Professor
Hans Kristian Høidalen



 
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Department of Electrical Power Engineering
High voltage engineering

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Professor

F-411, O.S. Bragstadsplass 2F

Office: (+47) 73594225
Mobile: (+47) 91111536
Home: (+47) 72586704
FAX: (+47) 73594279 or (+47) 73597250

hans.hoidalen@elkraft.ntnu.no

TET4130 Overspenninger og -vern (BSc)
TET4851 Eksperter i Team -Railroad
ELK31 Computer simulation of electrical transients
TET4115 Power System Analysis/Protection (MSc)
ET8101 Overvoltages in power systems (PhD)
  • Lightning studies
  • High frequency modelling
  • Insulation coordination
  • Power system protection
  • ATP-EMTP and ATPDraw

Personlig
Jeg er født i 1967 og oppvokst i Drangedal i Telemark, men har siden 1986 bodd i Trondheim. Jeg er samboer med Lilian Leistad og vi har to barn. Mine fritidsaktiviteter er musikk (sang, gitarspill), ski/orientering.

Utdannelse
Jeg er utdannet ved den gang Norges Tekniske Høyskole, institutt for Elkraftteknikk i 1990 med diplom om optimal lastflyt. Jeg ble ansatt som førsteamanuensis ved institutt for elkraftteknikk faggruppe Høyspenningsteknikk 1. juni 1999 og rykket opp til professor i 2007. Før den tid var jeg ansatt som forsker ved SINTEF Energiforskning fra 1992. I 1998 tok jeg dr.ing. grad med tittelen "Lightning-induced overvoltages in low-voltage systems" som ved siden av den rent elektromagnetiske modelleringen av lyn og luftlinjer tok for seg responsen til husinstallasjoner og transformatorer i lavspentnettet.

Forskning
Min forskningsaktivitet er spredt over flere fagfelt og kan i hovedsak kategoriseres som følger:


Publications

  1. K. Alstad, T. Henriksen, H.K. Høidalen: ”Lightning protection of overhead lines with covered conductors”, Proc. Cired, 8-11 May 1995, Brussels Belgium.
  2. H. K. Høidalen: ”Lightning Induced Voltages in Low-voltage Systems with Emphasis on Lossy Ground Effects”, Proc. Int. conf. on Power System Transients (IPST), pp. 336-341, June 21-24, 1997, Seattle - USA.
  3. H. K. Høidalen, J. Sletbak, T. Henriksen: ”Ground Effects on Induced Voltages from Nearby Lightning”, IEEE Trans. on Electromagnetic Compatibility. Vol. 39, No. 4, Nov. 1997, pp. 269-278.
  4. H. K. Høidalen: ”Lightning-induced overvoltages in low-voltages systems”. Dr.avhandling NTNU 1997:137. ISBN 82-471-0177-7.
  5. H. K. Høidalen: ”Lightning induced voltages in low voltage systems and its dependency on overhead line terminations”. Proc. Int. conf. on Lightning Protection (ICLP), pp. 287-292, 14-18 Sept. 1998, Bermingham - United Kingdom.
  6. H. K. Høidalen: ”Calculation of Lightning-Induced overvoltages using MODELS”, Proc. IPST, pp. 359-364, June 20-24, 1999, Budapest – Hungary.
  7. H. K. Høidalen, L. Prikler, J.L. Hall: ”ATPDraw – Graphical Preprosessor to ATP, Windows version.”, Proc. IPST, pp. 7-12, June 20-24, 1999, Budapest – Hungary.
  8. H. K. Høidalen, M. Runde, O. Haugland, G. Ottesen, M. Õhlèn: ”Continuous Monitoring of Circuit-Breakers using Vibration Analysis”, Proc. Int. Symp. on high Voltage Engineering ISH’99, pp. 1.102-1.106, August 22-27, 1999, London - UK.
  9. H. K. Høidalen, Jostein Huse, F. Dahlslett, Tore Aalborg, "Impacts of Lightning-Induced Overvoltages on Power Quality in Low-Voltage Distribution systems", Proc. Int. Conf. on Lightning Protection, Rhodes-Greece, Sept. 18-22, 2000, pp.564-569.
  10. H. K. Høidalen, Arne Petter Brede, Lars Lundgaard, "Transformer Winding Diagnosis using the Transfer function Approach", Proc. Nordic Insulation Symposium, Stockholm-Sweden, June 11-13, 2001, pp. 113-120.
  11. H. K. Høidalen, Frank Dahlslett, "Overvoltage Measurement Related to Lightning-Detection systems in Norway", Proc. In.t Conf. on Lightning Protection, Cracow-Poland, Sept. 2-6, 2002, pp.220-225.
  12. H. K. Høidalen, "Analytical Formulation of Lightning-Induced Voltages on Multi-conductor Overhead Lines above Lossy Ground", IEEE trans. on EMC, Vol. 45, No. 1, Feb 2003, pp. 92-100.
  13. H. K. Høidalen, F. Dahlslett: "Overvoltage measurements related to lightning detection systems in Norway", Proc. ICLP'2002, p220-225, Sept. 2-6, 2002, Cracow-Poland.
  14. H. K. Høidalen: "Analytical Formulation of Lightning-Induced Voltages on Multi-conductor Overhead Lines above Lossy Ground", IEEE Trans. on Electromagnetic Compatibility, pp. 92-100, Vol. 45, No. 1, Feb. 2003.
  15. H. K. Høidalen: ”Calculation of Lightning-induced Voltages in MODELS Including Lossy Ground Effects”, Proc. Int. Conf. on Power System Transients, Sept. 29.- Oct. 2., 2003, New Orleans - USA.
  16. H. K. Høidalen: “ATPDraw Line Check Module”, Proc. EMTP Users Group meeting, Dec 14-16, 2003, Graz - Austria.
  17. E. Bjerkan, Ø. Hestad, H. K. Høidalen: “High Frequency Characterization of Impregnated Pressboard and its applicability to High Frequency Power Transformer Modeling and FRA”, Proc. Nordic Insulation Symposium (NORD-IS'05), Trondheim, Norway, June 13-15, 2005.
  18. E. Bjerkan, H. K. Høidalen: “High Frequency FEM-based Power Transfoemr Modeling: Investigation of Internal Stresses due to Network-Initiated Overvoltages”, Proc. Int. Conf. on Power System Transients, Montreal, Canada, June 19-23, 2005. Honoured as the best student paper and to be printed in the EPSR Journal.
  19. H. K. Høidalen, R. Sporild: “Using Zigzag Transformers with Phase-shift to reduce Harmonics in AC-DC Systems”, Proc. Int. Conf. on Power System Transients, Montreal, Canada, June 19-23, 2005.
  20. E. Bjerkan, H. K. Høidalen, O. Moreau: “Importance of a proper Iron core Representation in high Frequency Power Transformer Models”, Proc. Int. Symp. In high Voltage Engineering (ISH’05), Beijing, China, Aug. 25-29, 2005.
  21. E. Bjerkan, H. K. Høidalen, O. Moreau: “FRA Sensitivity Analysis using High Frequency Modeling of Power Transformers based on the Finite Element Method”, Proc. Int. Symp. In high Voltage Engineering (ISH’05), Beijing, China, Aug. 25-29, 2005.
  22. H.K. Høidalen, M. Runde: "Continuous Monitoring of Circuit Breakers Using Vibration Analysis", IEEE Trans. on Power Delivery, pp. 2458-2465, Vol. 20, No. 4, Oct. 2005.
  23. H. K. Høidalen: "Lightning-induced Overvoltages in Rural Isolated Neutral Low-voltage Systems", Proc. ICLP'2006, III-6, p485-490, Sept. 18-21, 2006, Kanazawa-Japan.
  24. E. Bjerkan, H. K. Høidalen: "High Frequency FEM-based Power Transformer Modeling: Investigation of Internal Stresses due to Network-Initiated Overvoltages", Electric Power Systems Research 77 (2007) 1483-1489.
  25. H. K. Høidalen, B. A. Mork, F. Gonzalez, D. Ishchenko, N. Chiesa: "Implementation and verification of the Hybrid Transformer model in ATPDraw", Proc. Int. Conf. on Power System Transients, Lyon, France, June 3-7, 2007.
  26. A. Avendaño, N. Chiesa, B. A. Mork, H. K. Høidalen, Dmitry Ishchenko, Francisco Gonzalez, Andrew P. Kunze: "Transformer Short-Circuit Representation: Investigation of Phase-To-Phase Coupling", Proc. Int. Conf. on Power System Transients, Lyon, France, June 3-7, 2007.
  27. N. Chiesa, A. Avendaño, H. K. Høidalen, B. A. Mork, D. Ishchenko, and A. P. Kunze: "On the ringdown transient of transformers", Proc. Int. Conf. on Power System Transients, Lyon, France, June 3-7, 2007.
  28. J. Marvik, A. Petterteig, H. K. Høidalen: "Fault detection and location in medium voltage radial networks with distributed generation", Proc. PowerTech 2007, Lausanne, Switzerland, July 1-5, 2007.
  29. H. K. Høidalen: "Characterization of lightning-induced overvoltsages in isolated neutral low-voltage systems", Proc. ICLP'2008, paper 3a-3, June 22-26, 2008, Uppsala-Sweden.
  30. N. Chiesa, H. K. Høidalen: "Hysteretic iron-core inductor for transformer inrush current modeling in EMTP", Proc. PSCC'2008, paper 179, July 14-18, 2008. Glasgow-UK.
  31. J. Marvik, H. K. Høidalen, A. Petterteig: “Localization of Phase-to-Phase Faults on a Medium Voltage Feeder with Distributed Generation”, Proc. Int. Conf. on Power System Transients, Kyoto, Japan, June 3-6, 2009.
  32. N. Chiesa, H. K. Høidalen: “Systematic Switching Study of Transformer Inrush Current: Simulations and Measurements”, Proc. Int. Conf. on Power System Transients, Kyoto, Japan, June 3-6, 2009.
  33. H. K. Høidalen, B. A. Mork, F. Gonzalez, D. Ishchenko, N. Chiesa: “Implementation and verification of the Hybrid Transformer model in ATPDraw”, Electric Power Systems Research 79 (2009), 454-459.
  34. N. Chiesa, H. K. Høidalen, “Analytical algorithm for the calculation of magnetization and loss curves of delta connected transformers”, IEEE TPWRD-00589-2009, accepted for publication 2010.
  35. N. Chiesa, B.A. Mork, H. K. Høidalen, “Transformer model for inrush calculations: Simulation, measurements and sensitivity analysis”, IEEE TPWRD-00942-2009, accepted for publication 2010.
  36. N. Chiesa, H. K. Høidalen, “Novel approach for reducing transformer inrush currents. Laboratory measurements, analytical interpretation and simulation studies”, IEEE TPWRD-00953-2009, accepted for publication 2010.
  37. E. Agheb, E. Hashemi, A. Mousavi, and H. K. Hoidalen: “Study of Very Fast Transient Overvoltages and Electric Field Stresses in Air-cored Pulsed Transformers Based on FDTD”, Advanced Workshop on Transformers, Oct. 3-6, 2010 Santiago de Compostela-Spain.
  38. E. Agheb, E. Hashemi, A. Mousavi, and H. K. Hoidalen: “Performance Optimization of the Air-cored Pulsed Transformers”, Advanced Workshop on Transformers, Oct. 3-6, 2010 Santiago de Compostela-Spain.
  39. A. Avendaño, B. A. Mork, H. K. Høidalen, “Transformer Internal Fault Modeling in ATP”, Int. conf. on Power Syst. Transients, IPST, June 13-16, 2011, Delft-Netherlands.
  40. H. K. Høidalen, N. Chiesa, A. Avendaño, B. A. Mork: “Developments in the hybrid transformer model – Core modeling and optimization“,”, Int. conf. on Power Syst. Transients, IPST, June 13-16, 2011, Delft-Netherlands.
  41. A. H. Soloot, H. K. Høidalen, B. Gustavsen: “Frequency Domain Investigation of Switching Transients in Offshore Wind Farms”, PowerTech 2011, June 20-23, Trondheim-Norway.
  42. N. V. Dung, F. Mauseth, H. K. Høidalen, D. Linhjell, S. Ingebrigtsen, L. E. Lundgaard, M. Unge: “Streamers in Large Paraffinic Oil Gap”, IEEE Int. conf. on diel. liquids, ICDL, June 26-30, 2011, Trondheim-Norway.
  43. A. H. Soloot, H. K. Høidalen, B. Gustavsen: “Upon the Assessment of the Energization Overvoltages of Offshore Wind Farm”, Int. symp. on high voltage, ISH, Aug. 22-26, 2011, Hannover-Germany.


Other

  1. H. K. Høidalen: ”Graphical Interface for ATP”. Proc. EMTP Users Group (LEC) fall meeting October 28th-29th 1991, Leuven Beligium.
  2. H. K. Høidalen: ”ATP-DRAW Graphical Preprocessor to ATP”. Proc. EMTP Users Group (LEC) fall meeting, November 9th-10th 1992, Leuven Beligium.
  3. H. K. Høidalen: ”ATPDRAW 3.0 Overview of latest developments”. European EMTP Users Group fall meeting 1995, Hannover Germany.
  4. H. K. Høidalen: ”ATPDRAW Future Plans and Latest News”. European EMTP Users Group fall meeting 1996, Budapest Hungary.
  5. H. K. Høidalen: ”ATPDraw for Windows”. Proc. Tutorial, European Conference on Power Electronics,  6-7 Sept. 1997, Trondheim Norway.
  6. H. K. Høidalen: "ATPDraw for Windows, Version 2". European EMTP Users Group fall meeting 1998, Prague Czech Republic.
  7. H. K. Høidalen, J. Huse: ”Impacts of lightning on power quality:”. Cigre Colloquium SC33. Luzern 1999.
  8. H. K. Høidalen: ”Bruk av BLX og aktuelt overspenningsvern”. NIF kurs: Isolasjonskoordinering - med det siste fra forskningen", 11-13 mars 1996, Trondheim.
  9. H. K. Høidalen: ”Induserte Overspenninger i Lavspent Luftnett”. NIF kurs: Overspenningsbeskyttelse i Lavspennningsanlegg, 16-18 september 1996, Trondheim.
  10. H. K. Høidalen: ”Induserte Overspenninger”. NIF kurs: Overspenningsvern i fordelingsnettet, 5-6 oktober 1999, Trondheim.
  11. H. K. Høidalen: ”Nye materialer og løsninger for kompaktering og oppgradering”. NIF kurs: Overspenningsvern i fordelingsnettet, 5-6 oktober 1999, Trondheim.
  12. H. K. Høidalen: "Målinger av overspenninger i lavspent luftnett", NIF-kurs: Overspenninger, overtoner og støy i lavspenningsnettet, 8-10 oktober 2002, Trondheim.
  13. H. K. Høidalen: "Isolasjonskoordinering i lavspenningsnettet", NIF-kurs: Overspenninger, overtoner og støy i lavspenningsnettet, 8-10 oktober 2002, Trondheim.
  14. H. K. Høidalen: "Lyn- og koblingsoverspenninger - En kort oversikt", NITO-kurs: Jording og overspenningsbeskyttelse, 2004-2005-2006.
  15. H. K. Høidalen, L. Prikler, B. A. Mork, J. L. Hall: "New features in ATPDraw version 3”, Proc. EMTP Users Group meeting, 9-10. Dec. 2002, Sopron Hungary.
  16. H. K. Høidalen, R. Sporild: “Modeling of phase-shift zigzag transformers in ATP”, Proc. EMTP Users Group meeting, 3-5. Oct. 2004, Trondheim Norway.
  17. H. K. Høidalen: “Updates in ATPDraw version 4.0”, Proc. EMTP Users Group meeting, 3-5. Oct. 2004, Trondheim Norway.
  18. E. Bjerkan, H. K. Høidalen: “Detailed high frequency power transformer modelling in ATP using FEM and Matlab”, Proc. EMTP Users Group meeting, Trondheim, Norway, Oct. 3-5, 2004.
  19. H. K. Høidalen, B. Mork, F. Gonzalez-Molina, D. Ishchenko, N. Chiesa: “Implementation of the Hybrid Transformer Model in ATPDraw”, Proc. EMTP Users Group meeting, Warsaw, Poland, Sept. 12-13, 2005.
  20. N. Chiesa, H. K. Høidalen: “On the calculation of fluxlinkage/current-characteristics for D-coupled transformer windings”, Proc. EMTP Users Group meeting, Warsaw, Poland, Sept. 12-13, 2005.
  21. H. K. Høidalen: "Multi-phase circuits in ATPDraw", Proc. EMTP Users Group meeting, Dresden, Germany, Sept. 25-26, 2006.
  22. H. K. Høidalen: "High frequency apparatur response - An introduction", Workshop on Variable Frequency Diagnostics, Stockholm, Sept. 11-12, 2007.
  23. H. K. Høidalen: "New developments in ATPDraw version 5", Proc. EMTP Users Group meeting, Leon, Spain, Sept. 22-23, 2007.
  24. N. Chiesa, H. K. Høidalen: "Modeling og nonlinear hysteretic inductor in ATP", Proc. EMTP Users Group meeting, Leon, Spain, Sept. 22-23, 2007.
  25. J. Marvik, H. K. Høidalen, A. Petterteig: "Evaluation of simple fault location on MV feeder with DG, using fundamental frequency components", NORDAC 2008, 8-9 Sept., Bergen-Norway
  26. H. K. Høidalen: "Updates in ATPDraw version 5.4", Proc. EMTP Users Group meeting, Izmir, Turkey, Sept. 22-23, 2008.
  27. H. K. Høidalen, D. Radu, D. Penkov: ”Optimization of cost functions in ATPDraw”, Proc. EMTP Users Group meeting, Delft, Netherland, Oct. 26-27, 2009.
  28. H. K. Høidalen, A. H. Soloot: “Cable modelling in ATP – from NODA to TYPE94”, Proc. EMTP Users Group meeting, Helsinki, Finland, Aug. 16-17, 2010.


Reports

  1. H. K. Høidalen: ”ATPDRAW – Graphical preprocessor to ATP Version 2.0, Program documentation”, EFI TR A4165, April 1994.
  2. H. K. Høidalen, B. Gustavsen: ”ATPDRAW – Graphical preprocessor to ATP Version 2.0, Reference manual”, EFI TR A4166, April 1994.
  3. H. K. Høidalen, B. Gustavsen: ”ATPDRAW – Graphical preprocessor to ATP Version 2.0, User maunual”, EFI TR A4170, May 1994.
  4. H. K. Høidalen: ”ATPDRAW Version 3.0, Program documentation”, EFI TR A4373, February 1996.
  5. H. K. Høidalen: ”ATPDRAW Version 3.0, User manual”, EFI TR A4389, February 1996.
  6. L. Prikler, H. K. Høidalen: "ATPDraw for Windows 3.1/95/NT version 1.0. User's Manual", SEfAS TR A4790, Oct. 1998.
  7. H. K. Høidalen, S. Asbjørnslett: ”Lynimpulsprøver på parallelle BLX-liner”, EFI TR F1943, Juni 1993.
  8. H. K. Høidalen, T. Henriksen, K. Alstad: ”Streamer-modell ved lynnedslag”, EFI TR A4064, Juni 1993.
  9. H. K. Høidalen, K. Alstad, T. Henriksen, S. Asbjørnslett: ”Direkte lynnedslag i 24 kV BLX-linje”, EFI TR A4096, Januar 1994.
  10. K. Alstad, H.K. Høidalen, T. Henriksen: ”Avstand mellom vern i 24 kV BLX-linje”, EFI TR A4137, Februar 1994.
  11. H. K. Høidalen: ”Bruk av BLX og aktuelt overspenningsvern”, NIF kurs Isolasjonskoordinering 11-13 mars 1996, Trondheim.
  12. A. P. Brede, O. Rørvik, H.K. Høidalen, H. Seljeseth: ”Jordingsarrangement i elkraftanlegg”, EFI TR A4185, Juni 1994.
  13. A. P. Brede, H.K. Høidalen, A. Pleym, O. Rørvik, H. Seljeseth: ”Underlag for beregninger og målinger på jordelektroder i forskjellige elkraftanlegg”, EFI TR A4254, Februar 1995.
  14. H. Seljeseth, A.P. Brede, B. Gustavsen, H.K. Høidalen, A. Pleym, O. Rørvik,: ”Jordingshåndbok for Elkraftanlegg”, EFI TR A4423, Mai 1996.
  15. H. K. Høidalen, M. Runde: "Tilstandskontroll av effektbrytere ved hjelp av vibrasjonsanalyse", SEfAS TR A5544, Desember 2001.
  16. H. K. Høidalen: "Diagnose av krafttransformatorer med viklingsrespons", SEfAS TR A5545, Desember 2001.
  17. L. Prikler, H. K. Høidalen: "ATPDraw version 3.5 for Windows 9x/2000/XP. User's Manual", SEfAS TR F5680, Aug. 2002.