Browsing NTNU Open by Author "Foros, Jørn"

Now showing items 1-6 of 6

    • Cost-Benefit Analysis of Maintenance Measures for Power Transformers 

      Rønneberg, Tobias (Master thesis, 2017)
      The work described in this thesis was conducted in cooperation with SINTEF Energy Research and their collaborating partners in the research project Trafotiltak . The objective of the project is to develop a decision-making ...

    • Cyber-Security Gaps in a Digital Substation: From Sensors to SCADA 

      Khodabakhsh, Athar; Yildirim Yayilgan, Sule; Houmb, Siv Hilde; Hurzuk, Nargis; Foros, Jørn; Istad, Maren Kristine (Chapter, 2020)
      Development of digital substations provides power industrial operation, real-time functionalities and information access. A main challenge in DS is to ensure security, availability, and reliability of power systems as in ...

    • Noise and dissipation in magnetoelectronic nanostructures 

      Foros, Jørn (Doctoral Theses at NTNU, 1503-8181; 2008:112, Doctoral thesis, 2008)
      This thesis adresses electric and magnetic noise and dissipation in magnetoelectronic nanostructures. Charge and spin current fluctuations are studied in various nanosized metallic structures consisting of both ferromagnetic ...

    • Statnett - Use case collection - SAMBA WP2 and WP3 report 

      Istad, Maren Kristine; Foros, Jørn; Tveten, Erlend Grytli; Kolstad, Magne Lorentzen; Solvang, Eivind; Langeland, Camilla; Viberg, Elin; Hagner, Steven; Coullon, Jean-Louis (Research report, 2018)

    • Sviktmodell for krafttransformatorer 

      Furnes, Bjørn Tore (Master thesis, 2016)
      Arbeidet beskrevet i denne rapporten er utført i samarbeid med SINTEF Energi og forskningsprosjektet «Trafotiltak». Hovedmålet i SINTEF-prosjektet er å utarbeide et teknisk-økonomisk beslutningsverktøy for forvaltning av ...

    • Threat Modeling of a Smart Grid Secondary Substation 

      Holik, Filip; Flå, Lars; JAATUN, Martin Gilje; Yildirim Yayilgan, Sule; Foros, Jørn (Peer reviewed; Journal article, 2022)
      A full smart grid implementation requires the digitization of all parts of the smart grid infrastructure, including secondary electrical substations. Unfortunately, this introduces new security threats, which were not ...