Sökning: "Cooling load"

Visar resultat 16 - 20 av 178 uppsatser innehållade orden Cooling load.

  1. 16. Solar cooling systems : A comparative analysis for solar thermal and solar PV cooling systems for Industries using a techno-economic approach

    Master-uppsats, Högskolan Dalarna/Institutionen för information och teknik

    Författare :Christoffer Larsson; [2022]
    Nyckelord :Photovoltaic cooling; solar thermal cooling; global LCOC;

    Sammanfattning : With the need to reduce CO2 emissions in the energy sector, ensure electric grid stability and reduce future cost uncertainties for process cooling, solar cooling can be an interesting solution. This report describes the comparison of solar cooling with either a photovoltaics system or a solar thermal system using a thermally driven chiller. LÄS MER

  2. 17. Klimatanpassning av en skolbyggnad : Genom simuleringar utifrån framtidens klimatförändringar

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Byggteknik och byggd miljö

    Författare :Matilda Sammeli; [2022]
    Nyckelord :Klimatanpassning; skolbyggnad; IDA ICE; inomhusklimat; energianvändning;

    Sammanfattning : The aim of this thesis was to examine what impact future climate change and raised temperatures will have on current building design and how they can be adapted to the future climate change in terms of energy use, indoor temperature and thermal comfort by using passive solutions. This was carried out by a case study of a school building located in the Uppsala- Stockholm area, which was modeled in the energy simulation tool IDA ICE 4. LÄS MER

  3. 18. Normalization of Cooling Demand in Buildings, development, and evaluation of methods

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Xingtong Wu; [2022]
    Nyckelord :;

    Sammanfattning : Because of the increasing demand for indoor thermal comfort and the better insulation performance of building envelopes, cooling demand is an increasingly important part of building energy consumption despite the cold climate in Stockholm. Finding a way to normalize cooling demand to climatic conditions will help better energy audits to improve the building performance to achieve energy-saving. LÄS MER

  4. 19. Improving Cooling Tower Water and Energy Efficiencies based on a New Analytical Method

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Rayan Abboud; [2022]
    Nyckelord :;

    Sammanfattning : Cooling towers are largely used in many industrial processes for cooling purposes. The basic concept of a cooling tower includes cooling down water by means of evaporation, thus giving it the terminology “evaporative cooling”. Air mixes with water in a cooling tower and is ejected carrying the heat that is transferred from the water. LÄS MER

  5. 20. Introducing Paper Pallets to the IKEA Food Supply Chain - What is the Potential and Will the Temperature be Retained during Transportation?

    Master-uppsats, Lunds universitet/Teknisk logistik

    Författare :Ellen Bengtsson; Pernilla Johansson; [2022]
    Nyckelord :Paper pallets; temperature-controlled transport; food supply chain; Technology and Engineering;

    Sammanfattning : Title: Introducing Paper Pallets to the IKEA Food Supply Chain - What are the Potentials and Will the Temperature be Retained during Transport? Contribution: This thesis is produced with equal efforts from both authors, where each author has been involved in each and every step of the process. Problem description: Paper pallets with 50 mm feet have been used in IKEA Furniture for several years with both positive financial and environmental benefits. LÄS MER