_a_CooWat, port_a_CooWat) annotation (Line(points={{-30,-100}, {-30,-100}}, color={0,127,255})); - connect(OnFan, reaAhu.occ_in) annotation (Line(points={{-170,-60},{-112,-60}, - {-112,62},{26,62},{26,62.8}}, color={255,0,255})); + connect(onFanOcc, reaAhu.occ_in) annotation (Line(points={{-170,-60},{-112,-60}, + {-112,62},{26,62},{26,62.8}}, color={255,0,255})); connect(duaFanAirHanUni.TSupAir, reaAhu.TSup_in) annotation (Line( points={{-48.6,-4.90909},{-34,-4.90909},{-34,56.1538},{26,56.1538}}, color={0,0,127}, @@ -855,6 +856,8 @@ MultizoneOfficeComplexAir.BaseClasses.HVACSide.BaseClasses.Component.AirSide.Zon MultizoneOfficeComplexAir.BaseClasses.HVACSide.BaseClasses.Component.AirSide.ZoneTerminal.Controls.ZonCon for a description of the zone terminal VAV controller.

", revisions = " diff --git a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/BoilerPlant.mo b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/BoilerPlant.mo index 1597902a3..026b5b3bf 100644 --- a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/BoilerPlant.mo +++ b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/BoilerPlant.mo @@ -3,14 +3,15 @@ model BoilerPlant "Boiler hot water plant" replaceable package MediumHW = Modelica.Media.Interfaces.PartialMedium "Medium in the hot water side"; + parameter Real alpha = 1 "Sizing factor for overall system design capacity and mass flow rate"; parameter Integer n=2 "Number of boilers"; parameter Integer m=2 "Number of pumps"; parameter Real thrhol[:]= {0.95} "Threshold for boiler staging"; - parameter Real Cap[:] = {2762738.20/n for i in linspace(1, n, n)} "Rated Plant Capacity"; - parameter Modelica.Units.SI.MassFlowRate mHW_flow_nominal[:]={2762738.20/n/20 + parameter Real Cap[:] = {4191000*alpha/n for i in linspace(1, n, n)} "Rated Plant Capacity"; + parameter Modelica.Units.SI.MassFlowRate mHW_flow_nominal[:]={4191000*alpha/n/20 /4200 for i in linspace( 1, n, @@ -205,6 +206,8 @@ MultizoneOfficeComplexAir.BaseClasses.HVACSide.BaseClasses.Component.WaterSide.B MultizoneOfficeComplexAir.BaseClasses.HVACSide.BaseClasses.Component.WaterSide.Control.PlantStageN for a description of the boiler stage control.

", revisions = " diff --git a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/ChillerPlant.mo b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/ChillerPlant.mo index 850fa7b50..242afff00 100644 --- a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/ChillerPlant.mo +++ b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/ChillerPlant.mo @@ -16,10 +16,10 @@ model ChillerPlant parameter Real tWai = 900 "Waiting time"; parameter Modelica.Units.SI.TemperatureDifference dT=0.5 "Temperature difference for stage control"; - parameter Modelica.Units.SI.Power PTow_nominal[:]={10E3 for i in linspace( + parameter Modelica.Units.SI.Power PTow_nominal[:]={-datChi[1].QEva_flow_nominal*(COP_nominal + 1)/COP_nominal*0.015 for i in linspace( 1, n, - n)} "Nominal cooling tower power (at y=1)"; + n)} "Nominal cooling tower power based on CT capacity Q_cond (assume specific fan power is 0.015kW per 1kW of CT heat rejected)"; parameter Modelica.Units.SI.TemperatureDifference dTCHW_nominal=5.56 "Temperature difference at chilled water side"; parameter Modelica.Units.SI.TemperatureDifference dTCW_nominal=5.18 @@ -40,12 +40,12 @@ model ChillerPlant "Approach temperature for controlling cooling towers"; parameter Real COP_nominal = datChi[1].COP_nominal "Chiller COP"; parameter Modelica.Units.SI.MassFlowRate mCHW_flow_nominal[:]={-datChi[1].QEva_flow_nominal - /4200/5.56 for i in linspace( + /4200/dTCHW_nominal for i in linspace( 1, n, n)} "Nominal mass flow rate at chilled water side"; parameter Modelica.Units.SI.MassFlowRate mCW_flow_nominal[:]={ - mCHW_flow_nominal[1]*(datChi[1].COP_nominal + 1)/datChi[1].COP_nominal + -datChi[1].QEva_flow_nominal*(COP_nominal + 1)/COP_nominal/4200/dTCW_nominal for i in linspace( 1, n, @@ -164,7 +164,7 @@ model ChillerPlant 1, n, n)}, - dp_nominal=dPCW_nominal*10) + dp_nominal=dPCW_nominal + dP_nominal + dPByp_nominal) annotation (Placement(transformation(extent={{-144,-102},{-116,-76}}))); Buildings.Fluid.Storage.ExpansionVessel expVesCW( redeclare package Medium = MediumCW, V_start=1) @@ -428,6 +428,8 @@ MultizoneOfficeComplexAir.BaseClasses.HVACSide.BaseClasses.Component.WaterSide.C MultizoneOfficeComplexAir.BaseClasses.HVACSide.BaseClasses.Component.FlowMover.Pump.Control.SecPumCon for a description of the chilled water secondary pump control.

", revisions = " diff --git a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/AirSide/AirHandlingUnit/DuaFanAirHanUnit.mo b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/AirSide/AirHandlingUnit/DuaFanAirHanUnit.mo index bb594e342..e710d6e56 100644 --- a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/AirSide/AirHandlingUnit/DuaFanAirHanUnit.mo +++ b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/AirSide/AirHandlingUnit/DuaFanAirHanUnit.mo @@ -72,8 +72,8 @@ model DuaFanAirHanUnit "AHU with supply/return fans and cooling coil." VolFloCur=VolFloCur, PreCur=SupPreCur) annotation (Placement(transformation(extent={{18,-10},{38,10}}))); - Modelica.Fluid.Interfaces.FluidPort_b port_b_Air(redeclare package - Medium = MediumAir) + Modelica.Fluid.Interfaces.FluidPort_b port_b_Air(redeclare package Medium = + MediumAir) "Fluid connector b (positive design flow direction is from port_a to port_b)" annotation (Placement(transformation(extent={{90,-10},{110,10}}))); MultizoneOfficeComplexAir.BaseClasses.HVACSide.BaseClasses.Component.AirSide.Coil.CoolingCoil @@ -102,27 +102,28 @@ model DuaFanAirHanUnit "AHU with supply/return fans and cooling coil." extent={{-10,-10},{10,10}}, rotation=90, origin={-60,0}))); - Modelica.Fluid.Interfaces.FluidPort_a port_a_Wat(redeclare package - Medium = MediumWat) + Modelica.Fluid.Interfaces.FluidPort_a port_a_Wat(redeclare package Medium = + MediumWat) "Fluid connector a (positive design flow direction is from port_a to port_b)" annotation (Placement(transformation(extent={{10,90},{30,110}}))); - Modelica.Fluid.Interfaces.FluidPort_b port_b_Wat(redeclare package - Medium = MediumWat) + Modelica.Fluid.Interfaces.FluidPort_b port_b_Wat(redeclare package Medium = + MediumWat) "Fluid connector b (positive design flow direction is from port_a to port_b)" annotation (Placement(transformation(extent={{-50,90},{-30,110}}))); - Modelica.Fluid.Interfaces.FluidPort_b port_Exh_Air(redeclare package - Medium = MediumAir) + Modelica.Fluid.Interfaces.FluidPort_b port_Exh_Air(redeclare package Medium + = MediumAir) "Fluid connector b (positive design flow direction is from port_a to port_b)" annotation (Placement(transformation(extent={{-112,-10},{-92,10}}))); - Modelica.Fluid.Interfaces.FluidPort_a port_Fre_Air(redeclare package - Medium = MediumAir) + Modelica.Fluid.Interfaces.FluidPort_a port_Fre_Air(redeclare package Medium + = MediumAir) "Fluid connector b (positive design flow direction is from port_a to port_b)" annotation (Placement(transformation(extent={{-110,50},{-90,70}}))); - Modelica.Fluid.Interfaces.FluidPort_a port_a_Air(redeclare package - Medium = MediumAir) + Modelica.Fluid.Interfaces.FluidPort_a port_a_Air(redeclare package Medium = + MediumAir) "Fluid connector a (positive design flow direction is from port_a to port_b)" annotation (Placement(transformation(extent={{90,-90},{110,-70}}))); - Modelica.Blocks.Interfaces.BooleanInput On + Modelica.Blocks.Interfaces.BooleanInput onFanOcc + "Fan On signal during occupied period" annotation (Placement(transformation(extent={{-120,-110},{-100,-90}}))); Modelica.Blocks.Interfaces.RealInput disTSet "Connector of setpoint input signal" annotation (Placement( @@ -241,7 +242,7 @@ model DuaFanAirHanUnit "AHU with supply/return fans and cooling coil." unit="1")) annotation (Placement(transformation(extent={{48,-56},{64,-40}}))); Buildings.Fluid.Sensors.TraceSubstancesTwoPort senCO2RetAir(redeclare package - Medium = MediumAir, m_flow_nominal=mAirFloRat, + Medium = MediumAir, m_flow_nominal=mAirFloRat, C_start=400e-6*Modelica.Media.IdealGases.Common.SingleGasesData.CO2.MM/ Modelica.Media.IdealGases.Common.SingleGasesData.Air.MM) "Sensor at AHU return air" @@ -257,7 +258,7 @@ model DuaFanAirHanUnit "AHU with supply/return fans and cooling coil." transformation(extent={{100,-110},{120,-90}}), iconTransformation( extent={{100,-110},{120,-90}}))); Buildings.Fluid.Sensors.TraceSubstancesTwoPort senCO2FreAir(redeclare package - Medium = MediumAir, + Medium = MediumAir, allowFlowReversal=false, m_flow_nominal=mAirFloRat, C_start=400e-6*Modelica.Media.IdealGases.Common.SingleGasesData.CO2.MM/ Modelica.Media.IdealGases.Common.SingleGasesData.Air.MM) @@ -286,7 +287,7 @@ model DuaFanAirHanUnit "AHU with supply/return fans and cooling coil." transformation(extent={{100,-148},{120,-128}}), iconTransformation(extent={{100,-132},{120,-112}}))); Buildings.Fluid.Sensors.TraceSubstancesTwoPort senCO2SupAir(redeclare package - Medium = MediumAir, m_flow_nominal=mAirFloRat, + Medium = MediumAir, m_flow_nominal=mAirFloRat, C_start=400e-6*Modelica.Media.IdealGases.Common.SingleGasesData.CO2.MM/ Modelica.Media.IdealGases.Common.SingleGasesData.Air.MM) "Sensor at AHU supply air" annotation (Placement(transformation( @@ -333,10 +334,10 @@ equation {8,-50},{8,12},{-0.2,12}}, color={255,0,255})); connect(mixBox.TOut, TOut) annotation (Line(points={{-54,-12},{-54,-80}, {-110,-80}}, color={0,0,127})); - connect(On, mixBox.On) annotation (Line(points={{-110,-100},{-68,-100}, + connect(onFanOcc, mixBox.On) annotation (Line(points={{-110,-100},{-68,-100}, {-68,-12}}, color={255,0,255})); - connect(On, supFan.On) annotation (Line(points={{-110,-100},{4,-100},{4,6},{16, - 6}}, color={255,0,255})); + connect(onFanOcc, supFan.onFanOcc) annotation (Line(points={{-110,-100},{4,-100}, + {4,6},{16,6}}, color={255,0,255})); connect(senTDisAir.T, TSupAir) annotation (Line(points={{82,6.6},{82,40}, {110,40}}, color={0,0,127}, pattern=LinePattern.Dash)); diff --git a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/AirSide/Coil/CoolingCoil.mo b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/AirSide/Coil/CoolingCoil.mo index 6c28cc4f7..773367c2d 100644 --- a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/AirSide/Coil/CoolingCoil.mo +++ b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/AirSide/Coil/CoolingCoil.mo @@ -3,7 +3,8 @@ model CoolingCoil "The model of the cooling coil" extends MultizoneOfficeComplexAir.BaseClasses.HVACSide.BaseClasses.Component.AirSide.Coil.BaseClasses.WatCoil( val( dpValve_nominal=PreDroWat, y_start=0.1), - pI(reverseActing=false, conPID(y_reset=1))); + pI( + yMin=0.01, reverseActing=false, conPID(y_reset=1))); parameter Real UA "Rated heat exchange coefficients"; MultizoneOfficeComplexAir.BaseClasses.HVACSide.BaseClasses.Component.AirSide.Coil.BaseClasses.WetCoil coi( diff --git a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/AirSide/ZoneTerminal/Examples.mo b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/AirSide/ZoneTerminal/Examples.mo index 10f698108..1034e8113 100644 --- a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/AirSide/ZoneTerminal/Examples.mo +++ b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/AirSide/ZoneTerminal/Examples.mo @@ -255,7 +255,7 @@ package Examples connect(Q_flow.y, fivZonVAV.Q_flow) annotation (Line(points={{-79,-50},{-48, -50},{-48,-18.8},{-30.5333,-18.8}}, color={0,0,127})); - connect(booleanExpression.y, fivZonVAV.On) annotation (Line(points={{-49,-4}, + connect(booleanExpression.y,fivZonVAV.on) annotation (Line(points={{-49,-4}, {-38,-4},{-38,-6.4},{-30.5333,-6.4}}, color={255,0,255})); connect(yVal.y, fivZonVAV.yVal) annotation (Line(points={{-79,22},{-40,22}, {-40,8},{-30.5333,8}}, diff --git a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/AirSide/ZoneTerminal/FiveZoneVAV.mo b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/AirSide/ZoneTerminal/FiveZoneVAV.mo index e4cef942a..609de3cea 100644 --- a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/AirSide/ZoneTerminal/FiveZoneVAV.mo +++ b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/AirSide/ZoneTerminal/FiveZoneVAV.mo @@ -221,10 +221,11 @@ model FiveZoneVAV "Thermal zones, VAV terminals, and duct network" Modelica.Blocks.Interfaces.RealInput yVal[5] "Actuator position (0: closed, 1: open)" annotation (Placement(transformation(extent={{-120,50},{-100,70}}))); - Modelica.Blocks.Interfaces.BooleanInput On[5] + Modelica.Blocks.Interfaces.BooleanInput on[5] + "Zonal On signal (not implemented)" annotation (Placement(transformation(extent={{-120,-22},{-100,-2}}))); - Modelica.Fluid.Sensors.TemperatureTwoPort TZonSen[5](redeclare package Medium = - MediumAir) + Modelica.Fluid.Sensors.TemperatureTwoPort TZonSen[5](redeclare package Medium + = MediumAir) annotation (Placement(transformation(extent={{138,-68},{118,-48}}))); Modelica.Blocks.Interfaces.RealOutput p "Pressure at port" annotation ( Placement(transformation(extent={{200,-22},{220,-2}}), @@ -370,7 +371,7 @@ model FiveZoneVAV "Thermal zones, VAV terminals, and duct network" Modelica.Blocks.Sources.RealExpression m_flow_infAir[4](y=m_flow_lea) "Infiltration nominal air flow rate" annotation (Placement(transformation(extent={{-86,-114},{-66,-94}}))); - Modelica.Blocks.Sources.RealExpression schFac_infAir[4](y={if On[1] == true + Modelica.Blocks.Sources.RealExpression schFac_infAir[4](y={if on[1] == true then 0.25 else 1.0 for i in 1:4}) "Schedule factor for infiltration air (refer to E+)" annotation (Placement(transformation(extent={{-86,-134},{-66,-114}}))); @@ -442,18 +443,18 @@ equation points={{191,80},{210,80}}, color={0,0,127}, pattern=LinePattern.Dash)); - connect(On[2], vAV2.On) annotation (Line(points={{-110,-14},{18,-14},{18,0},{29, + connect(on[2], vAV2.On) annotation (Line(points={{-110,-14},{18,-14},{18,0},{29, 0}}, color={255,0,255})); - connect(On[3], vAV3.On) annotation (Line(points={{-110,-12},{-72,-12},{ + connect(on[3], vAV3.On) annotation (Line(points={{-110,-12},{-72,-12},{ -72,-8},{56,-8},{56,0},{71,0}}, color={255,0,255})); - connect(On[4], vAV4.On) annotation (Line(points={{-110,-10},{-72,-10},{-72,-10}, + connect(on[4], vAV4.On) annotation (Line(points={{-110,-10},{-72,-10},{-72,-10}, {100,-10},{100,0},{117,0}}, color={255,0,255})); - connect(On[5], vAV5.On) annotation (Line(points={{-110,-8},{-72,-8},{-72,-10}, + connect(on[5], vAV5.On) annotation (Line(points={{-110,-8},{-72,-8},{-72,-10}, {148,-10},{148,0},{157,0}}, color={255,0,255})); - connect(On[1], vAV1.On) annotation (Line(points={{-110,-16},{-72,-16},{-72,0}, + connect(on[1], vAV1.On) annotation (Line(points={{-110,-16},{-72,-16},{-72,0}, {-11,0}}, color={255,0,255})); connect(yVal[1], vAV1.yVal) annotation (Line(points={{-110,56},{-34,56},{-34,12}, diff --git a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/BaseClasses/FlowMover.mo b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/BaseClasses/FlowMover.mo index 67f08e561..e0d0dc393 100644 --- a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/BaseClasses/FlowMover.mo +++ b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/BaseClasses/FlowMover.mo @@ -15,12 +15,10 @@ partial model FlowMover PreCur=PreCur, TimCon=TimCon) annotation (Placement(transformation(extent={{-18,-10},{2,10}}))); - Modelica.Fluid.Sensors.TemperatureTwoPort temEnt(redeclare package - Medium = + Modelica.Fluid.Sensors.TemperatureTwoPort temEnt(redeclare package Medium = Medium) annotation (Placement(transformation(extent={{-80,-10},{-60,10}}))); - Modelica.Fluid.Sensors.TemperatureTwoPort temLea(redeclare package - Medium = + Modelica.Fluid.Sensors.TemperatureTwoPort temLea(redeclare package Medium = Medium) annotation (Placement(transformation(extent={{30,-10},{50,10}}))); Modelica.Fluid.Sensors.MassFlowRate masFloRat(redeclare package Medium = @@ -38,7 +36,8 @@ partial model FlowMover annotation (Placement(transformation(extent={{90,-10},{110,10}}))); Modelica.Blocks.Interfaces.RealOutput P "Electrical power consumed" annotation (Placement(transformation(extent={{100,30},{120,50}}))); - Modelica.Blocks.Interfaces.BooleanInput On "On-off signal" annotation (Placement(transformation(extent={{-140,40},{-100,80}}))); + Modelica.Blocks.Interfaces.BooleanInput onFanOcc "On-off signal" + annotation (Placement(transformation(extent={{-140,40},{-100,80}}))); Modelica.Blocks.Interfaces.RealOutput Rat "Actual normalised pump speed that is used for computations" annotation (Placement(transformation(extent={{100,-70},{120,-50}}))); diff --git a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/Control/VAVDualFanControl.mo b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/Control/VAVDualFanControl.mo index 84dd259d0..f63790777 100644 --- a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/Control/VAVDualFanControl.mo +++ b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/Control/VAVDualFanControl.mo @@ -17,7 +17,8 @@ model VAVDualFanControl Ti=Ti, conPID(y_reset=1)) annotation (Placement(transformation(extent={{-60,36},{-40,56}}))); - Modelica.Blocks.Interfaces.BooleanInput On + Modelica.Blocks.Interfaces.BooleanInput onFanOcc + "Fan On signal during occupied period" annotation (Placement(transformation(extent={{-140,40},{-100,80}}))); Modelica.Blocks.Interfaces.RealInput SetPoi "Connector of setpoint input signal" @@ -27,7 +28,8 @@ model VAVDualFanControl annotation (Placement(transformation(extent={{-140,-40},{-100,0}}))); Modelica.Blocks.Interfaces.RealOutput ySup "Connector of Real output signal" annotation (Placement(transformation(extent={{100,-10},{120,10}}))); - Modelica.Blocks.Interfaces.BooleanInput CyclingOn + Modelica.Blocks.Interfaces.BooleanInput onFanUnocc + "Fan On signal during unoccupied period" annotation (Placement(transformation(extent={{-140,-80},{-100,-40}}))); Modelica.Blocks.Logical.Not not1 annotation (Placement(transformation(extent={{-62,0},{-42,20}}))); @@ -41,18 +43,15 @@ model VAVDualFanControl Modelica.Blocks.Math.BooleanToReal booToRea annotation (Placement(transformation(extent={{-20,-40},{0,-20}}))); equation - connect(variableSpeed.On, On) annotation (Line( - points={{-62,52},{-80,52},{-80,60},{-120,60}}, - color={255,0,255})); + connect(variableSpeed.On, onFanOcc) annotation (Line(points={{-62,52},{-80,52}, + {-80,60},{-120,60}}, color={255,0,255})); connect(variableSpeed.mea, Mea) annotation (Line( points={{-62,40},{-70,40},{-70,-20},{-120,-20}}, color={0,0,127})); - connect(cyclingOn.CyclingOn, CyclingOn) annotation (Line( - points={{-62,-30},{-80,-30},{-80,-60},{-120,-60}}, - color={255,0,255})); - connect(not1.u, On) annotation (Line( - points={{-64,10},{-80,10},{-80,60},{-120,60}}, - color={255,0,255})); + connect(cyclingOn.CyclingOn, onFanUnocc) annotation (Line(points={{-62,-30},{ + -80,-30},{-80,-60},{-120,-60}}, color={255,0,255})); + connect(not1.u, onFanOcc) annotation (Line(points={{-64,10},{-80,10},{-80,60}, + {-120,60}}, color={255,0,255})); connect(not1.y, cyclingOn.OnSigIn) annotation (Line( points={{-41,10},{-24,10},{-24,-8},{-80,-8},{-80,-26},{-62,-26}}, color={255,0,255})); @@ -66,8 +65,8 @@ equation 38},{34,38}}, color={0,0,127})); connect(SetPoi, variableSpeed.set) annotation (Line(points={{-120,20}, {-74,20},{-74,46},{-62,46}}, color={0,0,127})); - connect(On, swi.u2) annotation (Line(points={{-120,60},{-80,60},{-80, - 28},{-20,28},{-20,38},{10,38}}, color={255,0,255})); + connect(onFanOcc, swi.u2) annotation (Line(points={{-120,60},{-80,60},{-80,28}, + {-20,28},{-20,38},{10,38}}, color={255,0,255})); connect(cyclingOn.OnSigOut, booToRea.u) annotation (Line(points={{-39,-30},{-22,-30}}, color={255,0,255})); connect(booToRea.y, swi.u3) annotation (Line(points={{1,-30},{6,-30},{6, diff --git a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/Pump/PumpSystem.mo b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/Pump/PumpSystem.mo index f924ca5bd..e7f193b09 100644 --- a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/Pump/PumpSystem.mo +++ b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/Pump/PumpSystem.mo @@ -72,5 +72,28 @@ equation extent={{-100,100},{100,-100}}, lineColor={0,0,127}, fillColor={255,255,255}, - fillPattern=FillPattern.Solid)})); + fillPattern=FillPattern.Solid), + Line( + points={{-94,0},{-16,0}}, + color={0,0,255}, + smooth=Smooth.None), + Line( + points={{90,0},{14,0}}, + color={0,0,255}, + smooth=Smooth.None), + Ellipse( + extent={{-28,28},{32,-30}}, + lineColor={0,0,255}, + fillColor={255,255,255}, + fillPattern=FillPattern.Solid), + Polygon( + points={{32,0},{-16,-24},{-16,22},{32,0}}, + lineColor={0,0,255}, + smooth=Smooth.None, + fillColor={0,0,255}, + fillPattern=FillPattern.Solid), + Text( + extent={{40,86},{-36,46}}, + textColor={28,108,200}, + textString="[n]")})); end PumpSystem; diff --git a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/VAVSupFan.mo b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/VAVSupFan.mo index 0f47c98dd..2dbc4ac78 100644 --- a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/VAVSupFan.mo +++ b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/VAVSupFan.mo @@ -24,7 +24,8 @@ model VAVSupFan transformation(extent={{-140,-120},{-100,-80}}))); Modelica.Blocks.Interfaces.RealOutput yRet "Output signal connector" annotation (Placement(transformation(extent={{100,-92},{120,-72}}))); - Control.TemperatureCheck TChe(numTemp=numTemp) + Control.TemperatureCheck onFanUnocc(numTemp=numTemp) + "Circulation fan ON signal based on zonal temperature and setpoints during unoccupied period" annotation (Placement(transformation(extent={{-92,-50},{-72,-30}}))); Modelica.Blocks.Interfaces.RealInput T[numTemp] "Connector of setpoint input signal" annotation (Placement( @@ -75,19 +76,19 @@ equation connect(withoutMotor.P, P) annotation (Line( points={{3,6},{12,6},{20,6},{20,40},{110,40}}, color={0,0,127})); - connect(On, varSpe.On) + connect(onFanOcc, varSpe.onFanOcc) annotation (Line(points={{-120,60},{-62,60}}, color={255,0,255})); connect(varSpe.SetPoi, pSet) annotation (Line(points={{-62,56},{-80,56}, {-80,20},{-120,20}}, color={0,0,127})); connect(varSpe.Mea, pMea) annotation (Line(points={{-62,52},{-66,52},{-66, 16},{-56,16},{-56,-100},{-120,-100}}, color={0,0,127})); - connect(TChe.Temp, T) annotation (Line(points={{-94,-40},{-100,-40},{-100, + connect(onFanUnocc.Temp, T) annotation (Line(points={{-94,-40},{-100,-40},{-100, -60},{-120,-60}}, color={0,0,127})); - connect(TChe.On, varSpe.CyclingOn) annotation (Line(points={{-71,-40},{ - -68,-40},{-68,48},{-62,48}}, color={255,0,255})); - connect(TChe.CooSetPoi, cooTSet) annotation (Line(points={{-94,-34},{-98, + connect(onFanUnocc.On, varSpe.onFanUnocc) annotation (Line(points={{-71,-40}, + {-68,-40},{-68,48},{-62,48}}, color={255,0,255})); + connect(onFanUnocc.CooSetPoi, cooTSet) annotation (Line(points={{-94,-34},{-98, -34},{-98,-20},{-120,-20}}, color={0,0,127})); - connect(TChe.HeaSetPoi, heaTSet) annotation (Line(points={{-94,-46},{-98, + connect(onFanUnocc.HeaSetPoi, heaTSet) annotation (Line(points={{-94,-46},{-98, -46},{-98,-60},{-60,-60},{-60,34},{-88,34},{-88,100},{-120,100}}, color={0,0,127})); connect(varSpe.ySup, oveSpeSupFan.u) diff --git a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/VariableSpeedMover.mo b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/VariableSpeedMover.mo index a2f831254..27c5b7d41 100644 --- a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/VariableSpeedMover.mo +++ b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Component/FlowMover/VariableSpeedMover.mo @@ -51,9 +51,8 @@ equation connect(variableSpeed.y, withoutMotor.u) annotation (Line( points={{-39,54},{-30,54},{-30,6},{-19,6}}, color={0,0,127})); - connect(On, variableSpeed.On) annotation (Line( - points={{-120,60},{-62,60}}, - color={255,0,255})); + connect(onFanOcc, variableSpeed.On) + annotation (Line(points={{-120,60},{-62,60}}, color={255,0,255})); connect(variableSpeed.set, SetPoi) annotation (Line( points={{-62,54},{-78,54},{-78,20},{-120,20}}, color={0,0,127})); diff --git a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Examples/AirsideFloor.mo b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Examples/AirsideFloor.mo index 3eabc80a7..9745b755b 100644 --- a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Examples/AirsideFloor.mo +++ b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/BaseClasses/Examples/AirsideFloor.mo @@ -285,11 +285,11 @@ equation points={{19,-50},{3.5,-50},{3.5,-21.75}}, color={0,0,127}, pattern=LinePattern.Dash)); - connect(booleanExpression.y, airsideFloor.OnZon) annotation (Line( + connect(booleanExpression.y,airsideFloor.onZon) annotation (Line( points={{-79,-96},{-34,-96},{-34,-18.25},{-25.5625,-18.25}}, color={255,0,255}, pattern=LinePattern.Dash)); - connect(airsideFloor.OnFan, airsideFloor.OnZon) annotation (Line( + connect(airsideFloor.onFanOcc, airsideFloor.onZon) annotation (Line( points={{-25.5625,-13},{-34,-13},{-34,-18.25},{-25.5625,-18.25}}, color={255,0,255}, pattern=LinePattern.Dash)); diff --git a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/HVAC.mo b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/HVAC.mo index 2cf68fdc1..7c6f8ddbf 100644 --- a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/HVAC.mo +++ b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/HVACSide/HVAC.mo @@ -1,6 +1,7 @@ within MultizoneOfficeComplexAir.BaseClasses.HVACSide; model HVAC "Full HVAC system that contains the air side and water side systems" extends MultizoneOfficeComplexAir.BaseClasses.HVACSide.BaseClasses.Airside( + alpha=1, sou(nPorts=3), floor1( reaZonCor(zone="bot_floor_cor"), @@ -41,16 +42,16 @@ model HVAC "Full HVAC system that contains the air side and water side systems" parameter Modelica.Units.SI.MassFlowRate mFloRat1=-datChi[1].QEva_flow_nominal /4200/chiWatPla.dTCHW_nominal*chiWatPla.n/12 - "mass flow rate for floor 1 (bottom floor)"; + "CHW mass flow rate for floor 1 (bottom floor)"; parameter Modelica.Units.SI.MassFlowRate mFloRat2=-datChi[1].QEva_flow_nominal /4200/chiWatPla.dTCHW_nominal*chiWatPla.n/12*10 - "mass flow rate for floor 2 (middle floor)"; + "CHW mass flow rate for floor 2 (middle floor)"; parameter Modelica.Units.SI.MassFlowRate mFloRat3=-datChi[1].QEva_flow_nominal /4200/chiWatPla.dTCHW_nominal*chiWatPla.n/12 - "mass flow rate for floor 3 (top floor)"; + "CHW mass flow rate for floor 3 (top floor)"; parameter Modelica.Units.SI.MassFlowRate mCHW_flow_nominal[:]={-datChi[1].QEva_flow_nominal - /4200/5.56 for i in linspace( + /4200/chiWatPla.dTCHW_nominal for i in linspace( 1, 3, 3)} "Nominal mass flow rate at chilled water side"; @@ -67,8 +68,11 @@ model HVAC "Full HVAC system that contains the air side and water side systems" "Medium model"; MultizoneOfficeComplexAir.BaseClasses.HVACSide.BaseClasses.BoilerPlant - boiWatPla(secPumCon(conPI(k=0.001)), redeclare package MediumHW = - MediumHeaWat) "Boiler hot water plant" + boiWatPla( + mHW_flow_nominal={62/2*alpha for i in linspace(1, n, n)}, + secPumCon(conPI(k=0.001)), redeclare package MediumHW = + MediumHeaWat, + alpha=alpha) "Boiler hot water plant" annotation (Placement(transformation(extent={{116,-110},{136,-90}}))); MultizoneOfficeComplexAir.BaseClasses.HVACSide.BaseClasses.Component.WaterSide.Network.PipeNetwork @@ -76,10 +80,13 @@ model HVAC "Full HVAC system that contains the air side and water side systems" PreDroBra2(displayUnit="Pa") = 0, PreDroBra3(displayUnit="Pa") = 0, PreDroMai1(displayUnit="Pa") = (79712/4), - PreDroMai2(displayUnit="Pa") = (79712/4), - mFloRat1=boiWatPla.Cap[1]/4190/boiWatPla.dTHW_nominal*boiWatPla.n/12, - mFloRat2=boiWatPla.Cap[1]/4190/boiWatPla.dTHW_nominal*boiWatPla.n/12*10, - mFloRat3=boiWatPla.Cap[1]/4190/boiWatPla.dTHW_nominal*boiWatPla.n/12, + PreDroMai2(displayUnit="Pa") = (79712/4/2), + mFloRat1=floor1.mWatFloRat1 + floor1.mWatFloRat2 + floor1.mWatFloRat3 + + floor1.mWatFloRat4 + floor1.mWatFloRat5, + mFloRat2=floor2.mWatFloRat1 + floor2.mWatFloRat2 + floor2.mWatFloRat3 + + floor2.mWatFloRat4 + floor2.mWatFloRat5, + mFloRat3=floor3.mWatFloRat1 + floor3.mWatFloRat2 + floor3.mWatFloRat3 + + floor3.mWatFloRat4 + floor3.mWatFloRat5, redeclare package Medium = MediumHeaWat, PreDroBra1(displayUnit="Pa") = (79712/4)) "Hot water plant distribution network" @@ -101,15 +108,16 @@ model HVAC "Full HVAC system that contains the air side and water side systems" mFloRat1=mFloRat1, mFloRat2=mFloRat2, mFloRat3=mFloRat3, - PreDroBra1(displayUnit="Pa") = 0, + PreDroBra1(displayUnit="Pa") = PreDroCooWat, PreDroBra2(displayUnit="Pa") = 0, PreDroBra3(displayUnit="Pa") = 0, - PreDroMai1=PreDroCooWat*2, - PreDroMai2(displayUnit="Pa") = 0) + PreDroMai1=PreDroCooWat, + PreDroMai2(displayUnit="Pa") = PreDroCooWat/2) "Chilled water plant distribution network" annotation (Placement(transformation(extent={{20,-88},{40,-108}}))); Buildings.Fluid.Chillers.Data.ElectricEIR.ElectricEIRChiller_Trane_CVHE_1442kW_6_61COP_VSD - datChi[3](each QEva_flow_nominal=-2500000) "Chiller data record" + datChi[3](each QEva_flow_nominal=-5500000/3*alpha) + "Chiller data record" annotation (Placement(transformation(extent={{-52, -106},{-32,-86}}))); @@ -119,7 +127,8 @@ model HVAC "Full HVAC system that contains the air side and water side systems" Modelica.Blocks.Sources.Constant TCHWSupSet(k=273.15 + 5.56) "Chilled water supply temperature setpoint" annotation (Placement(transformation(extent={{-82,-30},{-62,-10}}))); - Modelica.Blocks.Sources.RealExpression PHWPum(y=sum(boiWatPla.pumSecHW.P)) + Modelica.Blocks.Sources.RealExpression PHWPum(y=max(0, boiWatPla.pumSecHW.P[1]) + + max(0, boiWatPla.pumSecHW.P[2])) "Hot water pump power consumption" annotation (Placement(transformation(extent={{114,-54},{134,-34}}))); Modelica.Blocks.Sources.RealExpression PBoi(y=boiWatPla.mulBoi.boi[1].boi.QFue_flow @@ -347,6 +356,8 @@ See the model The water side system controls include the chiller plant staging control, chilled water supply temperature control, secondary chilled water pump staging control, secondary chilled water loop static pressure control, cooling tower supply water temperature control, minimum condenser supply water temperature control, boiler staging control, boiler water temperature control, and boiler hot water loop static pressure control.

", revisions = " diff --git a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/LoadSide/LoadWrapper.mo b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/LoadSide/LoadWrapper.mo index 6250c02b3..81088f2d7 100644 --- a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/LoadSide/LoadWrapper.mo +++ b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/BaseClasses/LoadSide/LoadWrapper.mo @@ -170,9 +170,12 @@ equation Documentation(info="

This is an EnergyPlus (V9.6) wrapper model that calculates the building’s thermal loads with the boundary conditions. The inputs are the zone air temperatures from Modelica that is responsible for the airflow calculation (e.g., building infiltration) and HVAC system and controls.

See the model MultizoneOfficeComplexAir.BaseClasses.LoadSide.BaseClasses.WholeBuildingEnergyPlus for the EnergyPlus model.

-", revisions = " +", revisions=" ")); +
  • August 8, 2024, by Guowen Li, Xing Lu, Yan Chen:
    • +

    Added weather bus.

    +
  • August 17, 2023, by Xing Lu, Sen Huang, Lingzhe Wang, Yan Chen:
    • +

    First implementation.

    + +")); end LoadWrapper; diff --git a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/TestCases/TestCase.mo b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/TestCases/TestCase.mo index d8920519f..c9f7f7ea9 100644 --- a/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/TestCases/TestCase.mo +++ b/testcases/multizone_office_complex_air/models/MultizoneOfficeComplexAir/TestCases/TestCase.mo @@ -6,8 +6,8 @@ model TestCase "Complex office building model that includes air side systems, wa floor1(duaFanAirHanUni( mixBox(mixBox( valRet(riseTime=15, y_start=1), - valExh(riseTime=15, y_start=0), - valFre(riseTime=15, y_start=0))), + valExh(riseTime=15, y_start=1), + valFre(riseTime=15, y_start=1))), retFan(varSpeFloMov(use_inputFilter=true, y_start=0)), supFan(varSpe(variableSpeed(zerSpe(k=0))), withoutMotor(varSpeFloMov( use_inputFilter=true, y_start=0))), @@ -15,8 +15,8 @@ model TestCase "Complex office building model that includes air side systems, wa floor2(duaFanAirHanUni( mixBox(mixBox( valRet(riseTime=15, y_start=1), - valExh(riseTime=15, y_start=0), - valFre(riseTime=15, y_start=0))), + valExh(riseTime=15, y_start=1), + valFre(riseTime=15, y_start=1))), retFan(varSpeFloMov(use_inputFilter=true, y_start=0)), supFan(varSpe(variableSpeed(zerSpe(k=0))), withoutMotor(varSpeFloMov( use_inputFilter=true, y_start=0))), @@ -24,8 +24,8 @@ model TestCase "Complex office building model that includes air side systems, wa floor3(duaFanAirHanUni( mixBox(mixBox( valRet(riseTime=15, y_start=1), - valExh(riseTime=15, y_start=0), - valFre(riseTime=15, y_start=0))), + valExh(riseTime=15, y_start=1), + valFre(riseTime=15, y_start=1))), retFan(varSpeFloMov(use_inputFilter=true, y_start=0)), supFan(varSpe(variableSpeed(zerSpe(k=0))), withoutMotor(varSpeFloMov( use_inputFilter=true, y_start=0))), @@ -58,7 +58,7 @@ equation coordinateSystem(preserveAspectRatio=false)), experiment( StopTime=31536000, - Interval=3600, + Interval=60, Tolerance=1e-06, __Dymola_Algorithm="Cvode"), Documentation(info=" @@ -66,10 +66,12 @@ equation

    See the model MultizoneOfficeComplexAir.BaseClasses.HVACSide.HVAC for a description of the HVAC system, and see the model MultizoneOfficeComplexAir.BaseClasses.LoadSide.LoadWrapper for a description of the building thermal load calculated by EnergyPlus.

    Spawn Version

    Please use version spawn-0.3.0-8d93151657 for BOPTEST environment; and use version spawn-0.3.0-0fa49be497 for running testcases with Modlelica Buildings library.

    -", revisions = " +", revisions=" "), __Dymola_Commands(file="Resources/script/Testcase.mos"