[TRNSYS-users] Type 534 Auxiliary Heating Rate

[Song Aoye]

Dear All,




I used a type 534 and added an auxiliary heating to the bottom of it. But I found that the auxiliary heating rate I input is not equal to the auxiliary heating rate output by type 534, and the latter output results are delayed by a time step.
So I would like to ask if anyone knows how the output item auxiliary heating rate in type 534 is calculated? (There is no relevant formula in the documentation)


My setup is as follows:
auxiliary heating rate input = Surplus renewable energy*efficiency_inverter
Surplus renewable energy = MAX((Renewable energy generation-Building demand/efficiency_inverter),0)
Building demand = other demand+auxiliary heating rate output
(Note that the auxiliary heating rate input uses the surplus renewable energy, and the surplus renewable energy is obtained by subtracting the building demand from the renewable energy generation, and the building demand includes the auxiliary heating rate output)


Thank you!
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