[TRNSYS-users] TRNSYS-users Digest, Vol 94, Issue 30
waseem khan
waseemshahkhan at gmail.com
Wed Oct 17 01:56:09 PDT 2012
Dear saleh saadi,
Salam, Please let me know the weather file name ?
On Wed, Oct 17, 2012 at 1:52 PM, <trnsys-users-request at cae.wisc.edu> wrote:
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>
> Today's Topics:
>
> 1. Weather Data Reader Type15 (saleh saadi)
> 2. Re: Fwd: Converging error (hotline)
>
>
> ---------- Forwarded message ----------
> From: saleh saadi <salehsnjsaadi404 at yahoo.com>
> To: "trnsys-users at cae.wisc.edu" <trnsys-users at cae.wisc.edu>
> Cc:
> Date: Tue, 16 Oct 2012 22:38:45 -0700 (PDT)
> Subject: [TRNSYS-users] Weather Data Reader Type15
> Dear user,
>
> I'm trying to extract some weather data from TRNSYS -16 after reading and
> processing EPW file using Pereze model (time step 1 hr). I have noticed
> that this TYPE interpolates the variables including the air temperature. Is
> there a way to extract the data without interpolation using this type or
> others?
>
> regards,
> Saleh ALSaadi
>
>
> ---------- Forwarded message ----------
> From: "hotline" <hotline at transsolar.com>
> To: wanghongyang1767 <wanghongyang1767 at gmail.com>
> Cc: trnsys-users <trnsys-users at cae.wisc.edu>
> Date: Wed, 17 Oct 2012 10:21:53 +0200
> Subject: Re: [TRNSYS-users] Fwd: Converging error
> ** ** ** ** **
>
> Dear Wang,****
>
> ** **
>
> 1) I use TRNSYS 16, there is no TSGRD in TYPE 56.
> Ok. Please always include the TRNSYS release number .****
>
> ** **
>
> 2) The height over sea level of Default is 0 m I used.
> Default values NEED to be adapted to your data!****
>
> ** **
>
> 3) You are right. I tried to use *.tm2 weather data, this Error
> disappeared! ****
>
> As I mentioned previous, there must be an error in your data file. Link
> the outputs to the online/printer for checking****
>
> ** **
>
> 4) Yes, The data reader Type 9 is placed after the building now for my
> simulation., ****
>
> For a successive method all input data types should be placed at the
> beginning. ****
>
> Check the component order and rearrange it.****
>
> ** **
>
> ****Marion********
>
> ** **
>
> *Dipl.-Ing. Marion Hiller **
> **TRANSSOLAR: KlimaEngineering - Technologien für energieeffizientes
> Bauen und Nutzerkomfort in Gebäude **
> Munich - New York - Stuttgart + 49.711.67976.0
>
> **Transsolar Energietechnik GmbH, Curiestrasse 2, 70563 Stuttgart
> Amtsgericht Stuttgart - HRB 23347, Steuernummer 99073/00911, USt-IdNr.:
> DE152272639*****
>
> *Geschäftsführer: Dipl.Ing. Matthias Schuler, Dipl.Ing. Thomas Auer,
> Dipl.Phys. Stefan Holst, Prof. Dipl.-Ing. Bleicher *
>
> ****
>
> ** **
> ------------------------------
>
>
> *Von:* 王洋 [mailto:wanghongyang1767 at gmail.com]
> *Gesendet:* Mittwoch, 10. Oktober 2012 13:37
> *An:* **hotline**
> *Cc:* trnsys-users
> *Betreff:* Re: Fwd: Converging error****
>
> ** **
>
> Dear Marion,
>
> Many thanks for your patient reply!
>
> 1) I use TRNSYS 16, there is no TSGRD in TYPE 56.
> 2) The height over sea level of Default is 0 m I used.
> 3) You are right. I tried to use *.tm2 weather data, this Error
> disappeared! But my Userdefined weather data is TRN/TRY weather data. Why
> does it result in aforementioned Errors (Converging error by my past
> emails)?
> If I must use our own TRN/TRY weather data, how to avoid this Converging
> error?
> 4) Yes, The data reader Type 9 is placed after the building now for my
> simulation., Do you mean Type 9 should be placed before the Building Type
> 56? Is Better?
>
> Many thanks in advance!
>
> Br.
>
> wang****
>
> 2012/10/10 **hotline** <hotline at transsolar.com>****
>
> Dear Wang, ****
>
> ****
>
> there are several issues within your simulation concerning the outside
> longwave exchange of external surfaces ****
>
> ****
>
> 1.) You didn’t connect TSGRD such that it is set 0 => If you have no
> information set it Tamb ****
>
> 2.) For Sky temperature calculation with Type 69, you forgot to enter
> the height above sea level. ****
>
> 3.) You read the ambient temperature and the relative air humditiy
> from a userdefined file by type 9
> instead of using the data from the weather file.
> This file wasn’t attached, but it might be an error source especially when
> interpolating incorrect data.
> For testing, please use the ambient temperature and rel. humidity from the
> assigned weather file throughout your simulation.
> Please check your userdefined data and the outputs of Type 9 WITHOUT
> connecting them to TYPE 56. ****
>
> 4.) In addition, please check the component order. The data reader
> Type 9 is placed after the building. ****
>
> ****
>
> ****Marion**** ****
>
> ****
>
> ****
> ------------------------------
>
>
> ****
>
> *Von:* 王洋 [mailto:wanghongyang1767 at gmail.com]
> *Gesendet:* Montag, 8. Oktober 2012 15:31
> *An:* trnsys-users at cae.wisc.edu; **hotline**
> *Betreff:* Fwd: Converging error ****
>
> ****
>
> ****
>
> Dear Marion and TRNSYS Users,
>
> Thanks for your reply!
>
> I checked all you mentioned, I can't find any special/abnormal settings.
> Furthermore, it runs well when the time step is 1 hour. For other steps
> e.g. 0.1 h, 0.2 h or 0.5 h, it appears that ERROR.
>
> Please help me have a look at the attached project if you are free.
>
> Many thanks in advance!
>
> br.
>
> wang ****
>
> ---------- Forwarded message ----------
> From: *王洋* <wanghongyang1767 at gmail.com>
> Date: 2012/9/28
> Subject: Converging error
> To: trnsys-users at cae.wisc.edu, hotline at transsolar.com
>
>
>
> ---------- 已转发邮件 ----------
> From: "**hotline**" <hotline at transsolar.com>
> To: trnsys-users <trnsys-users at cae.wisc.edu>
> Cc:
> Date: Fri, 28 Sep 2012 12:02:00 +0200
> Subject: Re: [TRNSYS-users] Converging error ****
>
> Wang, ****
>
> ****
>
> This problem may occur from incorrect ambient condition settings: ****
>
> Please check the following inputs of Type 56 ****
>
> 1- TAMB ****
>
> 2- RELHUMAMB ****
>
> 3- TSKY ****
>
> 4- TSGRD ****
>
> ****
>
> In addition make sure that in the BUI file the surface ****
>
> - outside emissitive is ≤ 1 ****
>
> - outside convective heat transfer coefficient ist set to
> reasonable value ****
>
> ****
>
> If the error presits, we need the complete project to give further advice.
> ****
>
> ****
>
> ****
>
> ****Marion**** ****
>
> 2012/9/28 <trnsys-users-request at cae.wisc.edu> ****
>
> Send TRNSYS-users mailing list submissions to
> trnsys-users at cae.wisc.edu
>
> To subscribe or unsubscribe via the World Wide Web, visit
> https://mailman.cae.wisc.edu/listinfo/trnsys-users
> or, via email, send a message with subject or body 'help' to
> trnsys-users-request at cae.wisc.edu
>
> You can reach the person managing the list at
> trnsys-users-owner at cae.wisc.edu
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of TRNSYS-users digest..."
>
> Today's Topics:
>
> 1. Re: problem with iterations?? (**Matt Duffy**)
> 2. Re: problem with iterations?? (**Marion Hiller**)
> 3. Re: Converging error (**hotline**)
>
>
> ---------- 已转发邮件 ----------
> From: **Matt Duffy** <duffy at tess-inc.com>
> To: <trnsys-users at cae.wisc.edu>
> Cc:
> Date: Thu, 27 Sep 2012 12:04:24 -0500
> Subject: Re: [TRNSYS-users] problem with iterations?? ****
>
> Karol, ****
>
> ****
>
> I noticed from your listing (*.lst) file that your working directory is
> located on your computer's desktop directory. This is not recommended due
> to the potential issues with the Windows OS system and write privleges. I
> would first try changing your working directory to the ".\MyProjects"
> directory or in a folder right on the "C:" drive. I am not certain that
> this is the issue with the TRNEXE, but if the problem persists, please
> contact your distributor, techsupport at tess-inc.com. ****
>
> ****
>
> Best regards, ****
>
>
> **Matt Duffy** ****
>
> ****
>
> TRNSYS on Facebook <http://www.facebook.com/TRNSYS> ****
>
> On 2012-09-27 03:46, Karol Bandurski wrote: ****
>
> Dear All, ****
>
> ****
>
> I try to simulate dwelling with natural ventilation. I set some algorithm
> for window opening and ideal heating for colder part of year for each zone
> with set temperature depending on time of day. ****
>
> ****
>
> When I run my yearly simulation it stop in one moment and TRNEXE is
> frozen... There is even no error! Then I can only turn off TRNEXE. ****
>
> ****
>
> Only think what appear (many times) in .lst file is ****
>
> ****
>
> Notice: More than 6 iterations for internal regulation HEATING/COOLING. **
> **
>
> ****
>
> I will be grateful for any advice! ****
>
> ****
>
> I enclose .lst file. ****
>
> ****
>
> Regards, ****
>
> ****
>
> ------------------------------------------------ ****
>
> Karol Bandurski MSc. ****
>
> Institute of Environmental Engineering <http://www.ee.put.poznan.pl/> ****
>
> Poznan University of Technology ****
>
> www.ee.put.poznan.pl ****
>
> www.put.poznan.pl ****
>
> ****
>
>
>
> ---------- 已转发邮件 ----------
> From: "**Marion Hiller**" <hiller at transsolar.com>
> To: "karol.bandurski" <karol.bandurski at put.poznan.pl>
> Cc: trnsys-users <trnsys-users at cae.wisc.edu>
> Date: Fri, 28 Sep 2012 08:53:53 +0200
> Subject: Re: [TRNSYS-users] problem with iterations?? ****
>
> Karol, ****
>
> ****
>
> In general the notice has nothing to do with a frozen TRNEXE.exe, ****
>
> it is just an information. ****
>
> ****
>
> The message indicates that the internal controller for turning on the ****
>
> integrated heating/cooling has convergence problems and a deadband is
> applied to promote convergence. ****
>
> This may be the case at the moment of turning ON or OFF something. ****
>
> After 6 internal iterations a deadband is added to promote convergence. **
> **
>
> If the convergence isn’t reached after 12 iterations a warning is written
> to the lst/log file. ****
>
> ****
>
> Regards, ****
>
> ****
>
> ****Marion**** ****
>
> ****
>
> ****
>
> *Dipl.-Ing. ****Marion Hiller**** **
> **TRANSSOLAR: KlimaEngineering - Technologien für energieeffizientes
> Bauen und Nutzerkomfort in Gebäude **
> Munich - New York - Stuttgart + 49.711.67976.0 <%2B%2049.711.67976.0>
>
> **Transsolar Energietechnik GmbH, Curiestrasse 2, 70563 Stuttgart
> Amtsgericht Stuttgart - HRB 23347, Steuernummer 99073/00911, USt-IdNr.:
> DE152272639* ****
>
> *Geschäftsführer: Dipl.Ing. Matthias Schuler, Dipl.Ing. Thomas Auer,
> Dipl.Phys. Stefan Holst, Prof. Dipl.-Ing. Bleicher * ****
>
> ****
>
> ****
> ------------------------------
>
>
> ****
>
> ****
>
> *Von:* Karol Bandurski [mailto:karol.bandurski at put.poznan.pl]
> *Gesendet:* Donnerstag, 27. September 2012 10:47
> *An:* trnsys-users at cae.wisc.edu
> *Betreff:* [TRNSYS-users] problem with iterations?? ****
>
> ****
>
> Dear All, ****
>
> ****
>
> I try to simulate dwelling with natural ventilation. I set some algorithm
> for window opening and ideal heating for colder part of year for each zone
> with set temperature depending on time of day. ****
>
> ****
>
> When I run my yearly simulation it stop in one moment and TRNEXE is
> frozen... There is even no error! Then I can only turn off TRNEXE. ****
>
> ****
>
> Only think what appear (many times) in .lst file is ****
>
> ****
>
> Notice: More than 6 iterations for internal regulation HEATING/COOLING. **
> **
>
> ****
>
> I will be grateful for any advice! ****
>
> ****
>
> I enclose .lst file. ****
>
> ****
>
> Regards, ****
>
> ****
>
> ------------------------------------------------ ****
>
> Karol Bandurski MSc. ****
>
> Institute of Environmental Engineering <http://www.ee.put.poznan.pl/> ****
>
> ****Poznan** **University**** of Technology ****
>
> www.ee.put.poznan.pl ****
>
> www.put.poznan.pl ****
>
> ****
>
>
>
> ---------- 已转发邮件 ----------
> From: "**hotline**" <hotline at transsolar.com>
> To: trnsys-users <trnsys-users at cae.wisc.edu>
> Cc:
> Date: Fri, 28 Sep 2012 12:02:00 +0200
> Subject: Re: [TRNSYS-users] Converging error ****
>
> Wang, ****
>
> ****
>
> This problem may occur from incorrect ambient condition settings: ****
>
> Please check the following inputs of Type 56 ****
>
> 1- TAMB ****
>
> 2- RELHUMAMB ****
>
> 3- TSKY ****
>
> 4- TSGRD ****
>
> ****
>
> In addition make sure that in the BUI file the surface ****
>
> - outside emissitive is ≤ 1 ****
>
> - outside convective heat transfer coefficient ist set to
> reasonable value ****
>
> ****
>
> If the error presits, we need the complete project to give further advice.
> ****
>
> ****
>
> ****
>
> ****Marion**** ****
> ------------------------------
>
>
> ****
>
> ****
>
> *Von:* 王洋 [mailto:wanghongyang1767 at gmail.com]
> *Gesendet:* Donnerstag, 27. September 2012 11:49
> *An:* trnsys-users at cae.wisc.edu
> *Betreff:* [TRNSYS-users] Converging error ****
>
> ****
>
> Dear all,
>
> I met a converging error when I changed simulation time step 1 hour into
> 0.1 hour or 0.2 hour or 0.01 hour as follows:
>
> *** Fatal Error at time : 3972.000000
> Generated by Unit : 56
> Generated by Type : 56
> Message : outside temperature of 2(external) wall in
> zone 1at time 3972.00 not converged!
>
> Please tell me some possible solutions for that if you know. The attached
> is its Listing File.
>
> Many thanks in advance!
> Br.
>
> wang****
>
> 2012/9/27 <trnsys-users-request at cae.wisc.edu> ****
>
> Send TRNSYS-users mailing list submissions to
> trnsys-users at cae.wisc.edu
>
> To subscribe or unsubscribe via the World Wide Web, visit
> https://mailman.cae.wisc.edu/listinfo/trnsys-users
> or, via email, send a message with subject or body 'help' to
> trnsys-users-request at cae.wisc.edu
>
> You can reach the person managing the list at
> trnsys-users-owner at cae.wisc.edu
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of TRNSYS-users digest..."
>
> Today's Topics:
>
> 1. Doctoral Fellowships at TERI University, India (R.K. Singh)
> 2. problem with iterations?? (Karol Bandurski)
>
>
> ---------- 已转发邮件 ----------
> From: "R.K. Singh" <singh.ramkishore at gmail.com>
> To: TRNSYS-users at cae.wisc.edu
> Cc:
> Date: Thu, 27 Sep 2012 10:04:34 +0530
> Subject: [TRNSYS-users] Doctoral Fellowships at TERI University, India ***
> *
>
> TERI University is currently inviting applications for Doctoral programmes
> in Bioresources/Biotechnology;Natural Resource Management, Energy and
> Environment and Regulatory and Policy studies for semester starting january
> 2013. A range of scholarship opportunities are also available for the
> students in specific areas, the details of which can be accessed through
> the following link. ****
>
> http://teriuniversity.ac.in/index.php?option=com_content&view=article&id=54
> ****
>
> The last date for application is October 31st, 2012. The details
> regarding fee, eligibility and other requirements can be accessed through
> http://teriuniversity.ac.in/index.php?option=com_program ****
>
> ****
>
> For any further details please get in touch with Dr. Sapna A Narula,
> Associate Professor sapna.narula at teriuniversity.ac.in. ****
>
> ****
>
> ***********************************************
> Dr. Ramkishore Singh
> Department of Energy & Environment
> TERI University
> Tel: 91-11-26122222, Ext. 1302
> Fax: 91-11-26122874
> Web: www.teriuniversity.ac.in
> ***********************************************
>
>
>
>
> ---------- 已转发邮件 ----------
> From: "Karol Bandurski" <karol.bandurski at put.poznan.pl>
> To: <trnsys-users at cae.wisc.edu>
> Cc:
> Date: Thu, 27 Sep 2012 10:46:49 +0200
> Subject: [TRNSYS-users] problem with iterations?? ****
>
> Dear All, ****
>
> ****
>
> I try to simulate dwelling with natural ventilation. I set some algorithm
> for window opening and ideal heating for colder part of year for each zone
> with set temperature depending on time of day. ****
>
> ****
>
> When I run my yearly simulation it stop in one moment and TRNEXE is
> frozen... There is even no error! Then I can only turn off TRNEXE. ****
>
> ****
>
> Only think what appear (many times) in .lst file is ****
>
> ****
>
> Notice: More than 6 iterations for internal regulation HEATING/COOLING. **
> **
>
> ****
>
> I will be grateful for any advice! ****
>
> ****
>
> I enclose .lst file. ****
>
> ****
>
> Regards, ****
>
> ****
>
> ------------------------------------------------ ****
>
> Karol Bandurski MSc. ****
>
> Institute of Environmental Engineering <http://www.ee.put.poznan.pl/> ****
>
> ****Poznan** **University**** of Technology ****
>
> www.ee.put.poznan.pl ****
>
> www.put.poznan.pl ****
>
> ****
>
>
> _______________________________________________
> TRNSYS-users mailing list
> TRNSYS-users at cae.wisc.edu
> https://mailman.cae.wisc.edu/listinfo/trnsys-users ****
>
> ****
>
>
> _______________________________________________
> TRNSYS-users mailing list
> TRNSYS-users at cae.wisc.edu
> https://mailman.cae.wisc.edu/listinfo/trnsys-users ****
>
> ****
>
> ****
>
> ** **
>
> _______________________________________________
> TRNSYS-users mailing list
> TRNSYS-users at cae.wisc.edu
> https://mailman.cae.wisc.edu/listinfo/trnsys-users
>
>
--
--
Kind Regards,
*Waseem Shah Khan*
Energy Analyst
New Delhi 110025,India
Mob:+91.9999535880
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