modelAllElectricCWStorage
Validation of all-electric plant model with buildings loads
Extends from Modelica.Icons.Example.
Information
This model uses Buildings.DHC.Plants.Combined.AllElectricCWStorage to provide heating and cooling to two identical buildings with heating and cooling loads provided as time series.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| String[2] | filNam | {"modelica://Buildings/Resources/Data/DHC/Loads/Examples/MediumOffice-90.1-2010-5A.mos", "modelica://Buildings/Resources/Data/DHC/Loads/Examples/MediumOffice-90.1-2010-5A.mos"} | Path to file with timeseries loads |
| Modelica.Units.SI.Temperature | TSetDisSupHea | 273.15 + 60 | District heating supply temperature set point |
| Modelica.Units.SI.Temperature | TSetDisSupCoo | 273.15 + 6 | District cooling supply temperature set point |
| Fluid.Chillers.Data.ElectricReformulatedEIR.ReformEIRChiller_Carrier_19XR_1403kW_7_09COP_VSD | datChi | ||
| Fluid.Chillers.Data.ElectricReformulatedEIR.Generic | datChiHea | datChi | |
| Fluid.HeatPumps.Data.EquationFitReversible.Generic | datHeaPum | Heat pump parameters (each unit) | |
| Dynamics › Conservation equations | |||
| Modelica.Fluid.Types.Dynamics | energyDynamics | Modelica.Fluid.Types.Dynamics.FixedInitial | Type of energy balance: dynamic (3 initialization options) or steady state |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Buildings.DHC.Plants.Combined.AllElectricCWStorage | pla | CHW and HW plant | |
| Buildings.Controls.OBC.CDL.Reals.Sources.Constant | TChiWatSupSet | Source signal for setpoint | |
| Buildings.Controls.OBC.CDL.Reals.Sources.Constant | THeaWatSupSet | Source signal for setpoint | |
| Buildings.Controls.OBC.CDL.Reals.Sources.Constant | dpHeaWatSet_max | Source signal for setpoint | |
| Buildings.Controls.OBC.CDL.Reals.Sources.Constant | dpChiWatSet_max | Source signal for setpoint | |
| BoundaryConditions.WeatherData.ReaderTMY3 | weaDat | Outdoor conditions | |
| Buildings.Controls.OBC.CDL.Reals.Sources.Constant[2] | TChiWatRet | Source signal for CHW return temperature | |
| Loads.Heating.BuildingTimeSeriesWithETS[2] | loaHea | Building heating load | |
| Loads.Cooling.BuildingTimeSeriesWithETS[2] | loaCoo | Building cooling load | |
| Buildings.Controls.OBC.CDL.Reals.Sources.Constant[2] | THeaWatRet | Source signal for HW return temperature | |
| Buildings.Controls.OBC.CDL.Logical.Not | onPla | On signal for the plant | |
| Buildings.Controls.OBC.CDL.Logical.Timer | tim | ||
| Buildings.Controls.OBC.CDL.Reals.LessThreshold | offHea | Threshold comparison to disable the plant | |
| Modelica.Blocks.Math.Gain | norQFloHea | Normalized Q_flow | |
| Buildings.Controls.OBC.CDL.Logical.Not | onPla1 | On signal for the plant | |
| Buildings.Controls.OBC.CDL.Logical.Timer | tim1 | ||
| Buildings.Controls.OBC.CDL.Reals.LessThreshold | offCoo1 | Threshold comparison to disable the plant | |
| Modelica.Blocks.Math.Gain | norQFloCoo | Normalized Q_flow | |
| Buildings.DHC.Networks.Distribution2Pipe_R | disHea | Distribution network for district heating system | |
| Buildings.DHC.Networks.Distribution2Pipe_R | disCoo | Distribution network for district cooling system | |
| Modelica.Blocks.Math.Sum | QTotHea_flow | Total heating flow rate for all buildings | |
| Modelica.Blocks.Math.Sum | QTotCoo_flow | Total cooling flow rate for all buildings |
Contents
| Name | Description |
|---|---|
| Medium | |
| MediumConWatCoo |
Revisions
-
April 7, 2023, by David Blum:
First implementation.