Essays about: "Scenarior"

Showing result 1 - 5 of 6 essays containing the word Scenarior.

  1. 1. DC-DC Converter for Fast Charging with Mobile BESS in a Weak Grid : Enabling remote charging and increased efficiency with less resource intensity

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Alexander Medén; [2023]
    Keywords : Battery energy storage systems; Buck-boost; DC DC converter; Dual-active bridge; fast charging; DC charging; Mobile battery systems; Batterienergilagringssystem; Buck-boost; DC DC-omvandlare; Dual-active bridge; snabbladdning; DC-laddning; Mobila batterisystem;

    Abstract : With the increase of electric vehicles (EVs) on the roads the availability of charging infrastructure becomes more important. Today it is relatively straightforward to install fast chargers in areas with strong power grid connections, such as in urban areas. READ MORE

  2. 2. Mapping of open-answers using machine learning

    University essay from KTH/Matematisk statistik

    Author : Viking Björk Friström; [2018]
    Keywords : ;

    Abstract : This thesis investigates if a model can be created to map misspelled answers from open-ended questions to a finite set of brands. The data used for the paper comes from the company Nepa that uses open-questions to measure brand-awareness and consists of misspelled answers and brands to be mapped to. READ MORE

  3. 3. Defining an Earthquake Intensity Based Method for a Rapid Earthquake Classification System

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Erik Bäckman; [2017]
    Keywords : Ground motions; earthquake intensity; earthquake warning systems; damage prediction; classification; Markrörelser; jordbävnings-intensitet; jordbävnings-varningssystem; skadeförutsägelse; klassificering;

    Abstract : Ground motions caused by earthquakes may be strong enough to cause destruction of infrastructure and possibly casualties. If such past destructive earthquakes are analysed, the gained information could be used to develop earthquake warning systems that predicts and possibly reduce the damage potential of further earthquakes. READ MORE

  4. 4. Design and Study of Passive Localisation Protocols Using Commercial UWB Radios

    University essay from KTH/Skolan för elektro- och systemteknik (EES)

    Author : Cavarec Baptiste; [2016]
    Keywords : ;

    Abstract : The need of accurate positioning systems arose in modern society as systems like GPS and Base Station aided mobile user localization struggle to provide accurate enough ranging accuracy for indoor positioning. UWB devices, since they have potential for centimeter precision, are good candidates in order toperform accurate positioning in indoor scenarios. READ MORE

  5. 5. On the Relation Between Arctic Sea Ice and European Cold Winters During the Little Ice Age 1400-1850

    University essay from Uppsala universitet/Luft-, vatten- och landskapslära

    Author : Kristian Silver; [2014]
    Keywords : Barents Sea; Kara Sea; sea ice reduction; Arctic; midlatitudes; feedback effect; Last Millennium; historical climate change; climate modeling; threshold; global warming; cold winters; Little Ice Age; North Atlantic oscillation; LIA; NAO; PMIP3; CMIP5; NASA-GISS.; Barents hav; Karahavet; reducerat istäcke; Arktis; mellanbredderna; återkopplingseffekt; historiska klimatförändringar; klimatmodellering; tröskeleffekt; global uppvärmning; kalla vintrar; Lilla istiden ; Nordatlantiska oscillationen; NAO; PMIP3; CMIP5; NASA-GISS.;

    Abstract : This study aims to investigate the possible historical correlation between sea ice reduction in the Arctic and cold winters in Central Europe. The study is conducted over a cold period in Europe known as the Little Ice Age (LIA), 1400–1850, and uses a Global Climate Model with eight different forcing scenarios. READ MORE