Webbläsaren som du använder stöds inte av denna webbplats. Alla versioner av Internet Explorer stöds inte längre, av oss eller Microsoft (läs mer här: * https://www.microsoft.com/en-us/microsoft-365/windows/end-of-ie-support).

Var god och använd en modern webbläsare för att ta del av denna webbplats, som t.ex. nyaste versioner av Edge, Chrome, Firefox eller Safari osv.

Dynamic Temperature Simulation in District Heating Systems in Denmark Regarding Pronounced Transient Behaviour

In English

Författare

Summary, in English

A dynamic performance of district heating systems was analysed with an emphasis on temperature profile distortion throughout a heating system network. Therefore, a modelling approach (the so-called node method) developed at the Technical University of Denmark was applied. For comparison purposes, commercial TERMIS software was also used in this work. Typical supply conditions were investigated in the considered district heating systems in Denmark. Large and sudden temperature changes in supply temperature were depicted in the district heating system in Madumvej while the pronounced transient supply conditions of temperature wave were exhibited in the district heating system in Naestved. Time-dependent consumer data from the district heating systems were applied to compare the results obtained from modelling approaches. Based on the analysis of temperature wave propagation through the network, it was noted that temperature wave spread unevenly on different locations of the network.

Avdelning/ar

Publiceringsår

2011

Språk

Engelska

Sidor

79-87

Publikation/Tidskrift/Serie

Journal of Civil Engineering and Management

Volym

17

Issue

1

Dokumenttyp

Artikel i tidskrift

Förlag

Vilnius Gediminas Technical University

Ämne

  • Energy Engineering

Nyckelord

  • district heating
  • dynamic temperature simulation
  • dynamic consumer
  • behaviour

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 1392-3730