Sökning: "daylight harvesting"

Visar resultat 1 - 5 av 8 uppsatser innehållade orden daylight harvesting.

  1. 1. TOTEN. A lighting installation, an ode to rain

    Magister-uppsats, KTH/Ljusdesign

    Författare :Monica Marin; [2022]
    Nyckelord :rainwater; optical illusion; refraction; communication; colors;

    Sammanfattning : In a society where people are always making plans and running in-between places, uncontrollable scenarios, such as rain, can be read as mere obstacles to the much acclaimed ‘routine’. With a strong appreciation for unexpected events, I instead want to propose a solution to make people approach rain in a more curious way, building for it a celebrative setting. LÄS MER

  3. 2. Improving visual comfort and energy efficiency in a classroom : A comparative approach of evaluating a lighting design technique and a sensor positioning method

    Master-uppsats, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Anton Sanaei; [2021]
    Nyckelord :Visual comfort; Energy efficiency; Light sensor;

    Sammanfattning : The reduction of energy demand and increased energy efficiency is believed to play a major role in tackling the global climate change. Artificial lighting systems in commercial buildings accounts for a substantial proportion of the total energy consumption. LÄS MER

  4. 3. Energy and Circadian Assessment of a Combination Between Integrative Lighting and Daylight Harvesting

    Master-uppsats, Lunds universitet/Institutionen för arkitektur och byggd miljö; Lunds universitet/Avdelningen för Energi och byggnadsdesign

    Författare :Ribhi Attar; Omar Al Mawla; [2021]
    Nyckelord :ALFA; Circadian Entrainment; Correlated Colour Temperature; Cortisol; Daylighting; Daylight Harvesting; Energy efficiency; Integrative lighting; Intrinsically photosensitive retinal ganglion cells; Melatonin; Melanopic Lux; Photopic Lux; Spectral Power Distribution; Technology and Engineering;

    Sammanfattning : This study deals with the health and wellbeing of humans who work in offices as well as the energy use for the lighting. The focus is on how integrative lighting and daylight harvesting can be combined in an attempt to reduce the energy consumption while still eliciting a circadian response for the workers. LÄS MER

  5. 4. Daylighting and Electric Lighting Integration in the Retail Sector

    Master-uppsats, Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

    Författare :Rafael Campama Pizarro; [2019]
    Nyckelord :daylighting; electric lighting; lighting controls; integration; human centric lighting; circadian potential; melanopic lux; non-visual effects; energy saving; retail; case study; IEA-SHC; furniture store; shopping experience.; Arts and Architecture; Earth and Environmental Sciences;

    Sammanfattning : The retail sector represents 11% of the GDP and employs 15% of the workforce in the European Union. To tackle growth of e-commerce, physical retail stores need to be reviewed; both to decrease operating costs, increase productivity and to make the shopping experience more appealing. LÄS MER

  7. 5. Energy-efficiency in Industrial Buildings by Lighting Solutions; A Case of Smart Lighting

    Master-uppsats, Lunds universitet/Avdelningen för Energi och byggnadsdesign

    Författare :Efpraxia Mavromati; [2016]
    Nyckelord :Passive strategies; daylight; electrical lighting; simulation; smart lighting technology; LEDs; energy efficiency; profitability.; Technology and Engineering;

    Sammanfattning : ”Architecture is the learned game, correct and magnificent, οf forms assembled in the light.” Le Corbusier. Nowadays, lighting covers a great portion of the total energy use of a building, almost 21%, while in most of the places, the quality of the existing lighting conditions is usually notably poor. LÄS MER