Re: [TRNSYS-users] Problem with type 65

[Adrien JEZEQUEL - ITF <a.jezequel@itf.biz>]

Sorry for the mistake in my previous mail : it's not right to convert directly kJ/h in kWh! You have to convert kJ/h in KW and then integrate that value to obtain kWh (Type 24).
 
Sorry for that desagrement.

Best regards, Adrien

Jeff Thornton a écrit :

Well you're mostly right.  You can't convert kJ/h to kWh as one is power (time rate of energy) and one is energy.  You can of course convert kJ/h to kW by dividing by 3600 or convert kJ/h to kWh/h by using the same equation.  If you really want to plot kWh then you need to integrate the kJ/h power rate from the Type 56 outputs and then divide the integrated value by 3600 to get kWh.

Jeff

Jeff Thornton
President - TESS, LLC

2916 Marketplace Drive - Suite 104
Madison WI 53719 USA

Phone: 608-274-2577
Fax: 608-278-1475
E-mail: thornton@tess-inc.com
Web: www.tess-inc.com

----- Original Message -----
From: "Adrien JEZEQUEL - ITF" <a.jezequel@itf.biz>
Sent: Fri, November 14, 2008 8:11
Subject: Re: [TRNSYS-users] Problem with type 65

Dear Kiki,

You can use an equation tool (Assembly - Insert New Equation) between Type56 and Type 65 to convert your outputs in KWh (divide heating and cooling outputs by 3600 to obtain KWh).

Best regards,

Adrien

kiki siouna a écrit :

Dear Trnsys users,
 I simulate a building with trnsys 16.1and i have a problem with types 65 outputs.I want plotter to appear the heating and cooling demands in kWh and not in kJ/h.What I have to do??

Best regards
Kiki Siouna

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www.itf.biz	Adrien JEZEQUEL Simulations Thermiques Dynamiques
	ITF	87, Avenue de Chambéry 73230 St Alban Leysse FRANCE
	Phone : Fax : Mail:	+33(0) 479 750 029 +33(0) 479 852 122 a.jezequel@itf.biz

Afin de contribuer au respect de l'environnement, merci de n'imprimer cet e-mail que si nécessaire
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