modelAllElectricCWStorage

Validation of all-electric plant model

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

Information

This model validates Buildings.DHC.Plants.Combined.AllElectricCWStorage over a four-day simulation period where the load profile is characterized by high cooling loads and low heating loads during the first day, concomitant high cooling and heating loads during the second day, low cooling loads and high heating loads during the third day, and no cooling loads (cooling disabled) and high heating loads during the last day.

Parameters

TypeNameDefaultDescription
Fluid.Chillers.Data.ElectricReformulatedEIR.ReformEIRChiller_Carrier_19XR_1403kW_7_09COP_VSDdatChi
Fluid.Chillers.Data.ElectricReformulatedEIR.GenericdatChiHeadatChi
Fluid.HeatPumps.Data.EquationFitReversible.GenericdatHeaPumHeat pump parameters (each unit)
Dynamics › Conservation equations
Modelica.Fluid.Types.DynamicsenergyDynamicsModelica.Fluid.Types.Dynamics.FixedInitialType of energy balance: dynamic (3 initialization options) or steady state

Components

TypeNameDefaultDescription
Buildings.DHC.Plants.Combined.AllElectricCWStorageplaCHW and HW plant
Buildings.Controls.OBC.CDL.Reals.Sources.ConstantTChiWatSupSetSource signal for setpoint
Buildings.Controls.OBC.CDL.Reals.Sources.ConstantTHeaWatSupSetSource signal for setpoint
Buildings.Controls.OBC.CDL.Reals.Sources.ConstantdpHeaWatSet_maxSource signal for setpoint
Buildings.Controls.OBC.CDL.Reals.Sources.ConstantdpChiWatSet_maxSource signal for setpoint
BoundaryConditions.WeatherData.ReaderTMY3weaDatOutdoor conditions
Fluid.HeatExchangers.SensibleCooler_TdisHeaWatDistribution system approximated by prescribed return temperature
Fluid.HeatExchangers.Heater_TdisChiWatDistribution system approximated by prescribed return temperature
Buildings.Controls.OBC.CDL.Reals.Sources.ConstantTHeaWatRetSource signal for HW return temperature
Buildings.Controls.OBC.CDL.Reals.Sources.ConstantTChiWatRetSource signal for CHW return temperature
Buildings.Controls.OBC.CDL.Logical.Sources.TimeTableu1Plant enable signal: y[1] for cooling, y[2] for heating
Fluid.Actuators.Valves.TwoWayPressureIndependentvalDisHeaWatDistribution system approximated by variable flow resistance
Fluid.Actuators.Valves.TwoWayPressureIndependentvalDisChiWatDistribution system approximated by variable flow resistance
Buildings.Controls.OBC.CDL.Reals.Sources.TimeTableratFloSource signal: y[1] for cooling load, y[2] for heating load

Contents

NameDescription
Medium
MediumConWatCoo

Revisions

  • February 24, 2023, by Antoine Gautier:
    First implementation.