[TRNSYS-users] From PhD-student

[Diego A. Arias]

Dear Julio:

Thanks for pointing out this problem.  I found that the generic model of 
the DEGS was calculating the waste heat for one unit, but it was not 
multiplying this value by the number of units.   I have fixed this 
problem and this new version will be available in the next TRNSYS release.
Thank you very much.

Diego

julio vaillant wrote:

>Hello
>Dear collegue
>
>My name is Julio Vaillant Rebollar and I am a
>PhD-student at the Genth University (Belgium). I
>started using TRNSYS 16 to simulate co-generation.
>Therefore, I tried the Diesel Dispatch example, which
>uses type 120a, but have some doubts about the
>results. Running the example, I get a graph of PTotal,
>i.e. the Power of the DEGS. But when I try to obtein
>the Qwaste, which is an other output of the DEGS, the
>value of the Qwaste is noticed to be lower than
>PTotal. Normaly, the Diesel Engine has around 70 % of
>heat losses and 30% of power. This means that Qwaste
>has to be larger than the Ptotal. Can you explain
>this?
>
>best regards,
>
>Julio Vaillant Rebollar
>
>  
>


-- 

Diego A. Arias
TRNSYS Coordinator
Solar Energy Laboratory
University of Wisconsin - Madison
1500 Engineering Drive
Madison, WI 53706