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Re: [TRNSYS-users] TRNSYS-users Digest, Vol 107, Issue 4

I am not sure that I entirely understand your question. Are you asking how to model a flat plate, a CPC and an evacuated tube collector using Type1 so that you can compare the performance of all three technologies? If so then I would recommend that instead you model the flat plate with Type1, the evacuated tube with Type71 and the CPC with Type74. The three technologies have quite different characteristics and requirements so they are represented by different models in the standard library.
Kind regards,
 David
 


On 11/2/2013 12:53, ali javed wrote:
dear all 
can any one told me how ETC evacuated tube collector and concentrated power collectors CPCs are used uder type 1 of solar thermal collectors for the comparison of Flate plate collector, ETC and CPCs ???


On Sat, Nov 2, 2013 at 10:00 PM, <trnsys-users-request@cae.wisc.edu> wrote:
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Today's Topics:

   1. Re: Trnsys 17 to Trnsys 16 (eva.zacekova@fel.cvut.cz)


---------- Forwarded message ----------
From: eva.zacekova@fel.cvut.cz
To: David BRADLEY <d.bradley@tess-inc.com>
Cc: "TRNSYS users mailing list at the Solar Energy Lab, UW-Madison" <trnsys-users@cae.wisc.edu>
Date: Sat, 02 Nov 2013 14:53:32 +0100
Subject: Re: [TRNSYS-users] Trnsys 17 to Trnsys 16
David,

thank you for your response.

In my simulation, I use only Type56 (building model), Type155 (call to matlab) and Type15 (weather file). The most important for me is to convert the building model (Type56), the others are not so crucial.

Thank you very much.

Best,
Eva

Cituji David BRADLEY <d.bradley@tess-inc.com>:

Eva,
  The simple answer is that there is not a way to run a Trnsys17 model in Trnsys16. However, as is often true with TRNSYS, there might be some ways that you could do it anyway. There are a number of things to consider and I can offer some suggestions if you can give me some more details about your simulation:

1. does it use Type56?
2. are you using any non standard components (such as the TESS Libs, Transsolar components, or components that you wrote) and if so, do you know whether they were written using the Trnsys16 or the Trnsys17 coding standard?

Kind regards,
 David





On 11/1/2013 08:53, eva.zacekova@fel.cvut.cz wrote:

Dear all,

some time ago, I used to use Trnsys17 (and created some models in it) and now, I would like to open and run those models in Trnsys16_1. However, I am still getting some errors trying to open the models (originally built in Trnsys17) in Trnsys16_1. Is there any way how to avoid the problems (maybe saving them in Trn17 version as files compatible with the older Trn16)?

Thank you for some hints in advance!

Best,
Eva

--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI  53703 USA

P:+1.608.274.2577
F:+1.608.278.1475
d.bradley@tess-inc.com

http://www.tess-inc.com
http://www.trnsys.com


--

Dipl. Ing. Eva Žáčeková
Czech Technical University in Prague
Faculty of Electrical Engineering
Department of Control Engineering
Prague 2, Karlovo náměstí 13, E-21
+420 22435 7689



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-- 
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI  53703 USA

P:+1.608.274.2577
F:+1.608.278.1475
d.bradley@tess-inc.com

http://www.tess-inc.com
http://www.trnsys.com