Publikasjoner Ole-Morten Midtgård

LIST OF PAPERS, REPORTS, THESES, PATENTS AND ORIGINAL LECTURE NOTES

Journal papers

[1] O.M. Midtgård, “Electrostatic field theory and circuit analysis in the design of coalescers with pulsed dc voltage,” Chem.Eng.J. (2009), doi:10.1016/j.cej.2009.02.014 (in press)

[2] O.M. Midtgård, “Erfaringer med et praktisk orientert kurs i Kraftelektronikk ved Høgskolen i Agder,” contribution in “Fra undervisning til læring: høgskolepedagogikk under kvalitetsreformen,” Skriftserien nr. 128, Høgskolen i Agder, Kristiansand, 2006, pp. 193-209, ISBN 82-7117-592-0 [in Norwegian, education paper]1

[3] O.M. Midtgård, “Representation of Current Density in a Three-Dimensional Hierarchal Edge Finite Element Method Solving Directly for the Magnetic Field,” IEEE Transactions on Magnetics, Vol. 36, No. 4, 2000

[4] O.M. Midtgård and G. Sande, “A New Hierarchal Basis with a Minimum Number of Unknowns on a Mesh of Hexahedra for the T-Ψ Edge Element Eddy Current Method,” IEEE Transactions on Magnetics, Vol. 34, No. 5, 1998

[5] O.M. Midtgård and R. Nilssen, “Efficient Spanning Trees for a High-Order Edge Element T-Ψ Eddy Current Formulation,” IEEE Transactions on Magnetics, Vol. 34, No. 5, 1998

Scientific papers in Conference Proceedings

 

[6] O.M. Midtgård and T.O. Sætre, ”A comparative simulation study of two-terminal multijunction cells versus connected individual cells in a spectrum splitting scheme,” 23rd European Photovoltaic Solar Energy Conference, Conference Proceedings, pp.253-256, 1-5 September 2008 (ISBN 3-936338-24-8)

[7] O.M. Midtgård, “A Simple Photovoltaic Simulator for Testing of Power Electronics,” 12th European Conference on Power Electronics and Applications, Conference Proceedings, paper 390, 2-5 September 2007, doi: 10.1109/EPE.2007.4417450

[8] O.M Midtgård, Nico Andersson, Erik Hoff, Lars Norum and Tore Undeland, “Development of a Computer Controlled Test Bench

1 The paper is a short version of a longer, unpublished, report. Whereas the paper focuses on the pedagogical experience and results from a practically oriented course in power electronics, the longer report also contains reflections on electrical power engineering as an academic subject, a review of pedagogical developments at other institutions, and technical details. The longer report is available from the author on request, and is listed as reference [34] in this CV, under “Other technical reports”.

for Long- and Short Term Assessment of Power Electronics for PV Modules, 21st European Solar Energy Conference, Conference Proceedings, pp. 2261-2264, 4-8 September 2006 (ISBN 3-936338-19-1)

[9] O.M Midtgård and T.O. Sætre, ”Seasonal Variations in Yield for Different Types of PV Modules Measured Under Real Life Conditions in Northern Europe,” 21st European Solar Energy Conference, Conference Proceedings, pp. 2383-2386, 4-8 September 2006 (ISBN 3-936338-19-1)

[10] O.M. Midtgård and G. Sande, “Application of Electric Vector Potential to Calculate Eddy Current Losses in Power Transformer Tanks,” Proceedings of the 7th International Symposium on Electric and Magnetic Fields (EMF 2006), Aussois, France, June 19-22, 2006, Paper No. 34

 

[11] O.M. Midtgård, N. Andersson and T.O. Sætre, “Comparison of Fill Factor for Three Different Types of PV-Modules Under Changing Weather Conditions,” 20th European Solar Energy Conference, Conference Proceedings, pp. 2147-2150, 6-10 June 2005 (ISBN 3-936338-20-5)

[12] N. Andersson, O.M. Midtgård and T.O. Sætre, “Low Cost I-V Curve Simulator Using Software Controlled Analog Electronics,” 20th European Solar Energy Conference, Conference Proceedings, pp. 2151-2154, 6-10 June 2005 (ISBN 3-936338-20-5)

Short papers (synopses) in Conference Records

[13] O.M. Midtgård and G. Sande, “Application of Electric Vector Potential to Calculate Eddy Current Losses in Power Transformer Tanks,” Seventh International Symposium on Electric and Magnetic Fields (EMF 2006), Symposium Record, June 2006, 2 pages [Reference [10] is an extended version]

 

[14] G. Sande and O.M. Midtgård, ”Multi-disciplinary simulations on a novel high-voltage subsea connector,” Fifth International Symposium on Electric and Magnetic Fields (EMF 2000), Symposium Record, May 2000, 2 pages

[15] O.M. Midtgård, “Representation of Current Density in a Three-Dimensional Hierarchal Edge Finite Element Method Solving Directly for the Magnetic Field,” COMPUMAG Sapporo, Japan, October 25-28, 1999, Conference Record, pp. 734-735 [Reference [3] is an extended version]

[16] O.M. Midtgård, R. Nilssen and G. Sande, “A new hierarchical basis with a minimum number of unknowns on a mesh of hexahedra for the T-Ψ edge element eddy current method,” COMPUMAG Rio de Janeiro, Brazil, November 2-6, 1997 Conference Record, pp. 777-778 [Reference [4] is an extended version]

[17] O.M. Midtgård and R. Nilssen, “Efficient trees for edge element T-Ψ eddy current formulation including voltage- and current forced conductors,” COMPUMAG Rio de Janeiro, Brazil, November 2-6, 1997 Conference Record, pp. 783-784 [Reference [5] is an extended version]

Articles written for the general public

[18] O.M. Midtgård, “Forskningsetikk og forskerens ansvar sett fra et ingeniørvitenskapelig perspektiv,” Invited speech at Seminar on Ethics in Research, arranged in conjunction with visit from the Minister of Research and Higher Education Tora Aasland, University of Agder, Kristiansand, 22. April 2008 [in Norwegian]. Available from the author on request.

[19] J.N. Gundersen, J. Burgold, H. Middleton, O.M. Midtgård, H.K. Nielsen and H. Næser “The Energy Park as a Tool for Education in Renewable Energy,” 10th International Conference on Technology Policy and Innovation, Conference Proceedings, 17-20 June 2007

[20] O.M. Midtgård, “Pinlig svak satsing,” article in Dagbladet, (p. 48), 9. April 2007, www.dagbladet.no/kultur/2007/04/09/497216.html [in Norwegian].

[21] O.M. Midtgård, “Norge bør produsere elektrisitet fra solceller,” article in Aftenposten, economy section (p._8), 19._Dec._2006,_www.aftenposten.no/meninger/debatt/article1574763.ece [in Norwegian].

[22] O.M. Midtgård, short articles in the newsletter “Energinytt” [in Norwegian]:

 

[22A] “Målinger på solcellepaneler i Energiparken,” No. 13, 2007

[22B] “Bør Norge produsere elektrisitet fra solceller?” No. 12, 2006

[22C] “Eksperimenter på solcellepaneler i Energiparken,” No. 8, 2004

[22D] “Ole-Morten Midtgård – ny professor I elkraftteknikk,” No. 8, 2004

 

[23] O.M. Midtgård, “Kostnadseffektive 3D-beregninger av induserte strømmer i elkraftanvendelser,” Elektro, No. 5, 1998 [in Norwegian] [24] O.M. Midtgård, “Min doktorgrad: Arven etter Maxwell i elkraftteknikken,” Universitetsavisa (Trondheim), No. 4, 1997, www.ntnu.no/universitetsavisa/nr4/re6.html [in Norwegian]