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Hallo Nick, For this purpose you can use
type28a, this type performs a simulation summary and includes a Energy Balance check.
The power added to the tank has to come from an external source (e.g. heater or
collector) (and not output #11 from type4). You can refer to the trnsys manual
or the proforma (of type28a) for examples. Regards, raf (I can not open your
project, probably due to a different trnsys version) Van:
trnsys-users-bounces@engr.wisc.edu [mailto:trnsys-users-bounces@engr.wisc.edu] Namens Nick van der Valk Dear trnsys users, The energy flows for type 4 do not seem to balance in
my simulation. If I am correct, the change in internal energy (change of output
#7) has to be equal to the net power added (output #11 minus output #4 minus output
#6) times the simulation timestep. In the attached simulation, this sum
doesn’t add up for all timestep. Can anyone figure out the reason? Regards Nick --------------------------------------------------------------- dr. ir. N.C.J. van der Valk Cauberg-Huygen Raadgevende
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