Simulations of a solar-assisted block-heating system
Paper i proceeding, 2017

Two types of simulation software TRNSYS and Polysun are studied to check their suitability for solar district heating system planning. A reference case, a part of the Vallda Heberg district heating system is modelled in both tools and results are compared with available measured data and with each other. Models are successfully calibrated. TRNSYS and Polysun models have deviations in main key figures compared to the reference case less than 2% and less than 8% respectively. A sensitivity analysis of key parameters shows that the two tools give similar results.

dynamic simulaion

Polysun

solar thremal

district heat

TRNSYS

Författare

Artem Sotnikov

Hochschule Luzern

K. C. Nielsen

PlanEnergi

Chris Bales

Högskolan i Dalarna

Jan-Olof Dalenbäck

Chalmers, Bygg- och miljöteknik, Installationsteknik

Martin Andersen

Chalmers, Bygg- och miljöteknik, Installationsteknik

Emmanouil Psimopoulos

Högskolan i Dalarna

ISES Solar World Congress 2017 - IEA SHC International Conference on Solar Heating and Cooling for Buildings and Industry 2017, Proceedings

137717

ISES Solar World Conference 2017, SWC 2017 and 5th International Conference on Solar Heating and Cooling Conference for Buildings and Industry 2017, SHC 2017
Abu Dhabi, United Arab Emirates,

Drivkrafter

Hållbar utveckling

Styrkeområden

Energi

Ämneskategorier

Annan naturresursteknik

Programvaruteknik

Energisystem

Mer information

Senast uppdaterat

2020-04-27