Sökning: "Intermittent förstärkning"

Hittade 5 uppsatser innehållade orden Intermittent förstärkning.

  1. 1. Pumped-Storage Hydroelectricity for a Sustainable Electricity Transition

    Master-uppsats, KTH/Numerisk analys, NA

    Författare :Teodor Elmfeldt; [2023]
    Nyckelord :Pumped-storage hydroelectricity; Electric grid; Computational Mathematics; Juktan Power Station; Applied mathematics; Power system; Sustainability; Pumpkraft; Elnät; Beräkningsmatematik; Juktan Kraftverk; Tillämpad mate- matik; Elkraftteknik; Hållbarhet;

    Sammanfattning : This master thesis explores the application of Pumped-Storage Hydroelectricity (PSH) within an electricity market characterised by a substantial share of renewable and intermittent electricity production. The purpose of PSH is to enhance the alignment of supply with demand by storing energy at electricity surplus and releasing it during shortage. LÄS MER

  3. 2. Key Performance Indicators for the monitoring of large-scale battery storage systems

    Master-uppsats, KTH/Energiteknik

    Författare :Emeric Brun; [2019]
    Nyckelord :;

    Sammanfattning : In the context of the fight against climate change, the electricity sector is experiencing a complete renewal. Power grids are undergoing a transformation from centralized and unidirectional systems to multilevel and more integrated networks with, among others, the insertion of intermittent Renewable Energy Sources (RES) on the production side and with the emergence of new consumer behaviors on the demand side. LÄS MER

  4. 3. Battery energy storage for intermittent renewable electricity production : A review and demonstration of energy storage applications permitting higher penetration of renewables

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Steffen Görtz; [2015]
    Nyckelord :Energy storage; Renewable electricity;

    Sammanfattning : Driven by resource politics and climate change, the transition from conventional fossil fuel based and centralized energy generation to distributed renewables is increasing rapidly. Wind and solar power generation offer carbon dioxide neutral electricity but also present some integration difficulties for energy system operators and planners due to intermittent power output. LÄS MER

  5. 4. En vaggvisa om oss ‐ sången om kärleken till dig

    Master-uppsats, Konstfack/Keramik & Glas

    Författare :Nathalie Sternbauer; [2015]
    Nyckelord :Keramik; Skulptur; Lera; Övergångsobjekt; Vuxenvagga; Kroppsavgjutning; D.W. Winnicott; Traumatisk bindning; Intermittent förstärkning;

    Sammanfattning : Theoretically  the  report  revolves  around  the  British  child  psychologist  D.W.  Winnicott  and  his  theory  on  transitional  objects.  He  talks  about  the  comforter  as  an  object  that  serves  as  a  transition  between  the  mother’s  secure  embrace  and  the  sourrounding  world. LÄS MER

  7. 5. Energiewendes påverkan på det nordiska kraftsystemet

    L3-uppsats, SLU/Dept. of Energy and Technology

    Författare :Erik Kalin ; [2014]
    Nyckelord :Energiewende; nordiska kraftsystemet; elhandel; elmarknad; förnyelsebar energi;

    Sammanfattning : Both the German and the Nordic power markets are seeing dramatically changed conditions due to an ongoing process of expanding the share of renewable production in the systems. For the German part this comes from heavy subsidies which have led to an explosive development in installed capacity of photovoltaic and wind based production. LÄS MER