Estimation Methodology for the Electricity Consumption with the Daylight- and Occupancy-Controlled Artificial Lighting

Olena Kalyanova Larsen, Rasmus Lund Jensen, Ida Kristine Strømberg, Therese Negård Antonsen

Publikation: Bidrag til tidsskriftKonferenceartikel i tidsskriftForskningpeer review

5 Citationer (Scopus)
258 Downloads (Pure)

Abstrakt

Artificial lighting represents 15-30% of the total electricity consumption in buildings in Scandinavia. It is possible to avoid a large share of electricity use for lighting by application of daylight control systems for artificial lighting. Existing methodology for estimation of electricity consumption with application of such control systems in Norway is based on Norwegian standard NS 3031:2014 and can only provide results from a rough estimate. This paper aims to introduce a new estimation methodology for the electricity usage with the daylight- and occupancy-controlled artificial lighting in an office, which is both accurate and rapid. The method is validated for an office building in Oslo, Norway, using the experimentally obtained data and the data from the Building Management System.
OriginalsprogEngelsk
TidsskriftEnergy Procedia
Vol/bind122
Sider (fra-til)733-738
ISSN1876-6102
DOI
StatusUdgivet - 2017
BegivenhedCISBAT 2017: Future Buildings and Districts - Energy Efficiency from Nano to Urban Scale - Solar Energy and Building Physics Laboratory (LESO-PB), Swiss Federal Institute of Technology in Lausanne (EPFL), Switzerland, Lausanne, Schweiz
Varighed: 6 sep. 20178 sep. 2017

Konference

KonferenceCISBAT 2017
LokationSolar Energy and Building Physics Laboratory (LESO-PB), Swiss Federal Institute of Technology in Lausanne (EPFL), Switzerland
LandSchweiz
ByLausanne
Periode06/09/201708/09/2017

Emneord

  • CIE sky
  • Occupancy profile
  • Light armature
  • Solar factor
  • Daylight factor
  • Illuminance
  • Case-study
  • Measurement

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