[TRNSYS-users] trnsys

rgaray at labein.es rgaray at labein.es
Sun Apr 11 23:13:24 PDT 2010


Michael,

As David says, control can be achieved by external control. But there is 
also another option to avoid short run periods avoiding programming. In 
this case, you could use a type 2 controller. this controller provides a 
histeresis-type control so short run periods could be avoided with the 
appropiate histeresis parameters.

Best Regards

--------------------------------------------------------------------------
Roberto Garay Martinez
Labein-Tecnalia
Unidad de Construcción y Desarrollo del Territorio
c/Geldo. Parque Tecnológico de Bizkaia
Edificio 700
48160 Derio (Bizkaia)
Tel.: 34 94 607 33 00
Fax: 34 94 607 33 49
www.labein.es
---------------------------------------------------------------------------
Visite nuestro blog:
http://www.energiaenedificacion.com 
------------------------------------------------------------------------
Bilbao, 17-19 de Mayo, 2010
Open and Sustainable Building
Edificación Adaptable y Sostenible
www.OpenBuilding-2010.org
--------------------------------------------------------------------------
----- Mensaje de michel te <michel_39 at live.fr> en Fri, 9 Apr 2010 16:58:33 
+0200 -----
Para:
brad trnsys <bradley at tess-inc.com>, user trnsys 
<trnsys-users at cae.wisc.edu>
Asunto:
[TRNSYS-users] trnsys
Hello,
I would like to have an information about the use of water to water heat 
pump type 668 from tess and all trnsys and tess heat pumps generally.
How can I set a minimum time value of run and a minimum time value of 
stand-off to prevent short cycle.
Best regards
Michel  PAUL

Hotmail débarque sur votre téléphone ! Paramétrez Hotmail sur votre 
téléphone! Gratuit !



__________________________________________________________________________________________________________
Imprime solo lo imprescindible, recuerda tu compromiso con el MEDIO AMBIENTE 
Behar beharrezkoa baino ez imprimatu, gogoratu zure INGURUGIROArekiko konpromezua 
Before printing think about the ENVIRONMENT

__________________________________________________________________________________________________________ 
Este mensaje se dirige exclusivamente a su destinatario y puede contener informacion privilegiada o confidencial. Si no es vd. el destinatario indicado, queda notificado de que la utilizacion, divulgacion o copia sin autorizacion esta prohibida en virtud de la legislacion vigente. Si ha recibido este mensaje por error, le rogamos que nos lo comunique inmediatamente por esta misma via y proceda a su destruccion.

Mezu honek eta erantsita dituen agiriek (baldin baditu) isilpeko informazioa izan dezakete. Hori dela eta, hutsegite baten ondorioz jasotzen duenak jakin beza bertan dagoen informazioa ezkutukoa dela eta legeak galarazi egiten duela berori baimenik gabe erabiltzea.

This message is intended exclusively for its addressee and may contain information that is CONFIDENTIAL and protected by professional privilege. If you are not the intended recipient you are hereby notified that any dissemination, copy or disclosure of this communication is strictly prohibited by law. If this message has been received in error, please immediately notify us via e-mail and delete it.


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.onebuilding.org/pipermail/trnsys-users-onebuilding.org/attachments/20100412/0269372d/attachment-0005.htm>


More information about the TRNSYS-users mailing list