Sökning: "ekonomi controller"

Visar resultat 1 - 5 av 52 uppsatser innehållade orden ekonomi controller.

  1. 1. INDUCTIVE RAILWAY SWITCH POINT HEATING : Improved control algorithm and phase compensation analysis for an inductive turnout heating system, and comparison with a resistive heating system

    Uppsats för yrkesexamina på grundnivå, Mälardalens universitet/Akademin för ekonomi, samhälle och teknik

    Författare :Erik Nordlund; [2023]
    Nyckelord :Inductive switch point heating; Turnout heating; railway turnout heating; Inductive heating;

    Sammanfattning : Railway turnout heating is essential during the winter because snow and ice can hinder the movement of the switch. In Sweden, heating has traditionally been done using resistive heating wires mounted to the stock rail, but the technology is outdated and generally exhibits low efficiency and performance. LÄS MER

  3. 2. Controllerns roll : ur ett hållbarhetsperspektiv

    Kandidat-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Författare :Jina Amso; Princesse Muka Mabundi; [2023]
    Nyckelord :Controller; Controllers role; Sustainability; Triple bottom line; Controller; Controllerrollen; Hållbarhet; Triple Bottom Line;

    Sammanfattning : Background: Sustainability has become a global trend that has affected people, companies and organizations around the world. Most organizations today integrate sustainability into their operations in various ways. The role of a controller undergoes constant development where the controller's role nowadays includes several strategic tasks. LÄS MER

  4. 3. Control of carbon dioxide capture from biomass CHP plants : Designing a suitable control system to realize the flexible operation of the CO2 capture system

    Master-uppsats, Mälardalens universitet/Akademin för ekonomi, samhälle och teknik

    Författare :Tanmmay Rout; [2023]
    Nyckelord :Carbon capture; biomass fired combined heat and power plant; MEA based chemical absorption; flue gas; dynamic operation; PI controllers;

    Sammanfattning : This degree project studies the integration of carbon capture system into biomass fired combined heat and power (bio-CHP) plants. The key disturbances from bio-CHP plants include flue gas flow rate, carbon dioxide (CO2) concentration and available heat for the reboiler because the use of versatile biomass and the dynamic operation of CHP plants results in large fluctuations in the properties of flue gas and the heat input for CO2 capture. LÄS MER

  5. 4. Controller i offentlig sektor : En kvalitativ studie av controllerns bidragande roll i välfärdssektorn

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för ekonomistyrning och logistik (ELO)

    Författare :Denyz Aliloski; Patricia Holmer; [2022]
    Nyckelord :Job assignments; Controller; Democracy; Efficiency; Financial management; Experience; Public Sector; Rule of law; Education; Operations management; Welfare; Arbetsuppgifter; Controller; Demokrati; Effektivitet; Ekonomistyrning; Erfarenhet; Offentlig sektor; Rättssäkerhet; Utbildning; Verksamhetsstyrning; Välfärd;

    Sammanfattning : Bakgrund: Behovet av en fungerande välfärd har tydliggjorts till följd av Covid-19. Välfärd är ett samlingsbegrepp och förses via offentlig sektor. De statliga myndigheternas uppdrag är att upprätthålla välfärden genom att arbeta kvalitetssäkert och kostnadseffektivt. LÄS MER

  7. 5. Utilizing Genetic Algorithm and Machine Learning to Optimize a Control System in Generators : Using a PID controller to damp terminal voltage oscillations

    Master-uppsats, Mälardalens universitet/Akademin för ekonomi, samhälle och teknik

    Författare :Fredrik Strand; [2022]
    Nyckelord :AVR; AI; data-driven; GA; SVM; GPR; SVR; Ziegler-Nichols; Z-N;

    Sammanfattning : Hydropower is an important part of renewable power production in Sweden. The voltage stability of the already existing hydropower needs to be improved. One way to do this is by improving the control system that damp terminal voltage oscillations. LÄS MER