modelTypicalHotWaterDrawProfile
Model of three typical hot water draw profiles taken from EN 15450. Output is in the thermal heat flow rate in W at a mass flow rate of the hydraulic system of 5.5 l/min (see Table E.1 in reference).
Extends from TransiEnt.Basics.Icons.Block.
Information
1. Purpose of model
Model of three typical hot water draw profiles taken from EN 15450. Output is in the thermal heat flow rate in W at a mass flow rate of the hydraulic system of 5.5 l/min (see Table E.1 in reference).
2. Level of detail, physical effects considered, and physical insight
(no remarks)
3. Limits of validity
(no remarks)
4. Interfaces
Q_flow_draw - Hot water draw at 60°C
5. Nomenclature
(no remarks)
6. Governing Equations
(no remarks)
7. Remarks for Usage
(no remarks)
8. Validation
(no remarks)
9. References
EN 15450
10. Version History
Model created by Pascal Dubucq (dubucq@tuhh.de) on 01.10.2014
Quality check (Code conventions) by Rebekka Denninger on 01.10.2016
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| TransiEnt.Basics.Types.HotWaterProfile | profile | Choose from three typical profiles from EN 15450 | |
| Real | gain | 1 | |
| Real | switch | {if profile == 1 then 1 else 0, if profile == 2 then 1 else 0, if profile == 3 then 1 else 0} |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| TransiEnt.Basics.Interfaces.Thermal.HeatFlowRateOut | Q_flow_draw | Hot water draw at 60C |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Sources.SawTooth | second_of_day | ||
| Modelica.Blocks.Tables.CombiTable1Ds | drawProfile_3p_bath | ||
| Modelica.Blocks.Continuous.Integrator | kWh | ||
| Modelica.Blocks.Tables.CombiTable1Ds | drawProfile_1p | ||
| Modelica.Blocks.Tables.CombiTable1Ds | drawProfile_3p | ||
| Modelica.Blocks.Math.Sum | switchProfile | ||
| Modelica.Blocks.Math.Gain | sign |