As far as I understand, the cooling set temperature you define in your model is :
- 24°C in summer, which seems to be correct
- and 0°C in winter... which
seems to be wrong, since you don't refresh your thermal zone
at 0°C in winter!
BAL_ENERGY is not 0 because you heat and cool in the same time in winter.
I think you'd better put for cooling temperatures
- 35°C in winter (no cool) - heating temperature at 21°C
- 24°C in summer
- summer = GE(TIME,2162)*LT(TIME,6552)
- winter = 1 - summer
- Tcool = 35*Winter - 9*Summer
Best regards
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Le 12/06/2012 14:55, 王洋 a écrit :
Dear all,
I make a simulation. The cooling set temperature is 24*Summer schedule (2162 h to 6552 h), The heating set temperature is 21*Winter schedule (the rest hours). After running, however, it appears WEIRD phenomenon. Please see the ATTACHED Energy_zone.BAL file. During the winter period, there are Qcools and Qcool is very large up to 47000 kJ. And then it results in wrong BAL_ENERG, it is not 0.
Please give me some advices and solutions to that!
Many thanks in advance!
Br.
wang
2012/6/11 <trnsys-users-request@cae.wisc.edu>
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3. type666 (Andr?s Montero)
4. Type 673 heating problem (Santeri Siren)
---------- 已转发邮件 ----------
From: <jose.gonzalez@imdea.org>
To: trnsys-users@cae.wisc.edu
Cc:
Date: Mon, 11 Jun 2012 16:07:28 +0200 (CEST)
Subject: Re: [TRNSYS-users] TRNSYS-users Digest, Vol 90, Issue 21
I am out of the office from Monday, June 11 to Friday, June 15 and unable to respond at this time.
For any urgent matters, please contact Dr. Manuel Romero (manuel.romero_at_imdea.org).
Thank you for your understanding.
Best regards,
José Gonzalez-Aguilar
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From: kelelo1@kelelo.com
To: trnsys-users@cae.wisc.edu
Cc:
Date: Mon, 11 Jun 2012 14:10:47 GMT
Subject: [TRNSYS-users] AutoReply: TRNSYS-users Digest, Vol 90, Issue 21
I will be out of the office from June 8 - 23 on a backpacking trip with my son and his Venture Crew at Philmont Scout Ranch in New Mexico. I will not have access to email or phone service while I am gone, but I will reply to your message as soon as possible after I return to the office on Monday, June 25th.
Thank you for your patience,
Mark Thornbloom
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From: "Andrés Montero" <andresmonteroi@gmail.com>
To: trnsys-users@cae.wisc.edu
Cc:
Date: Mon, 11 Jun 2012 16:57:30 +0200
Subject: [TRNSYS-users] type666
Dear Trnsys users,
In order to simulate a water-cooled chiller, first I need to create the 2 external files for this component.I'm trying to find some catalogues with information of a 40 to 45 kW water-cooled chiller but the web pages I run into it, ask me to register, but I'm still waiting the username and pasword. Does anyone has a catalgoue with this type of info regarding this cooling capacity machine?
Best regards,
Andrés
--
Andrés Montero I.
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From: Santeri Siren <santeri.siren1@gmail.com>
To: "trnsys käyttäjät" <trnsys-users@cae.wisc.edu>
Cc:
Date: Mon, 11 Jun 2012 19:56:40 +0300
Subject: [TRNSYS-users] Type 673 heating problem
Dear all,
I cant make type673 heating mode to work. Cooling mode works just fine but when I change the cooling control signal to 0 and heating control signal to 1 it doesnt work anymore. When the heating mode is used nothing happens. Does anyone know why?
Best regards,
Santeri Siren
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