Sökning: "återbetalningsperiod"

Visar resultat 1 - 5 av 6 uppsatser innehållade ordet återbetalningsperiod.

  1. 1. Automatisering av produktionsprocess Kartläggning hos Hitachi ABB Power Grids

    Uppsats för yrkesexamina på avancerad nivå, Örebro universitet/Institutionen för naturvetenskap och teknik

    Författare :Mamz Shuker; Linn Nielsen; [2021]
    Nyckelord :automation; augmented reality AR ; productivity; quality; safety; ergonomics; investment decisions; automatisering; förstärkt verklighet AR ; produktivitet; kvalitet; säkerhet; ergonomi; investeringsbeslut;

    Sammanfattning : The purpose of this thesis is to identify areas where the present production process can be more effective with the help of automation solutions and how this efficiency can contribute to improved productivity, quality, safety and ergonomics. Today, Hitachi ABB Power Grids has a manual manufacturing process for customized power transformers and seeks to meet a demand that requires a more automated approach. LÄS MER

  3. 2. Techno-economic analysis of implementing energy-efficiency and alternative fuels in Indonesia using OSeMOSYS

    Master-uppsats, KTH/Energiteknik

    Författare :Kushagra Gupta; [2020]
    Nyckelord :Energy System Model; OSeMOSYS; Open Source; Indonesia; Sustainable Development Goals; Energy Policies; Energy Efficiency; Fuel Switching; Emission; Energi System Modell; OSeMOSYS; Öppen källa; Indonesien; Hållbara Utvecklingsmål; Energi Politik; Energi Effektivitet; Bränsle Omkoppling; Utsläpp;

    Sammanfattning : Indonesia’s energy demand has been growing rapidly driven by increasing population, urbanization, and rapid economic growth. With increasing energy demand, the emissions associated with the energy sector continue to increase. LÄS MER

  4. 3. Techno-economical modeling of a PtG plant for operational optimization in the context of gas grid injection in France

    Master-uppsats, KTH/Kemiteknik

    Författare :Corey Scott Duncan; [2020]
    Nyckelord :hydrogen; SNG; power-to-gas; electricity curtailment; decarbonization; vätgas; elektrolys; PtG; elnät; SNG;

    Sammanfattning : Klimatförändringar är den enskilt största utmaningen som mänskligheten står inför under 2000-talet. För att ta itu med denna utmaning förutses förnybara energikällor en stor ökning av andelen primärenergi globalt. LÄS MER

  5. 4. A Study of Energy Saving Actions in Older Buildings in Sweden

    Master-uppsats, KTH/Industriell ekonomi och organisation (Inst.)

    Författare :OSCAR LEFFLER; NASSIF MANSOUR; [2018]
    Nyckelord :Energy saving technologies; exhaust air heat pump; drain water heat recovery; insulation; geothermal heat pump; photovoltaics; return on investment; energy performance contracting; payback period; climate shell improvement; technical installations; calibration; housing associations; real estate managers; decision making; status quo bias.; Energibesparingsteknik; frånluftsvärmepump; spillvattenvärmeåtervinning; isolering; bergvärmepump; solceller; direktavkastning; energibesparingskontrakt; återbetalningsperiod; klimatskalförbättringar; tekniska installationer; kalibrering; bostadsförening; fastighetsförvaltare beslutsfattning; status quo bias.;

    Sammanfattning : Modern energy saving technologies are become increasingly mature, easier to implement and financially profitable. Both the European Union and the Swedish government have directives with goals regarding energy savings for the year 2020 and 2030. LÄS MER

  7. 5. Techno-economical analysis of the benefits of anerobic digestion at a rural sisal processing industry in Tanzania

    Master-uppsats, KTH/Energisystemanalys

    Författare :Cristina Varela González; [2017]
    Nyckelord :Sustainable development; Tanzania; rural electrification; sisal; CHP; anaerobic digestion; biogas; Hållbar utveckling; Tanzania; landsbygdens elektrifiering; sisal; kraftvärme; anaerobisk rötning; biogas;

    Sammanfattning : The low electrification rates and lack of access to energy services are some of the main challenges of the Tanzanian energy system. However, increasing access to power and other energy services would lead to an increase in the energy demand, which the Tanzanian energy system will not be able to meet. LÄS MER