Essays about: "Insulation condition assessment"

Found 5 essays containing the words Insulation condition assessment.

  1. 1. Design changes to simplify maintenance and condition assessment on a tap changer

    University essay from Jönköping University/JTH, Industriell produktutveckling, produktion och design

    Author : Arvid Fermér; Jakob Modling; [2023]
    Keywords : Power transformer; Chemical degradation; Electrical insulation; Tap changer; Insulation Electrical; Transformer insulation; Insulating oil; Insulation condition assessment; Transformer; Power grids; Power distribution; Oil filled transformer; Transformer oil;

    Abstract : This master thesis investigates a redesign for a maintenance tube, used for both sampling and draining transformer oil from a tap changer compartment. With the current design, one can do one or the other of sampling and draining. READ MORE

  3. 2. Assessment of the environmental impacts, energy performance and economic aspects of various construction materials

    University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

    Author : Mohsen Bayat Pour; Mohammed Labib Elsayed; [2020]
    Keywords : Bio-based Materials; Fossil-based Materials; Building Performance Simulations; Energy analysis; Environmental impact categories; Life cycle assessment LCA ; Economic analysis; Life cycle costing LCC ; Global warming potential; Climate change; Future climate analysis; Timber structure; Concrete structure; Insulation; HVAC systems; Heating demand; Cooling demand; Energy use; Hygrothermal analysis; Moisture; Thermal envelope; Thermal comfort; Indoor environmental quality; Actual case studies; Iterative workflow; Weather files; Parametric study; Reliability; Single-point rate SPR .; Technology and Engineering;

    Abstract : Increasing CO₂ emission is considered as the main reason for global warming in the world. One of the reasons for producing CO₂ is using of fossil-based materials in the construction projects. READ MORE

  4. 3. Heating Energy Performance & LCC Analysis on Renovation Proposals of a Multi-Family Apartment Cluster

    University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

    Author : Yinxin Liu; Stevson Sonny Widjaja; [2020]
    Keywords : Building energy consumption; building renovation; building envelop; heat pump; individual substation; life cycle cost; Technology and Engineering;

    Abstract : The study was carried out to assess the energy performance of the buildings in a cluster located in Lund. The buildings were the projects of million homes program, built in the 1960s, and are in great need of renovation. Five retrofit techniques were proposed in the study. READ MORE

  5. 4. Improving Daylighting Utilization in LTH Study Center

    University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

    Author : Rifat Tabassoom Tumpa; Inez Eugenia; [2019]
    Keywords : Daylighting; energy demand; window to wall ratio; daylight factor; daylight autonomy; heating and cooling demand; electric lighting dependency; Technology and Engineering;

    Abstract : Daylighting is a free source of light that fosters a direct connection to nature. It has a great potential to enhance the health and productivity of the building inhabitants, to improve thermal and visual comfort in indoor spaces, and to increase energy efficiency in buildings. READ MORE

  6. 5. Assessing the potential of applying energy saving measures and renewable energy resources in the campus of Lund University

    University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign

    Author : Yurui Huang; Yuchen Yang; [2017]
    Keywords : Energy simulation; Future climate; Renewable energy use; Solar energy; Photovoltaics; Wind energy; Wind turbine; Shallow geothermal energy; Ground source heat pump; Future energy consumption; Future renewable energy potential; Life cycle cost; Life cycle assessment.; Technology and Engineering;

    Abstract : Several problems concern about energy are frequently discussed in recent decades, such as the shortage of traditional energy resource, the increase of energy price and the destruction of living environment by energy conversion. To solve these problems, sustainable development of energy become a preferential task all around the world. READ MORE