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Re: [TRNSYS-users] Variable speed heat pump compressor heat pump

Dear all, 

Is there any update regarding the variable-speed-compressor heat pump model? Is it expected to be available in the next couple of months?    

Thank you in advance!
 
Kind regards,

Manos Katsigiannis
Energy and Sustainability Engineer, M.Sc.
Researcher | National Technical University of Athens
| School of Mechanical Εngineering
S:  ma_kats

 



On Fri, 27 Aug 2021 at 17:19, David BRADLEY via TRNSYS-users <trnsys-users@lists.onebuilding.org> wrote:

Christopher,

  Variable speed compressor heat pump models will be available in an update to the TESS HVAC library that we're hoping to release at the beginning of october. If you need the models right away then they are available as individual components now.

kind regards,

 David


On 08/27/2021 07:27, Graf, Christopher via TRNSYS-users wrote:

Dear Trnsys users,

 

as part of my research I would like to model a building with domestic hot water and space heating system supplied by district heating, common boiler, heat pump, etc…

 

As I would like to model the state of the art I would like to use a heat pump with variable speed compressor. Is there a variable speed heat pump model or any known workaround with the current existing models?
I have the HVAC Tess-Library, but can only find 1- or 2-stage heat pump models.

 

Thank you for your answer!

 

Best Regards,

Christopher Graf

 

 

Christopher Graf, M.Sc.

Fraunhofer-Institut für Energiewirtschaft und Energiesystemtechnik IEE

FuE-Bereich Energiewirtschaftliche Prozessintegration

Abteilung Thermische Energiesystemtechnik

 

Gottschalkstr. 28a | 34127 Kassel | Germany (Besuchsadresse)

Königstor 59 | 34119 Kassel |Germany (Postadresse)

 

christopher.graf@iee.fraunhofer.de | Telefon +49 561 804-2692

https://www.iee.fraunhofer.de/

Christopher Graf - LinkedIn

 


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-- 
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
3 North Pinckney Street - suite 202
Madison, WI  53703 USA

P:+1.608.274.2577
d.bradley@tess-inc.com

http://www.tess-inc.com
http://www.trnsys.com
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