2022

• Maurer, Frédéric Michael; Toftevaag, Trond Leiv; Nøland, Jonas Kristiansen. (2022) An Analytical Prediction Model of Balanced and Unbalanced Faults in Doubly-Fed Induction Machines. IEEE transactions on industrial electronics (1982. Print)
  Academic article

2016

• Nordang, Sindre; Toftevaag, Trond. (2016) Investigation of Characteristics Regarding Lithium-ion Battery Cells for an Electric Race Car Application.
  Academic chapter/article/Conference paper

2014

• Arnemo, Cecilie Sundsbø; Bärthlein, Eva-Maria; Hartung, Marianne; Toftevaag, Trond. (2014) Integration of Future Solar Photovoltaic Generation in Garmisch-Partenkirchen. Energynautics GmbH
  Academic chapter/article/Conference paper
• Toftevaag, Trond; Endegnanew, Atsede Gualu; Seljeseth, Helge; Paulsen, Rune. (2014) Resonansproblem i fordelingsnett knyttet til kondensatorer for fasekompensering - målinger, simuleringer, analyser.
  Chapter

2013

• Toftevaag, Trond; Seljeseth, Helge; Paulsen, Rune. (2013) Harmonic voltages and lighting equipment flicker caused by pumping station - measurements, analysis and mitigation. CIRED - Congrès International des Réseaux Electriques de Distribution
  Academic chapter/article/Conference paper
• Toftevaag, Trond; Preda, Traian Nicolae; Uhlen, Kjetil. (2013) Impact of voltage phase angle changes on low-voltage ride-through performance of small scale hydro DG units. CIRED - Congrès International des Réseaux Electriques de Distribution
  Academic chapter/article/Conference paper
• Preda, Traian Nicolae; Uhlen, Kjetil; Nordgård, Dag Eirik; Toftevaag, Trond. (2013) Dynamic equivalents of active distribution power systems for investigation of transient stability. CIRED - Congrès International des Réseaux Electriques de Distribution
  Academic chapter/article/Conference paper

2012

• Hillberg, Emil; Toftevaag, Trond. (2012) Equal-area criterion applied on power transfer corridors. ACTA Press
  Academic chapter/article/Conference paper
• Bhandari, Vivek; Dahal, R; Toftevaag, Trond; Lindquist, L; Marvik, Jorun Irene; Adhikary, Brijesh. (2012) Analysis of parallel operation of SEIGs with voltage based controller in mini-grid. IEEE conference proceedings
  Academic chapter/article/Conference paper
• Preda, Traian Nicolae; Uhlen, Kjetil; Nordgård, Dag Eirik; Toftevaag, Trond. (2012) External Grid Representation for Assessing Fault Ride Through Capabilities of Distributed Generation Units. IEEE conference proceedings
  Academic chapter/article/Conference paper
• Toftevaag, Trond; Marvik, Jorun Irene; Preda, Traian Nicolae. (2012) Impact of voltage phase angle changes on low-voltage ride-through performance of DG-units. Institution of Electrical Engineers (IEE)
  Academic chapter/article/Conference paper

2011

• Johansson, Emil; Uhlen, Kjetil; Kjølle, Gerd; Toftevaag, Trond. (2011) RELIABILITY EVALUATION OF WIDE AREA MONITORING APPLICATIONS AND EXTREME CONTINGENCIES. Curran Associates, Inc.
  Academic chapter/article/Conference paper

2010

• Danielsen, Steinar; Fosso, Olav B; Molinas, Marta; Suul, Jon Are Wold; Toftevaag, Trond. (2010) Simplified models of a single-phase power electronic inverter for railway power system stability analysis—Development and evaluation. Electric power systems research
  Academic article
• Danielsen, Steinar; Fosso, Olav B; Toftevaag, Trond. (2010) Application of linear analysis in railway power system stability studies. WIT Press
  Academic chapter/article/Conference paper
• He, Wei; Jacobsen, Gunnar; Anderson, Tiit; Olsen, Freydar; Hanson, Tor; Korpås, Magnus. (2010) The Potential of Integrating Wind Power with Offshore Oil and Gas Platforms. Wind Engineering : The International Journal of Wind Power
  Academic article

2009

• Danielsen, Steinar; Molinas Cabrera, Maria Marta ; Toftevaag, Trond; Fosso, Olav B. (2009) Constant power load charecteristic's influence on the low-frequency interaction between advanced electrical rail vehicle and railway traction power supply with rotary converters. Warsaw University of Technology
  Academic chapter/article/Conference paper
• Danielsen, Steinar; Fosso, Olav B; Toftevaag, Trond. (2009) Use of participation factors and parameter sensitivities in study and improvement of low-frequency stability between electrical rail vehicle and power supply. European Power Electronics and Drives Association
  Academic chapter/article/Conference paper

2008

• Danielsen, Steinar; Fosso, Olav B; Toftevaag, Trond. (2008) Application of linear analysis in traction power system stability studies. WIT Press
  Academic chapter/article/Conference paper

2003

• Pálsson, Magni Tor; Toftevaag, Trond; Uhlen, Kjetil; Tande, John Olav Giæver. (2003) Control concepts to enable increased wind power penetration. IEEE conference proceedings
  Academic chapter/article/Conference paper

2002

• Pálsson, Magni Tor; Toftevaag, Trond; Uhlen, Kjetil; Tande, John Olav Giæver. (2002) Large-scale wind power integration and voltage stability limits in regional networks. IEEE conference proceedings
  Academic chapter/article/Conference paper