Buildings.Experimental.DHC.EnergyTransferStations.Combined.Controls.BaseClasses

Package with base classes

Information

This package contains base classes that are used to construct the classes in Buildings.Experimental.DHC.EnergyTransferStations.Combined.Controls.

Extends from Modelica.Icons.BasesPackage (Icon for packages containing base classes).

Package Content

Name	Description
PartialSupervisory	Partial model for supervisory controller

Buildings.Experimental.DHC.EnergyTransferStations.Combined.Controls.BaseClasses.PartialSupervisory

Partial model for supervisory controller

Buildings.Experimental.DHC.EnergyTransferStations.Combined.Controls.BaseClasses.PartialSupervisory

Information

This is a base class for the ETS supervisory controller.

Extends from Modelica.Blocks.Icons.Block (Basic graphical layout of input/output block).

Parameters

Type	Name	Default	Description
Integer	nSouAmb		Number of ambient sources to control

Connectors

Type	Name	Description
input BooleanInput	uHea	Heating enable signal
input BooleanInput	uCoo	Cooling enable signal
input RealInput	TChiWatSupPreSet	Chilled water supply temperature set point [K]
input RealInput	TChiWatBot	Chilled water temperature at tank bottom [K]
input RealInput	THeaWatTop	Heating water temperature at tank top [K]
input RealInput	THeaWatSupPreSet	Heating water supply temperature set point [K]
output RealOutput	THeaWatSupSet	Heating water supply temperature set point after reset [K]
output RealOutput	TChiWatSupSet	Chilled water supply temperature set point after reset [K]
output RealOutput	yValIsoEva	Evaporator to ambient loop isolation valve control signal [1]
output RealOutput	yValIsoCon	Condenser to ambient loop isolation valve control signal [1]
output RealOutput	yAmb[nSouAmb]	Control output for ambient sources [1]
output BooleanOutput	yHea	Tank in heating demand
output BooleanOutput	yCoo	Tank in cooling demand

Modelica definition

partial block PartialSupervisory "Partial model for supervisory controller" extends Modelica.Blocks.Icons.Block; parameter Integer nSouAmb "Number of ambient sources to control"; Buildings.Controls.OBC.CDL.Interfaces.BooleanInput uHea "Heating enable signal"; Buildings.Controls.OBC.CDL.Interfaces.BooleanInput uCoo "Cooling enable signal"; Buildings.Controls.OBC.CDL.Interfaces.RealInput TChiWatSupPreSet( final unit="K", displayUnit="degC") "Chilled water supply temperature set point"; Buildings.Controls.OBC.CDL.Interfaces.RealInput TChiWatBot( final unit="K", displayUnit="degC") "Chilled water temperature at tank bottom"; Buildings.Controls.OBC.CDL.Interfaces.RealInput THeaWatTop( final unit="K", displayUnit="degC") "Heating water temperature at tank top"; Buildings.Controls.OBC.CDL.Interfaces.RealInput THeaWatSupPreSet( final unit="K", displayUnit="degC") "Heating water supply temperature set point"; Buildings.Controls.OBC.CDL.Interfaces.RealOutput THeaWatSupSet( final unit="K", displayUnit="degC") "Heating water supply temperature set point after reset"; Buildings.Controls.OBC.CDL.Interfaces.RealOutput TChiWatSupSet( final unit="K", displayUnit="degC") "Chilled water supply temperature set point after reset"; Buildings.Controls.OBC.CDL.Interfaces.RealOutput yValIsoEva( final unit="1") "Evaporator to ambient loop isolation valve control signal"; Buildings.Controls.OBC.CDL.Interfaces.RealOutput yValIsoCon( final unit="1") "Condenser to ambient loop isolation valve control signal"; Buildings.Controls.OBC.CDL.Interfaces.RealOutput yAmb[nSouAmb]( each final unit="1") "Control output for ambient sources"; Buildings.Controls.OBC.CDL.Interfaces.BooleanOutput yHea "Tank in heating demand"; Buildings.Controls.OBC.CDL.Interfaces.BooleanOutput yCoo "Tank in cooling demand"; Buildings.Controls.OBC.CDL.Logical.TrueFalseHold uHeaHol( trueHoldDuration=900) "Hold heating enable signal"; Buildings.Controls.OBC.CDL.Logical.TrueFalseHold uCooHol( trueHoldDuration=900) "Hold cooling enable signal"; equation connect(uHea,uHeaHol.u); connect(uCoo,uCooHol.u); end PartialSupervisory;