Sökning: "flexibilitetstjänster"

Visar resultat 1 - 5 av 15 uppsatser innehållade ordet flexibilitetstjänster.

  1. 1. Framtidens lågspänningsnät : Analys av utmaningar och lösningar med ny teknik i nätet

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Elektricitetslära

    Författare :Oscar Dellham; [2023]
    Nyckelord :lågspänningsnät; flexibilitetstjänster; nätförstärkning; elbilsladdare; solceller; lastprognostisering;

    Sammanfattning : With an ever growing demand for electricity, it is tough to know which challenges will be the most pressing and which solutions will be appropriate to implement in different cases. This thesis utilizes simulations of three low voltage grids to see which part of the grid is most vulnerable, to which extent grid reinforcement is needed to solve voltage and load problems, and what amount of demand flexibility services would be an adequate substitute to grid reinforcement. LÄS MER

  3. 2. Flexibilitetsåtgärder i uppvärmningssystemet: En undersökning om hur implementering av flexibilitetsåtgärder i uppvärmningssystemet kan reducera uppvärmningskostnaden

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Byggteknik och byggd miljö

    Författare :Marcus Lundström; [2023]
    Nyckelord :flexibilitetstjänster; livscykelkostnader; värmelager; värmepump;

    Sammanfattning : In 2022, Sweden faced significant challenges in its energy landscape due to a combination of factors, including Russia's invasion of Ukraine, domestic disruptions in nuclear power production, low water reservoir levels, and the increasing reliance on intermittent energy sources. Consequently, the price of electricity in Sweden soared to unprecedented levels. LÄS MER

  4. 3. Price policy estimation for Demand Response of heat-pump-based loads

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

    Författare :Carlos Eduardo Gil Simancas; [2023]
    Nyckelord :Differential Evolution; Electricity Grids; Flexibility Services; Heat-pumps; Heterogeneous Loads; Implicit Demand Response; Optimization; Differentiell utveckling; elnät; flexibilitetstjänster; heterogena belastningar; implicit efterfrågesvar; optimering; värmepump;

    Sammanfattning : The electricity grids have become a key player in the society. An increased usage of electricity is both a result from the more electrified society, but also as a main solver in reaching the climate goals by reducing emissions. LÄS MER

  5. 4. Energioptimering genom modellprediktiv styrning : En fallstudie om att kostnadsoptimera en kontorsbyggnads nettolast genom energilagring

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Byggteknik och byggd miljö

    Författare :Anton Pettersson; [2023]
    Nyckelord :energilager; effektreducering; effektstyrning; flexibilitetstjänster; spotprisoptimering;

    Sammanfattning : The shift towards renewable energy sources for electric production implies the need for more demand side flexibility in the use of electricity. In recent years, the spot price of electricity on the NordPool market has started to fluctuate more rapidly and with a greater magnitude than ever seen before. LÄS MER

  7. 5. Electric vehicles’ potential to provide flexibility services

    Master-uppsats, Lunds universitet/Innovationsteknik

    Författare :Celina Gustafsson; [2022]
    Nyckelord :vehicle-to-grid; electric vehicle; flexibility services; battery storage; barriers to implementation; Technology and Engineering;

    Sammanfattning : The automotive industry is undergoing an unprecedented transformation, and all actors along the value chain are affected. A company in the midst of this is Axess Logistics, which offers car logistics solutions to general agents and dealers in the Scandinavian market. LÄS MER