Essays about: "power transformer"

Showing result 16 - 20 of 120 essays containing the words power transformer.

  1. 16. Application of transfer learning in text classification for small and medium sized web-based enterprises

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

    Author : Victor Oldensand; Simon Haglund; [2022]
    Keywords : ;

    Abstract : In recent years, the open sourcing of pretrained machine learning models through platforms like Hugging Face has reduced the barriers to entry in big data analysis. This thesis studies the use case of such models for web-based organisations, with a focus on text classification. READ MORE

  3. 17. Life Cycle Assessment of typical projects of the distribution power network : Assessment, Improvement & Recommendations

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

    Author : Hugo Serres; [2022]
    Keywords : Life cycle assessment; GHG emissions; power infrastructures; Livscykelanalys; växthusgasutsläpp; energiinfrastrukturer;

    Abstract : The carbon footprint of the power generation is studied for more than 30 years now. In order to curb GHG emissions, politics, industrials and consumers tend to take action to reduce the carbon intensity of the electricity mix, spread electrification and enhance usage efficiency. READ MORE

  4. 18. Magnetic and Dielectric Design of Auxiliary Power Supply for HVDC Applications : A high-frequency transformer with high power transfer capability and high voltage electrical insulation

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

    Author : Henrik Johansson; [2022]
    Keywords : Auxiliary Power Supply; HVDC; Inductive Power Supply; High Voltage Insulation; High-Frequency Transformer; Hjälpkraftsförsörjning; HVDC; Induktiv Kraftförsörjning; Högspänningsisolation; Högfrekvenstransformator;

    Abstract : It is anticipated that massive amounts of energy will be transferred long distances via High-Voltage Direct Current (HVDC) links in the future and the prospect of having meshed HVDC grids is envisioned, for example the European super grid. Such a power system would benefit greatly if HVDC circuit breakers could reliably clear faults within the HVDC network. READ MORE

  5. 19. Analysis of Off-grid Energy Systems for Small Villages at Three Different Locations

    University essay from Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhet

    Author : HARDY THOMAS; Dimal Varkey Alex; [2022]
    Keywords : Off-grid system; Renewable Sources; Photovoltaic system; Wind Mill; Nairobi; Simris.;

    Abstract : The development of new communities to facilitate the growing population isan ongoing trend, with locations outside the city limits so as to have morearea and less pollution. The main need in isolated communities is to secureenergy demand, which is normally done with power supply from the maingrid, which will require new transmission lines and transformer installation,among other things. READ MORE

  6. 20. Predicting Top-Oil-Temperature in Power Transformers with Light Gradient Boosting Machine

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

    Author : Victor Löfgren; [2022]
    Keywords : ;

    Abstract : Online monitoring of mineral-oil-immersed transformer variables provide capabilities such as failure avoidance, optimization of load capacity and maintenance as well as extending the remaining life expectancy. A central role is played by the Top-Oil-Temperature which in its own is an indicator of harmful events or transformer states. READ MORE