[TRNSYS-users] TRNSYS-users Digest, Vol 157, Issue 7

Tue Jan 9 05:23:28 PST 2018

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 at lists.onebuilding.org>
wrote:

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>    1. Re: curve of WTG (MACIAS VICENTE, SERGIO)
>
>
> ---------- Forwarded message ----------
> From: "MACIAS VICENTE, SERGIO" <SMACIAS at external.gamesacorp.com>
> To: "'David BRADLEY'" <d.bradley at tess-inc.com>, "TRNSYS users mailing
> list at OneBuilding.org" <trnsys-users at 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
>
> [image: Descripción: Descripción: cid:image001.png at 01D2AD3E.E2146250]
>
> *Gamesa Corporación Tecnológica*
>
>
>
> *De:* David BRADLEY [mailto:d.bradley at 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
>
> [image: Descripción: Descripción: cid:image001.png at 01D2AD3E.E2146250]
>
> *Gamesa Corporación Tecnológica*
>
>
>
> *De:* David BRADLEY [mailto:d.bradley at tess-inc.com
> <d.bradley at 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.
>
>
>
>
>
>
>
> *Sergio Macías Vicente*
>
> Offgrid Technical
>
> Siemens Gamesa Offgrid
>
> [image: Descripción: Descripción: cid:image001.png at 01D2AD3E.E2146250]
>
> *Gamesa Corporación Tecnológica*
>
>
>
> Crta. Pozaldez km.1
>
> 47400 Medina del Campo
>
> Spain
>
>
>
> smacias at external.gamesacorp.com
>
> www.gamesacorp.com
>
>
>
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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 at 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 at tess-inc.com
>
>
>
> http://www.tess-inc.com
>
> http://www.trnsys.com
>
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