Dear all,i would really appreciate it, if anyone could have a look on my projectfile, since it´s not working. Although you might won´t be able to run the simulation i am sure that there´s a mistake (or more) in the connections I made.
So my main problem is: How can I get an almost constant condensator outlet temperature ???
Since it is an Air-Source Heat Pump, I do need a FAN. I connected Type23 (PID-Controller) to the FAN with the condensator outlet temperature of the heat pump as the Controlled variable. But it doesn´t work yet because the evaporator mass flow and temperature is extremely high!
How can I control the Fan? Do i need to control the Fan to achieve the goal above and what is the on/off signal for the FAN?
In due to the control signals for the pump and the heat pump I guess that both control signals should be dependent on the condensator outlet temperature (e.g. around 55°C) and the temperature back to the heat source (e.g. 50°C), right??
I am very thankful for any suggestions how to connect the types correctly. I have no other ideas so far.
Best, Michael
Attachment:
Project7.tpf
Description: Binary data