Browsing USN Open Archive by Author "Rondeel, Wilhelm"

Now showing items 1-3 of 3

    • High current arc erosion on copper electrodes in air 

      Øyvang, Thomas; Fjeld, Elin; Rondeel, Wilhelm; Hagen, Svein Thore (Journal article; Peer reviewed, 2011)
      An arc fault inside metal enclosed switchgear will cause the pressure to rise and vaporization of electrode material may contribute to the pressure rise. An experimental study of high current arc erosion on copper electrodes ...

    • Modeling of the Energy Consumption within the Framework of the Energy Efficiency Management 

      Pavlova, Yuliia; Rondeel, Wilhelm; Kotsar, Oleg (Conference object; Peer reviewed, 2015-11-25)
      Insufficient level of the energy efficiency in Ukraine requires an immediate reformation of the Ukrainian power sector in order to stimulate power enterprises and final consumers to decreasing of fossil fuel and power ...

    • Thermal Design of Future Medium Voltage Switchgear 

      Fjeld, Elin; Rondeel, Wilhelm; Vågsæther, Knut; Saxegaard, Magne; Skryten, Pål; Attar, Elham (Conference object; Peer reviewed, 2015)
      Air is a desirable alternative to SF6 in medium voltage (MV) switchgear. However, the thermal properties of air is poorer compared with SF6, and this paper presents a first step in the process of finding an optimized thermal ...