[TRNSYS-users] thermal bridges effect

Chaminda Ranaweera via TRNSYS-users trnsys-users at lists.onebuilding.org
Thu May 26 03:13:09 PDT 2016


Hello,

I arranged two solar PV arrays on two surfaces. (One is 
Azimuth Angle = 0; Slope = 45; Second One Azimuth Angle = 
90; Slope = 45).

But both solar PV panels generate same power curve at its 
MPP. Please see the attachment herewith. I hereby attach 
the Trnsys file and Weather file with this mail. Can 
anyone help me to resolve this problem?

I want to keep two Solar PV arrays on Two south and west 
oriented surfaces and see the power output from PV panels.

Both surfaces are Flat Surfaces.

Thank You,

Chaminda


On Wed, 25 May 2016 12:45:20 -0500
  David BRADLEY <d.bradley at tess-inc.com> wrote:
> Chaminda,
> 
>   You'll need to send the project (*.tpf and *.b17 as 
>well as any other files needed to run the project) to 
>your distributor. There isn't enough specific information 
>in the screen capture to diagnose the problem)
> 
> kind regards,
> 
>  David
> 
> 
> 
> On 05/25/2016 07:12, Chaminda Ranaweera via TRNSYS-users 
>wrote:
>> Hello,
>>
>> Can any body explain me the reason for attached for 
>>error message. (attached Picture)
>>
>> Thank You,
>>
>> Chaminda
>>
>>
>>
>> On Mon, 23 May 2016 07:40:49 +0000
>>  hotline via TRNSYS-users 
>><trnsys-users at lists.onebuilding.org> wrote:
>>> Dear Maroun,
>>>
>>> define the small surfaces as external walls with a 
>>>higher U-Value than the normal external ones. You will 
>>>have to find out about the exact number yourselve.
>>>
>>> Best
>>> Jakob
>>>
>>> _________________________________________________________________________________________________ 
>>>
>>> Jakob Merk
>>> TRNSYS Software Team
>>>
>>> Transsolar Energietechnik GmbH
>>> Curiestraße 2
>>> 70563 Stuttgart
>>> Fax:        +49 711 67976-11
>>> Email: 
>>>hotline at transsolar.com<mailto:hotline at transsolar.com>
>>> Web:      www.trnsys.de<http://www.trnsys.de/>
>>>
>>>
>>>
>>> Von: TRNSYS-users 
>>>[mailto:trnsys-users-bounces at lists.onebuilding.org] Im 
>>>Auftrag von NEMAR Maroun via TRNSYS-users
>>> Gesendet: 20 May 2016 16:15
>>> An: trnsys-users at lists.onebuilding.org
>>> Betreff: [TRNSYS-users] thermal bridges effect
>>>
>>> ​Hi dear users,
>>> I wish you all doing fine.
>>>
>>> I am a user of TRNSYS 17​, and this is my first time 
>>>that I want to consider the effect of thermal bridges in 
>>>simulation of building. Please look at the screen shot in 
>>>attached and make me know if what I made is correct : I 
>>>made in my *.idf file a small surfaces in each corner of 
>>>zones as external walls (look at it in attached), then I 
>>>want to make them in TRNBuild as a thermal bridges, am I 
>>>right ? If yes, how can I do so in TRNBuild ?
>>>
>>> Please I need answers, thank you.
>>>
>>> Best regards,
>>> MAROUN
>>> [https://mailtrack.io/trace/mail/8f073e94fe987a174a6452bc70acbb9fd7476fc0828128.png] 
>>
>>
>>
>> _______________________________________________
>> TRNSYS-users mailing list
>> TRNSYS-users at lists.onebuilding.org
>> http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org
> 
> -- 
> ***************************
> 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 at tess-inc.com
> 
> http://www.tess-inc.com
> http://www.trnsys.com
> 

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