[TRNSYS-users] NType 904 -what's going on with equation

[Karol Bandurski]

Hi,

 

Could somebody explain me how it is possible:

 

I get file SUMMARY.BAL (enclosed) as a result of NType 904, and there is
such equation:

BAL_ENERGY= -DQAIRdt  +QHEAT     -QCOOL    +QINF      +QVENT       +QCOUPL
-QTRANS  +QGAININT  +QWGAIN    +QSOLGAIN

 

But I calculate BAL_ENERGY in excel (enclosed), the same way, for each zone,
and result are completely different!!!???

 

How it is possible?

 

Have I done something wrong?

 

Regards,

 

Karol

------------------------------------------------

Karol Bandurski MSc.

 <http://www.ee.put.poznan.pl/> Institute of Environmental Engineering

Poznan University of Technology

 <http://www.ee.put.poznan.pl/> www.ee.put.poznan.pl

 <http://www.put.poznan.pl/> www.put.poznan.pl

 

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