Sökning: "autokorrelation"

Visar resultat 1 - 5 av 43 uppsatser innehållade ordet autokorrelation.

1. 1. Algorithmic Approaches to Output Prediction in a Virtual Power Plant

   Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Johannes Rosing; Oscar Ekhed; [2023]
   Nyckelord :Autoregressive Models; Deep Learning; Machine Learning; Power Output; Random Forest Regression; Strategic Recommendations; Support Vector Regression; Virtual Power Plant;

   Sammanfattning : Virtual Power Plants (VPPs) are an emerging form of technology that allows owners of electricity producing appliances, such as electric vehicles, to partake in a pool of producers of sustainable energy. The Swedish electricity grid owner Svenska Kraftnät hosts a platform where VPPs act as intermediaries between energy producing customers and third party buyers. LÄS MER

3. 2. Predicting power demand and optimizing energy management for fuel cell battery hybrid construction vehicles

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Abhishek Karthikeyan; [2023]
   Nyckelord :Fuel cell; Construction Vehicle; Energy management; Optimization; Model Predictive Control; Load prediction; Auto-correlation; Bränslecell; Byggfordon; Energihantering; Optimering; Modellförutsägande reglering; Belastningsprediktion; Autokorrelation;

   Sammanfattning : The automotive industry has been actively seeking ways to reduce emissions and combat global warming. While pure battery electric vehicles have shown promise in achieving zero-tailpipe emissions, they face challenges in meeting the energy demands of large construction machines like excavators and wheel loaders, due to the heavy batteries required. LÄS MER

4. 3. Macroeconomic Factors' Impact on Sweden’s CO2e Emissions - A Multiple Linear Regression Analysis

   Kandidat-uppsats, KTH/Matematisk statistik

   Författare :Johan Magnusson; Axel Nilsson; [2023]
   Nyckelord :Mathematical statistics; Multiple linear regression; CO2e emissions; Sweden; Macroeconomic development; Sustainable economic growth; Environmental Kuznets Curve; Porter Hypothesis; Matematisk statistik; Multipel linjär regression; CO2e-utsläpp; Sverige; Makroekonomisk utveckling; Hållbar ekonomisk tillväxt; Miljökuznetskurvan; Porters hypotes;

   Sammanfattning : This study investigated the relationship between Sweden’s CO2e (Carbon Dioxide Equivalent) emissions and key macroeconomic factors, for the period 2008Q1- 2022Q3. The aim was to enhance the understanding of the link between macroeconomic factors and greenhouse gas emissions in a post-industrial economy, using multiple regression analysis. LÄS MER

5. 4. Predictive control of fuel cell hybrid construction machines

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Aniroodh Kumaraswamy; [2023]
   Nyckelord :Fuel cell; Construction Vehicle; Energy management; Optimization; Model Predictive Control; Load prediction; Bränslecell; Byggmaskiner; Energihanteringssystem; Optimeringsproblem; Modellprediktiv Reglering; Belastnings-estimering;

   Sammanfattning : Sedan industriella revolutionen har hastigheten av global uppvärmning och föroreningar i miljön ökat betydligt. Företag i fordonsindustrin arbetar aktivt för att göra sina produkter mer hållbara genom att bland annat minska utsläppen, minimera användningen av icke-förnybara resurser samt att återvinna. LÄS MER

7. 5. The Impact of Swedish Public Finance Factors on the Local Real Estate Market : Based on the GMM PVAR Approach

   Master-uppsats, KTH/Fastighetsföretagande och finansiella system

   Författare :Jiayu Zhang; [2022]
   Nyckelord : Public Investments ; Real Estate Market ; GMM PVAR Model ; Offentliga investeringar ; Fastighetsmarknaden ; GMM PVAR-modell ;

   Sammanfattning : Real estate market prices have proven to be influenced by many driving factors. As suggested by Tiebout's (1956) model, the level of public services was believed to influence people's decision to move geographically, which was called "voting with their feet". LÄS MER