Browsing Publikasjoner fra CRIStin by Author "Eberg, Espen"
Now showing items 1-5 of 5
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Comparison of Offline VLF PD Measurements and Online PD Measurements on a 50-Year-Old Hydrogenerator Stator in Norway
Eberg, Espen; Aakre, Torstein Grav; Berg, Gunnar; Hvidsten, Sverre (Chapter; Peer reviewed, 2018)Stator winding insulation is the part of the hydrogenerator experiencing the highest number and the most damaging failures. Partial discharge (PD) measurement, both offline and online, are commonly used for condition ... -
Development of a web-based user-friendly cable ampacity calculation tool
Eberg, Espen; Espeland, Kåre; Hellesø, Svein Magne; Hvidsten, Sverre; Solheim, Kristian Thinn (Journal article; Peer reviewed, 2019) -
Effects of Frequency and Temperature on Partial Discharge Characterization of Stator Windings
Kantar, Emre; Eberg, Espen; Hvidsten, Sverre (Conference on Electrical Insulation and Dielectric Phenomena. Annual Report;2020, Chapter; Peer reviewed, 2021) -
Full-scale case study of a road crossing thermal bottleneck in buried MV cable installation
Eberg, Espen; Espeland, Kåre; Hellesø, Svein Magne; Hvidsten, Sverre (CIRED Conference Proceedings;2017, Chapter; Peer reviewed, 2017)Infrastructures such as road crossings, are often limiting the ampacity of a cable link due to poor thermal properties. In order to fully utilize the true loading capacity of the cable, thermal modelling with correct input ... -
Simplified model for heat transport for cables in pipes
Hellesø, Svein Magne; Eberg, Espen (Peer reviewed; Journal article, 2021)This paper addresses challenges with modeling of heat transfer phenomenon for cables in duct or pipes when applying a numerical solution. Heat transport mechanisms between the cable and pipe surfaces are conduction, ...