modelHotWaterTemperatureReset
Test model for the heating curve
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
Example that demonstrates the use of the hot water temperature reset
for a heating system.
The parameters of the block heaCur
are for a heating system with
60°C supply water temperature and
40°C return water temperature at
an outside temperature of
-10°C and a room temperature of
20°C. The offset for the temperature reset is
8 Kelvin, i.e., above
12°C outside temperature, there is no heating load.
The figure below shows the computed supply and return water temperatures.
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Annex60.Controls.SetPoints.HotWaterTemperatureReset | heaCur | ||
| Modelica.Blocks.Sources.Ramp | TOut | ||
| Annex60.Controls.SetPoints.HotWaterTemperatureReset | heaCur1 | ||
| Modelica.Blocks.Sources.Step | TRoo | Night set back from 20 to 15 deg C | |
| Modelica.Blocks.Sources.Constant | TOut2 |
Revisions
-
November 21, 2011, by Michael Wetter:
Added documentation.