Sökning: "Outage"

Visar resultat 1 - 5 av 121 uppsatser innehållade ordet Outage.

  1. 1. Effects of Prolonged Electricity Supply Disruptions on Critical Entities

    Master-uppsats, Lunds universitet/Riskhantering (CI); Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

    Författare :André Hansson; [2023]
    Nyckelord :vital societal function; VSF; critical entity; CE; vital societal entity; VSE; critical infrastructure; CI; critical flow; prolonged outage; electricity supply disruption; preparedness; total defence; civil defence; civil preparedness; crisis preparedness; grey zone; critical entities resilience; CER; hybrid warfare; energy security; societal resilience; cascading effect; dependencies; interdependencies; long-term disruption; power outage; power disruption; consequences; outage; samhällsviktig verksamhet; kritisk infrastruktur; totalförsvar; beredskap; Technology and Engineering;

    Sammanfattning : This study investigates Swedish critical entities (CEs) ability to maintain function during up to three months of electricity supply disruptions. It also examines possible improvement measures, and how contextual cases (grey zone, heightened state of alert, war) influence CEs’ ability to maintain function during electricity supply disruptions. LÄS MER

  3. 2. Framtidens användning av reservelverk inom eldistribution : En fallstudie på E.ON Energidistribution

    Master-uppsats, Linköpings universitet/Energisystem

    Författare :Gino Lauschke; Isabelle Olsson; [2023]
    Nyckelord :Reservelverk; Reservkraft; Dieselgeneratorer; Batterier; Bränsleceller; HVO; Eldistribution;

    Sammanfattning : Sweden has ambitious climate targets to achieve net zero emissions by 2045. One of the possiblesolutions to achieve this goal is electrification, and electricity use is expected to increase from today's 140 TWh to 170-282 TWh, according to the Swedish Energy Agency's different scenarios. LÄS MER

  4. 3. ACE - Achieving Compliance Excellence by Evaluating Efficiency Key Performance Indicators

    Kandidat-uppsats, Malmö universitet/Fakulteten för teknik och samhälle (TS)

    Författare :Filip Richeberg; Christopher Wallin; [2023]
    Nyckelord :;

    Sammanfattning : This paper explores the first steps of achieving compliance excellence by investigating a way of measuring a development team’s compliance to best practices, and evaluating if there is a correlation between the team’s compliance level and their project quality. To measure the compliance level of a development team, the researchers conducted a survey to gather insights about the development process and best practices of 13 different teams at the technology company Sinch. LÄS MER

  5. 4. Meeting electricity demand during a crisis : Assessing the feasibility of battery storage as a path for municipalities to increase electricity resilience

    Kandidat-uppsats, Uppsala universitet/Institutionen för samhällsbyggnad och industriell teknik

    Författare :Maria Lindström; Malou Sjöberg; Filip Sjöö; Hanna Åkermark; [2023]
    Nyckelord :Battery storage; Electricity demand; Crisis preparedness; Socio-technical analysis; Electricity resilience; Household responsibility; Municipal responsibility; Knivsta kommun;

    Sammanfattning : This bachelor thesis aims to investigate household electricity supply and demand during a crisis. Both quantitative and qualitative aspects of crisis preparedness and household electricity demand are considered. LÄS MER

  7. 5. Ray-tracing Based Investigations on the Deployment of RISs in Indoor Scenarios

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Swaroop Divya Sai Prem Nambala; Dexin Kong; [2023]
    Nyckelord :Reconfigurable intelligent surface; RIS; optimization; Ray-tracing; Mixed integer linear programming MILP ; Complex impulse response; Wireless Insite.; Technology and Engineering;

    Sammanfattning : Reconfigurable intelligence surface (RIS) is a promising candidate technology for future 6G wireless communication systems. In existing communication systems, the network operators are unable to control the propagation environment, which causes significant limitations on communication performance. LÄS MER