Essays about: "Gävle Energi"

Showing result 1 - 5 of 206 essays containing the words Gävle Energi.

  1. 1. Production optimization for district heating : Short-term planning of district heating grid in Gävle, Sweden

    University essay from Mälardalens högskola/Akademin för ekonomi, samhälle och teknik; Mälardalens högskola/Akademin för ekonomi, samhälle och teknik

    Author : Nicolas Lindgren; Karl Brogren; [2019]
    Keywords : Short-term planning; Optimization; District heating; Linear programming; Mixed integer non-linear programming; Branch and bound; Heat storage; MATLAB; TOMLAB;

    Abstract : Energy systems with a high portion of renewable energy from wind and solar power can suffer from fluctuations in production due to weak winds or cloudy weather, which may affect the electricity price. When producing heat and power in a combined heat and power plant, an additional heat storage tank can be used to store the heat surplus which is obtained when the power production is high, and the heat demand is low. READ MORE

  2. 2. Fusion energy : Critical analysis of the status and future prospects

    University essay from Högskolan i Gävle/Avdelningen för bygg- energi- och miljöteknik

    Author : Leizuri Zabala; [2018]
    Keywords : Fusion energy; fusion reactors; Tokamak reactors; fusion fuels; ITER;

    Abstract : The need to make maximum use of renewable resources to the detriment of fossil fuels to achieve environmental goals with an increasing energy demand is driving research into the development of technologies to obtain energy from sources that are not currently being exploited, one of them being fusion energy. The aim of this report is to provide a general overview of fusion and to provide a critical opinion on whether fusion will become a commercial energy source in the future, and if so when. READ MORE

  3. 3. Identification and evaluation of internal leakages of a BFB Boiler integrated within a pulp and paper mill.

    University essay from Högskolan i Gävle/Energisystem

    Author : Adrian Gomez; [2018]
    Keywords : leakages; internal leakages; Pulp and Paper; valves; boiler;

    Abstract : Alternative fuels like biomass have become really popular in the last decades as a substitute to fossil fuels. One of the most used technologies in Sweden for the obtention of the energy from the biomass is its direct combustion in a boiler. READ MORE

  4. 4. Energy audit in Fridhemsskolan : A preschool in Gävle municipality

    University essay from Högskolan i Gävle/Avdelningen för bygg- energi- och miljöteknik

    Author : Kazeem Ayinde Balogun; [2018]
    Keywords : Energy audit energy efficiency;

    Abstract : This thesis is about the energy audit in Fridhemsskolan which is an educational facility. Fridhemsskolan is a preschool for children in Gävle municipality for children up to the age of six years and comprise of nine buildings in total. READ MORE

  5. 5. Digitalisation online condition monitoring and AI analysis in a vacuum pump

    University essay from Högskolan i Gävle/Avdelningen för elektronik, matematik och naturvetenskap

    Author : Kim Daniel Muzito; [2018]
    Keywords : ;

    Abstract : Billerudkorsnäs is a good example of an industry that associated with a 24/7 production and where faults lead to downtime in the production process which in its turn generates substantial losses. Sustainability is essential for a prosperous future for Billerudkorsnäs, and with the growth of technologies and digitalization with big data that are in line with the coming Industry 4. READ MORE