Re: [TRNSYS-users] TRNSYS-users Digest, Vol 157, Issue 9

Hi..

Everyone.

Can anyone provide me the link for TRNSYS volume download i.e volume 2 ,3 etc

I want to comparison two PV technology for my Master dissertation with trnsys . Can anyone help me for that ?

Regards

Amit Verma

Please wait while you are redirected to the login page

On Tue, Jan 9, 2018 at 10:29 PM, <trnsys-users-request@lists.onebuilding.org> wrote:

Send TRNSYS-users mailing list submissions to
trnsys-users@lists.onebuilding.org

To subscribe or unsubscribe via the World Wide Web, visit
http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org

or, via email, send a message with subject or body 'help' to
trnsys-users-request@lists.onebuilding.org

You can reach the person managing the list at
trnsys-users-owner@lists.onebuilding.org

When replying, please edit your Subject line so it is more specific
than "Re: Contents of TRNSYS-users digest..."

Today's Topics:

1. Re: TRNSYS-users Digest, Vol 157, Issue 7 (David BRADLEY)

---------- Forwarded message ----------
From: David BRADLEY <d.bradley@tess-inc.com>
To: "TRNSYS users mailing list at OneBuilding.org" <trnsys-users@lists.onebuilding.org>
Cc: Amit Verma <amitverma758@gmail.com>
Bcc:
Date: Tue, 9 Jan 2018 10:59:15 -0600
Subject: Re: [TRNSYS-users] TRNSYS-users Digest, Vol 157, Issue 7
Amit,

I am not clear as to whether you are asking for an explanation of the equation V = max(0,time-10) or whether you are asking about the format of the characteristic of a photovoltaic's I-V curve.

If it is the first case then the max(:,:) function returns the maximum of two arguments. TIME is a built-in variable. The equation sets a variable (V) to the maximum of zero or the present simulation time minus 10.

If you want to know about the characteristic curve of a PV I would recommend reading the 04-MathematicalReference manual section about the PV Type that you are using.

kind regards,

David

On 01/09/2018 07:23, Amit Verma via TRNSYS-users wrote:
Hello Everyone !!!

Can anyone describe how to write Eqn for I-V Curve in Photovoltaic i.e V=max (0,time-10)

Regards

Amit Verma
On Tue, Jan 9, 2018 at 2:03 PM, <trnsys-users-request@lists.onebuilding.org> wrote:
Send TRNSYS-users mailing list submissions to
trnsys-users@lists.onebuilding.org

To subscribe or unsubscribe via the World Wide Web, visit
http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org

or, via email, send a message with subject or body 'help' to
trnsys-users-request@lists.onebuilding.org

You can reach the person managing the list at
trnsys-users-owner@lists.onebuilding.org

When replying, please edit your Subject line so it is more specific
than "Re: Contents of TRNSYS-users digest..."

Today's Topics:

1. Re: curve of WTG (MACIAS VICENTE, SERGIO)

---------- Forwarded message ----------
From: "MACIAS VICENTE, SERGIO" <SMACIAS@external.gamesacorp.com>
To: "'David BRADLEY'" <d.bradley@tess-inc.com>, "TRNSYS users mailing list at OneBuilding.org" <trnsys-users@lists.onebuilding.org>
Cc:
Bcc:
Date: Tue, 9 Jan 2018 08:33:50 +0000
Subject: Re: [TRNSYS-users] curve of WTG
Hello,

Thank you very much. The fault was that.

Best regards.

Sergio Macías Vicente

Offgrid Technical

Siemens Gamesa Offgrid

<image001.gif>

Gamesa Corporación Tecnológica

De: David BRADLEY [mailto:d.bradley@tess-inc.com]
Enviado el: viernes, 22 de diciembre de 2017 18:55
Para: MACIAS VICENTE, SERGIO; TRNSYS users mailing list at OneBuilding.org
Asunto: Re: [TRNSYS-users] curve of WTG

Sergio,

I suggested the distributor route because this forum is (supposedly) for users to help users whereas the distributors are (hopefully) more likely to respond to tech support questions like yours.

I did look at the project you sent. The wind turbine is internally controlled so that if the wind speed exceeds the rated wind speed (specified in the data file) the rotors change pitch to shed wind so that the turbine is not damaged. When the incident wind speed exceeds rated wind speed the turbine will produce its rated power.

kind regards,

David

On 12/20/2017 01:50, MACIAS VICENTE, SERGIO wrote:
Hello,

I attach all the files. Surely someone can help me. It is a simple example to verify that the behavior of the wind turbine is correct.

Thank you.

Best regards.

Sergio Macías Vicente

Offgrid Technical

Siemens Gamesa Offgrid

<image001.gif>

Gamesa Corporación Tecnológica

De: David BRADLEY [mailto:d.bradley@tess-inc.com]
Enviado el: martes, 19 de diciembre de 2017 21:19
Para: TRNSYS users mailing list at OneBuilding.org
CC: MACIAS VICENTE, SERGIO
Asunto: Re: [TRNSYS-users] curve of WTG

Sergio,

I would recommend that you send your project to your distributor so that they can determine why the turbine is giving less power than expected.

The distributor will need to have your project (*.tpf file) and the wind turbine data file that you are using as well as any other files needed in order to run the simulation.

kind regards,

David

On 12/19/2017 09:47, MACIAS VICENTE, SERGIO via TRNSYS-users wrote:
Hello, my name is Sergio.

I have a question. I have the curve of a wind turbine as in the image. The behavior is not correct, since at 25 m / s they produce 95 kW. Can you insert a curve in the next way?

Thanks.

Best regards.

<image002.png>

Sergio Macías Vicente

Offgrid Technical

Siemens Gamesa Offgrid

<image001.gif>

Gamesa Corporación Tecnológica

Crta. Pozaldez km.1

47400 Medina del Campo

Spain

smacias@external.gamesacorp.com

www.gamesacorp.com

“Before printing this mail or any of its attachments please be sure it is absolutely necessary. Protection of the environment is everyone's responsibility. We have the right to enjoy it but also the obligation to preserve it"

DISCLAIMER: "The content of the present communication, and its annexes, is for informational purposes only and does not in any case constitute a binding offer, acceptance or opinion for GAMESA unless so set forth in separate document subscribed by a representative of the company with sufficient faculties to do so. This message may contain private and confidential information and is directed exclusively to its addressee. GAMESA will not assume any obligation, nor execute orders or mandates received or sent by electronic mail."
_______________________________________________
TRNSYS-users mailing list
TRNSYS-users@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@tess-inc.com
 
http://www.tess-inc.com
http://www.trnsys.com
-- 
***************************
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
_______________________________________________
TRNSYS-users mailing list
TRNSYS-users@lists.onebuilding.org
http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org
_______________________________________________
TRNSYS-users mailing list
TRNSYS-users@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@tess-inc.com

http://www.tess-inc.com
http://www.trnsys.com
_______________________________________________
TRNSYS-users mailing list
TRNSYS-users@lists.onebuilding.org
http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org