Package with example for how to build a model for space cooling
This package contains examples with step-by-step instructions
for how to build a system model for space cooling as shown in the
figure below. The temperautures correspond to design conditions
that will be used to size the components. The room heat capacity
has been increased by a factor of three to approximate the thermal
storage effect of furniture and building constructions.

The model consists of
- a room with a cooling load due to internal heat gains and due
to conductive heat gains from the environment,
- a fresh air supply with a heat recovery, a cooling coil and a
fan. The fan is operating continuously at full speed. The room air
temperature is controlled by a controller that switches the water
flow rate through the coil on and off with a dead-band of 1
Kelvin.
To explain the implementation of this model, the model has been
created in the following three stages:
- Buildings.Examples.Tutorial.SpaceCooling.System1
implements the room model without air supply.
- Buildings.Examples.Tutorial.SpaceCooling.System2
implements the air supply with open-loop control.
- Buildings.Examples.Tutorial.SpaceCooling.System3
adds closed-loop control.
Contents
| Name |
Description |
System1 |
First part of the system model, consisting of the room with
heat transfer |
System2 |
Second part of the system model with air supply and open loop
control |
System3 |
Third part of the system model with air supply and closed loop
control |
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