Publications by Lundgaard Lars


2011 n-tridecane as a model system for polyethylene: Comparison of pre-breakdown phenomena in liquid and solid phase stressed by a fast transient View reference Hestad Øystein , Åstrand Per-Olof , Lundgaard Lars Source:IEEE Transactions on Dielectrics and Electrical Insulation 18, 6, 1929-1946. Type:Journal article
2011 Effects of N,N-dimethylaniline and trichloroethene on prebreakdown phenomena in liquid and solid n-tridecane View reference Hestad Øystein , Smalø Hans S , Åstrand Per-Olof , Ingebrigtsen Stian , Lundgaard Lars Source:IEEE Transactions on Dielectrics and Electrical Insulation 18, 6, 1886-1896. Type:Journal article
2011 Study of Oxidation and Hydrolysis of Oil Impregnated Paper Insulation for Transformers using a Microcalorimeter View reference Liland Knut Brede , Kes Murside , Ese Marit-Helen Glomm , Lundgaard Lars , Christensen Bjørn E. Source:IEEE Transactions on Dielectrics and Electrical Insulation 18, 6, 2059-2068. Type:Journal article
2011 On-Line Assessment of Power Transformer Ageing Accelerators View reference Susa Dejan , Liland Knut Brede , Lundgaard Lars Source:2011 IEEE International Conference on Dielectric Liquids. (s. Paper 114). IEEE. Type:Conference paper/Book chapter
2011 Outcome of SmartLife : a European coordination action in asset management of T&D networks View reference Guillaume Christian , Gaudin Christophe , Faremo Hallvard , Pirovano Giovanni , Lundgaard Lars , Panella Laura , Wetzer Jos , Aranguiz Guillermo Allende Source:21st International Conference and Exhibition on Electricity Distribution : conference proceedings, part 1. (s. Paper 1095). CIRED. Type:Conference paper/Book chapter
2011 Generator step-up transformer post mortem assessment View reference Susa Dejan , Liland Knut Brede , Lundgaard Lars , Vårdal Geir Source:European Transactions on Electrical Power 21, 5, 1802-1822. Type:Journal article
2011 Analysis of crude oils by frequency domain spectroscopy-Effect of composition and physical properties on conductivity and dielectric response View reference Lesaint Cedric , Vrålstad Helene , Spets Øyvind , Simon Sebastien , Hannisdal Andreas , Lundgaard Lars , Linhjell Dag , Sjöblom Johan Source:Journal of Dispersion Science and Technology 32, 6, 874-880. Type:Journal article
2011 Streamers in Large Paraffinic Oil Gap View reference Dung N V , Mauseth Frank , Høidalen Hans Kristian , Linhjell Dag , Ingebrigtsen Stian , Lundgaard Lars , Unge M Source:2011 IEEE International Conference on Dielectric Liquids. (s. Paper 113). IEEE. Type:Conference paper/Book chapter
2011 Streamers in Long Point-Plane Gaps in Cyclohexane with and without Additives under Step Voltage View reference Linhjell Dag , Ingebrigtsen Stian , Lundgaard Lars , Unge M Source:2011 IEEE International Conference on Dielectric Liquids. (s. Paper 90). IEEE. Type:Conference paper/Book chapter
2011 Ageing of Oil Impregnated Thermally Upgraded Papers : Oxidation and Hydrolysis View reference Liland Knut Brede , Ese Marit-Helen Glomm , Selsbak Cecilie Mørk , Lundgaard Lars Source:2011 IEEE International Conference on Dielectric Liquids. (s. Paper 150). IEEE. Type:Conference paper/Book chapter
2011 Transformer Windings Ageing, diagnosis and asset management View reference Lundgaard Lars , Liland Knut Brede , Susa Dejan , Ese Marit-Helen Glomm , Selsbak Cecilie Mørk , Kes M Source:(Teknisk rapport (SINTEF Energiforskning); TR A7099) Type:Report
2011 Temperature-dependent Contamination Distribution between Oil, Paper and Pressboard View reference Linhjell Dag , Lundgaard Lars , Selsbak Cecilie Mørk Source:2011 IEEE International Conference on Dielectric Liquids (ICDL). IEEE. Type:Conference paper/Book chapter
2010 SMARTLIFE : a European coordination project in network asset management View reference Gaudin Christophe , Guillaume Christian , Faremo Hallvard , Pirovano Giovanni , Lundgaard Lars , Panella Laura , Wetzer Jos Source:CIRED Workshop Proceedings : Sustainable Distribution Asset Management & Financing. (s. Paper 0024). Type:Conference paper/Book chapter
2010 Oxidation of paper insulation in transformers View reference Last ned Ese Marit-Helen Glomm , Liland Knut Brede , Lundgaard Lars Source:IEEE Transactions on Dielectrics and Electrical Insulation 17, 3, 939-946. Type:Journal article
2010 New experimental system for the study of the effect of temperature and liquid to solid transition on streamers in dielectric liquids: application to cyclohexane View reference Last ned Hestad Øyvind , Lundgaard Lars , Linhjell Dag Source:IEEE Transactions on Dielectrics and Electrical Insulation 17, 3, 764-774. Type:Journal article
2010 Electrically stressed water drops in oil View reference Berg Gunnar , Lundgaard Lars , Abi-Chebel Nicolas Source:Chemical Engineering and Processing 49, 12, 1229-1240. Type:Journal article
2009 Dehydration Efficiency of AC Electrical Fields on Water-in-Model-Oil Emulsions View reference Lesaint Cédric , Glomm Wilhelm R , Lundgaard Lars , Sjöblom Johan Source:Colloids and Surfaces A: Physicochemical and Engineering Aspects 352, 1-3, 63-69. Type:Journal article
2009 Power Transformer On-Line Multi-Gas Monitoring System View reference Last ned Susa Dejan , Lundgaard Lars , Berg Gunnar , Mjelve Asgeir Source:Proceedings of the 21st Nordic Insulation Symposium : Nord-IS 09 : June 15-17, 2009, Gothenburg, Sweden. Gøteborg: Chalmers University of Technology. Type:Conference paper/Book chapter
2009 Electrocoalescence of Drops in a Water-in Oil Emulsion View reference Last ned Hølto Jorunn , Berg Gunnar , Lundgaard Lars Source:2009 Annual Report Conference on Electrical Insualtion and Dielectric Phenomena. (s. 196 - 199). IEEE Conference Proceedings. Type:Conference paper/Book chapter
2009 DC Pre-stress Effect on Positive Streamer Initiation and Propagation in Insulating Liquid Subjected to Step Voltages View reference Last ned Do Minh Tuan , Nysveen Arne , Lundgaard Lars , Ingebrigtsen Stian Source:2009 Annual Report Conference on Electrical Insualtion and Dielectric Phenomena. (s. 596 - 599). IEEE Conference Proceedings. Type:Conference paper/Book chapter