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  4. Necessary measures to include more distributed renewable energy sources into district heating system
 
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2017
Journal Article
Title

Necessary measures to include more distributed renewable energy sources into district heating system

Abstract
Low temperature district heating (LTDH) can increase the integration of renewable and waste energy sources that have lots of reliability and acceptance issues. This article aims to identify necessary measures to enable connection of the distributed heat sources into the LTDH. An energy balance model for an area was developed on annual level. The heat supply model included a central plant and distributed plants. A multiobjective, genetic optimization was used. The results showed that the investment cost, electricity price, and heat pump performance influenced higher share of the distributed energy sources into the central district heating (DH) system. Further, bigger building area showed to be more suitable to export heat to the central DH system.
Author(s)
Nord, N.
Schmidt, D.
Kallert, A.M.D.
Journal
Energy Procedia  
Conference
International Symposium on District Heating and Cooling (DHC) 2016  
Open Access
Link
Link
DOI
10.1016/j.egypro.2017.05.054
Additional full text version
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English
Fraunhofer-Institut für Windenergiesysteme IWES  
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