HP control / size in exercise 4

[lucasverleyen]

While reviewing exercise 4, I noticed that there is not anymore a significant difference in COP between the model without hysteresis control and the model with hysteresis control. This is because the weather file changed.

• In the old case: the COPwithout = 2.7 and COPwithout = 3 to 4 (was stated in the assignment)
• In the new case: the COPwithout = 2.9 and COPwith = 3.1 (Qcon,without = 33.51 kWh, Pel,without =11.56 kWh, Qcon,with = 29.69 kWh, Pel,with = 9.64 kWh)

Maybe it could be interesting to change the assignment a bit in the future, in order to have a more significant difference between the model with and without control (changing size of HP, size of tank, time frame of simulation, ... )

[jelgerjansen]

@lucasverleyen I presume this is still something to look into?

[lucasverleyen]

@jelgerjansen, yes, but I haven't checked this issue since creation...

[jelgerjansen]

@LoneMeertens let's discuss this when you updated the IDEAS tutorial.