Essays about: "Non conventional sources of energy"

Showing result 1 - 5 of 16 essays containing the words Non conventional sources of energy.

  1. 1. Life Cycle Assessment of Absolicon solar thermal collector field for district heating in Härnösand

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Ohm Ariyakhajorn; [2023]
    Keywords : Life Cycle Assessment; Solar Thermal Energy; District Heating System; Livscykelanalys; Solvärme; Fjärrvärmesystem;

    Abstract : Global energy consumption has been increasing continuously every year. Many energy sources are utilized. Conventional fossil fuels are not sustainable, and their environmental impacts are more apparent than ever before. For heating purposes, most of the heat still comes from combustion of both non-renewable and renewable energy sources. READ MORE

  3. 2. Line Distance Protection in Power Grids with Variable Renewable Energy Sources : An Investigation on Time Domain Distance Protection via Parameter Estimation

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Ludvig Ringaby; [2023]
    Keywords : Distance protection; Power system protection; Time domain distance protection; Differential Equation Algorithm; Variable renewable energy; IBR; Distansskydd; Skyddssystem i elkraftsystem; Tidsdomän distansskydd; Differentialekvationsalgoritm; Variabel förnybar energi;

    Abstract : Variable renewable energy sources typically connect to the power grid through power electronic interfaces. Increased use of such sources can cause issues for conventional distance protection. READ MORE

  4. 3. Assessing Textile Raw Materials and Exploring Sustainable Sources for Future Renewable Textile Materials for IKEA of Sweden

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Susan Lan; [2023]
    Keywords : drought; water scarcity; land degradation; cotton Gossypium sp. ; synthetic textiles; viscose; lyocell; IKEA; agro-waste; poplar Populus sp. ; bamboo Bambusoideae ; sustainability;

    Abstract : This degree project at the Swedish University of Agricultural Sciences has been conducted in collaboration with IKEA of Sweden. The textile industry contributes to significant environmental challenges, including pollution and global water scarcity. READ MORE

  5. 4. Estimating CO2 reductions from renewable energy sources : The impact of power system nonlinearities

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Kristoffer Berglund; [2022]
    Keywords : CO2 reduction; Dispatch model; Econometric model; Unit commitment; CO2-reduktion; ekonometriska modeller; produktionssimuleringsmodeller;

    Abstract : Replacing conventional generation with renewable generation in power systems is essential for reducing CO2 emissions. It is important to know how effective renewables are in reducing CO2 emissions. Since CO2 reduction cannot be measured directly, different methods have been used to estimate reduction of CO2 emissions. READ MORE

  6. 5. Utilizing Hybrid Ensemble Prediction Model In Order to Predict Energy Demand in Sweden : A Machine-Learning Approach

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Binxin Su; [2022]
    Keywords : Energy Demand Prediction; Machine Learning; Hybrid Model; Ensemble Model; Random Forest; XGBoost; CatBoost; Prognos av Energiefterfrågan; Maskininlärning; Hybridmodell; Ensemblemodell; Random Forest; XGBoost; CatBoost;

    Abstract : Conventional machine learning (ML) models and algorithms are constantly advancing at a fast pace. Most of this development are due to the implementation of hybrid- and ensemble techniques that are powerful tools to complement and empower the efficiency of the algorithms. READ MORE