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Tor Oskar Sætre

Tor Oskar Sætre

Professor

Faculty of Engineering and Science >

 

+47 470 36 397

Office:
H4041 ( Jon Lilletuns vei 9, Grimstad )

Education:

Norwegian University of Science and Technology:

  • MSc 1982 in Physical Metallurgy
  • PhD 1989 in Physical Metallurgy

--

Work experience:

  • SINTEF 1983
  • Norsk Hydro 1983-1994
  • University of Agder 1994 -

Research interests

Summary:

https://scholar.google.no/citations?user=3qnZRvEAAAAJ&hl=no

Academic interests

Research areas:

  • Grain Growth / Coarsening
  • Recrystallisation
  • Diffusion
  • Metallurgy of Aluminium
  • Hydrogen Technology
  • Solar Cell Technology

Scientific publications

  • Segbefia, Oscar Kwame; Akhtar, Naureen; Sætre, Tor Oskar (2023). Defects and fault modes of field-aged photovoltaic modules in the Nordics. Energy Reports. ISSN: 2352-4847. 9s 3104 - 3119. doi:10.1016/j.egyr.2023.01.126.
  • Segbefia, Oscar Kwame; Akhtar, Naureen; Sætre, Tor Oskar (2023). Moisture induced degradation in field-aged multicrystalline silicon photovoltaic modules. Solar Energy Materials and Solar Cells. ISSN: 0927-0248. 258doi:10.1016/j.solmat.2023.112407.
  • Ibrahim, Mohammad; Sætre, Tor Oskar; Grasmo, Geir; Aune, Ragnhild (2022). Characterisation of Nickel Silicide Deposited on Steel and Nickel Substrates. World PM2022 Proceedings. ISBN: 978-1-899072-55-2. European Powder Metallurgy Association. Chapter.
  • Ibrahim, Mohammad; Sætre, Tor Oskar; Aune, Ragnhild (2022). Characterization of Gas Atomized Nickel Silicide Powder for Additive Manufacturing with Varying Silicon Content. TMS 2022 151st Annual Meeting & Exhibition Supplemental Proceedings. ISBN: 978-3-030-92381-5. Springer. Chapter. s 1463 - 1472.
  • Tareq, Foysal Kabir; Aune, Ragnhild Elizabeth; Sætre, Tor Oskar (2022). Influence of process parameters on laser metal deposition (LMD) of inductively coupled plasma spheroidized (ICPS) NiSi32 powder. World PM2022 Proceedings. ISBN: 978-1-899072-55-2. European Powder Metallurgy Association. Chapter.
  • Segbefia, Oscar Kwame; Sætre, Tor Oskar (2022). Investigation of the Temperature Sensitivity of 20-Years Old Field-Aged Photovoltaic Panels Affected by Potential Induced Degradation. Energies. ISSN: 1996-1073. 15 (11). doi:10.3390/en15113865.
  • Ibrahim, Mohammad; Sætre, Tor Oskar; Aune, Ragnhild (2022). Laser Metal Deposition of Nickel Silicide on S355 Structural Steel. TMS 2022 151st Annual Meeting & Exhibition Supplemental Proceedings. ISBN: 978-3-030-92381-5. Springer. Chapter. s 249 - 258.
  • Tareq, Foysal Kabir; Aune, Ragnhild Elizabeth; Grasmo, Geir; Akhtar, Naureen; Sætre, Tor Oskar (2022). Preparation and Characterization of Spherical Nickel Silicide Powder by Inductively Coupled Plasma Spheroidization for Additive Manufacturing. TMS 2022 151st Annual Meeting & Exhibition Supplemental Proceedings. ISBN: 978-3-030-92381-5. Springer. Chapter. s 1488 - 1496.
  • Segbefia, Oscar Kwame; Akhtar, Naureen; Sætre, Tor Oskar (2022). The effect of moisture ingress on titania antireflection coatings in field-aged photovoltaic modules. 978-1-7281-6117-4. ISBN: 978-1-7281-6117-4. IEEE conference proceedings. Chapter. s 1237 - 1244.
  • Shyikira, Antoine de Padoue; Akhtar, Naureen; Skomedal, Gunstein; Sætre, Tor Oskar; Middleton, Peter Hugh (2021). High temperature oxidation of higher manganese silicides. Corrosion Science. ISSN: 0010-938X. 185doi:10.1016/j.corsci.2021.109327.
  • Hariyadi, Arif; Suwarno, Suwarno; Denys, Roman Volodymyrovich; Colbe von, Jose Bellosta; Sætre, Tor Oskar; Yartys, Volodymyr (2021). Modeling of the hydrogen sorption kinetics in an AB2 laves type metal hydride alloy. Journal of Alloys and Compounds. ISSN: 0925-8388. 893doi:10.1016/j.jallcom.2021.162135.
  • Segbefia, Oscar Kwame; Imenes, Anne Gerd; Sætre, Tor Oskar (2021). Moisture ingress in photovoltaic modules: A review. Solar Energy. ISSN: 0038-092X. 224s 889 - 906. doi:10.1016/j.solener.2021.06.055.
  • Segbefia, Oscar Kwame; Paudyal, Basant Raj; Burud, Ingunn; Sætre, Tor Oskar (2021). Temperature Coefficients of Photovoltaic Modules under Partial Shading Conditions. Proceedings of the European Photovoltaic Solar Energy Conference. ISSN: 2196-100X. s 1180 - 1186. doi:10.4229/EUPVSEC20212021-5CV.2.3.
  • Segbefia, Oscar Kwame; Imenes, Anne Gerd; Burud, Ingunn; Sætre, Tor Oskar (2021). Temperature profiles of field-aged multicrystalline silicon photovoltaic modules affected by microcracks. 2021 IEEE 48th Photovoltaic Specialists Conference (PVSC). ISBN: 978-1-6654-1922-2. IEEE conference proceedings. Konferanseartikkel. s 0001 - 0006.
  • Segbefia, Oscar Kwame; Imenes, Anne Gerd; Sætre, Tor Oskar (2020). Outdoor fault diagnosis of field-aged solar modules. European Photovoltaic Solar Energy Conference and Exhibition 37th EU PVSEC 2020. ISBN: 3-936338-73-6. EU PVSEC. Poster session 5CV.3.23.
  • Berthod, Charly; Søndergaard, Sissel Tind; Strandberg, Rune; Odden, Jan Ove; Nie, Shuai; Hameiri, Ziv; Sætre, Tor Oskar (2019). Temperature Sensitivity of Multicrystalline Silicon Solar Cells. IEEE Journal of Photovoltaics. ISSN: 2156-3381. 9 (4). s 927 - 964. doi:10.1109/JPHOTOV.2019.2911871.
  • Paudyal, Basant Raj; Imenes, Anne Gerd; Sætre, Tor Oskar (2018). Review of Guidelines for PV Systems Performance and Degradations Monitoring. Proceedings of the European Photovoltaic Solar Energy Conference. ISSN: 2196-100X. s 2037 - 2050. doi:10.4229/35thEUPVSEC20182018-6DV.1.32.
  • Sætre, Tor Oskar (2018). Simulations of some effects on grain boundaries in solar cells. Proceedings of the European Photovoltaic Solar Energy Conference. ISSN: 2196-100X. s 107 - 109. doi:10.4229/35thEUPVSEC20182018-1CV.4.9.
  • Berthod, Charly; Strandberg, Rune; Odden, Jan Ove; Sætre, Tor Oskar (2016). Reduced temperature sensitivity of multicrystalline silicon solar cells with low ingot resistivity. Conference record of the Photovoltaic Specialists Conference. ISSN: 0160-8371. 2016-Novembers 2398 - 2402. doi:10.1109/PVSC.2016.7750071.
  • Sætre, Tor Oskar (2016). Simulation of IQE tuning of individual cells for DC-balancing multijunction tandem cells. Conference record of the Photovoltaic Specialists Conference. ISSN: 0160-8371. 2016-Novembers 350 - 353. doi:10.1109/PVSC.2016.7749609.
  • Sætre, Tor Oskar (2016). Simulations of the effect of the contact energy levels on a simple model of a hot carrier cell. IEEE 43rd Photovoltaic Specialists Conference 2016 (PVSC). ISBN: 978-1-5090-2724-8. IEEE Press. chapter. s 0354 - 0357.
  • Sætre, Tor Oskar (2015). Challenges with Balancing Excitations in Intermediate-Band Solar Cells. Photovoltaic Specialist Conference (PVSC), 2015 IEEE 42nd. ISBN: 978-1-4799-7944-8. IEEE conference proceedings. KAPITTEL.
  • Sætre, Tor Oskar (2015). Effect of Quantum Efficiency on the Performance of Multijunction Tandem Cells. Photovoltaic Specialist Conference (PVSC), 2015 IEEE 42nd. ISBN: 978-1-4799-7944-8. IEEE conference proceedings. KAPITTEL.
  • Berthod, Charly; Strandberg, Rune; Odden, Jan Ove; Sætre, Tor Oskar (2015). Reduction of temperature coefficients in multicrystalline silicon solar cells after light-induced degradation. Photovoltaic Specialist Conference (PVSC), 2015 IEEE 42nd. ISBN: 978-1-4799-7944-8. IEEE conference proceedings. Konferanseartikkel i proceedings.
  • Yordanov, Georgi Hristov; Sætre, Tor Oskar; Midtgård, Ole-Morten (2014). 1.6 suns at 58°20'N - the solar resource in southern Norway. 40th IEEE Photovoltaic Specialists Conference, Proceedings of the. ISBN: 978-1-4799-4398-2. IEEE conference proceedings. Article. s 0815 - 0820.
  • Tayyib, Muhammad; Odden, Jan Ove; Sætre, Tor Oskar (2014). Influence of Spectral Composition on the Temperature Coefficients of Solar Cells from Elkem Solar. 40th IEEE Photovoltaic Specialists Conference, Proceedings of the. ISBN: 978-1-4799-4398-2. IEEE conference proceedings. kapittel. s 2630 - 2634.
  • Sætre, Tor Oskar (2014). Monte Carlo Generated Photon Spectra for Device Simulation. Proceedings 29th European Photovoltaic Solar Energy Conference and Exhibition. ISBN: 3-936338-34-5. WIP Renewable Energies. chapter. s 73 - 75.
  • Berthod, Charly; Odden, Jan Ove; Sætre, Tor Oskar (2014). Scanning electron microscopy analysis of defect clusters in multicrystalline solar grade silicon solar cells. 40th IEEE Photovoltaic Specialists Conference, Proceedings of the. ISBN: 978-1-4799-4398-2. IEEE conference proceedings. Kapittel. s 2947 - 2950.
  • Tayyib, Muhammad; Odden, Jan Ove; Sætre, Tor Oskar (2014). Temperature Coefficients of Solar Cells from Elkem Solar under Varied Intensities and Selective Wavelength Regions of the AM 1.5 Spectrum. Proceedings 29th European Photovoltaic Solar Energy Conference and Exhibition. ISBN: 3-936338-34-5. WIP Renewable Energies. chapter. s 3378 - 3382.
  • Tayyib, Muhammad; Odden, J. O.; Ramchander, N.; Prakash, M. B.; Surendra, T. S.; Muneeshwar, R.; Sarman, A. V.; Ramanjaneyulu, M.; Sætre, Tor Oskar (2014). Two Years Performance Comparison of Elkem Solar Multicrystalline Silicon with Polysilicon in a PV Grid-Connected System. 40th IEEE Photovoltaic Specialists Conference, Proceedings of the. ISBN: 978-1-4799-4398-2. IEEE conference proceedings. kapittel. s 3230 - 3233.
  • Yordanov, Georgi Hristov; Sætre, Tor Oskar; Midtgård, Ole-Morten (2013). 100-millisecond Resolution for Accurate Overirradiance Measurements. IEEE Journal of Photovoltaics. ISSN: 2156-3381. 3 (4). s 1354 - 1360. doi:10.1109/JPHOTOV.2013.2264621.
  • Tayyib, Muhammad; Odden, Jan Ove; Ramchander, N.; Prakash, M. B.; Surendra, T. S.; Muneeshwar, R.; Sarma, A.V.; Ramanjaneyulu, M.; Sætre, Tor Oskar (2013). A Materials Perspective on one Full Year Performance of Multicrystalline Si PV Modules in a Grid-Connected System. 28th European Photovoltaic Solar Energy Conference: Proceedings. ISBN: 3-936338-33-7. WIP. kapittel. s 4166 - 4170.
  • Yordanov, Georgi Hristov; Sætre, Tor Oskar; Midtgård, Ole-Morten (2013). Differential Analysis of PV Module I-V Curves. 28th European Photovoltaic Solar Energy Conference: Proceedings. ISBN: 3-936338-33-7. WIP. 4AV.5.17. s 3207 - 3211.
  • Tayyib, Muhammad; Odden, Jan Ove; Sætre, Tor Oskar (2013). Effect of Temperature and Sun Intensity on Multicrystalline Silicon Solar Cells. 28th European Photovoltaic Solar Energy Conference: Proceedings. ISBN: 3-936338-33-7. WIP. kapittel. s 1595 - 1598.
  • Tayyib, Muhammad; Odden, Jan Ove; Hvidsten Dahl, E.; Baggethun, P.; Sætre, Tor Oskar (2013). Elkem Silicon vs Polysilicon: A Quantitative Impurity Element Analyses. 28th European Photovoltaic Solar Energy Conference: Proceedings. ISBN: 3-936338-33-7. WIP. kapittel. s 1692 - 1697.
  • Yordanov, Georgi Hristov; Midtgård, Ole-Morten; Sætre, Tor Oskar (2013). Ideality factor behavior between the maximum power point and open circuit. 39th Photovoltaic Specialists Conference (PVSC), 2013 IEEE, Proceedings. ISBN: 978-1-4799-3299-3. IEEE conference proceedings. Artikkel. s 729 - 733.
  • Tayyib, Muhammad; Odden, Jan Ove; Preis, Primin; Sætre, Tor Oskar (2013). Impurity Analyses of Silicon Wafers from different Manufacturing Routes and Their Impact on LID of Finished Solar Cells. 39th Photovoltaic Specialists Conference (PVSC), 2013 IEEE, Proceedings. ISBN: 978-1-4799-3299-3. IEEE conference proceedings. Artikkel. s 1454 - 1458.
  • Tayyib, Muhammad; Dahl, Espen H; Odden, Jan Ove; Baggethun, P.; Sætre, Tor Oskar (2013). Microscopic Defects and Impurity Analyses of Multicrystalline Silicon Solar Cells from Different Manufacturing Routes. 39th Photovoltaic Specialists Conference (PVSC), 2013 IEEE, Proceedings. ISBN: 978-1-4799-3299-3. IEEE conference proceedings. Artikkel. s 1459 - 1464.
  • Yordanov, Georgi Hristov; Sætre, Tor Oskar; Midtgård, Ole-Morten (2013). Optimal temporal resolution for detailed studies of cloud-enhanced sunlight (Overirradiance). 39th Photovoltaic Specialists Conference (PVSC), 2013 IEEE, Proceedings. ISBN: 978-1-4799-3299-3. IEEE conference proceedings. Artikkel. s 985 - 988.
  • Yordanov, Georgi Hristov; Midtgård, Ole-Morten; Sætre, Tor Oskar; Nielsen, Henrik Kofoed; Norum, Lars Einar (2013). Overirradiance (Cloud Enhancement) Events at High Latitudes. IEEE Journal of Photovoltaics. ISSN: 2156-3381. 3 (1). s 271 - 277. doi:10.1109/JPHOTOV.2012.2213581.
  • Yordanov, Georgi Hristov; Sætre, Tor Oskar; Midtgård, Ole-Morten (2013). Overirradiance Studies Require Subsecond Resolution; Exclude Thermopile Pyranometers and Commercial Data Loggers. 28th European Photovoltaic Solar Energy Conference: Proceedings. ISBN: 3-936338-33-7. WIP. 4AV.6.32. s 3455 - 3459.
  • Tayyib, Muhammad; Odden, Jan Ove; Ramchander, N.; Prakash, M. B.; Surendra, T. S.; Muneeshwar, R.; Sarma, A.V.; Ramanjaneyulu, M; Sætre, Tor Oskar (2013). Performance Assessment of a Grid-Connected mc-Si PV System made up of Silicon Material from Different Manufacturing Routes. 39th Photovoltaic Specialists Conference (PVSC), 2013 IEEE, Proceedings. ISBN: 978-1-4799-3299-3. IEEE conference proceedings. Artikkel. s 109 - 114.
  • Tayyib, Muhammad; Odden, Jan Ove; Sætre, Tor Oskar (2013). UV-induced Degradation Study of Multicrystalline Silicon Solar Cells Made from Different Silicon Materials. Energy Procedia. ISSN: 1876-6102. 38s 626 - 635. doi:10.1016/j.egypro.2013.07.326.
  • Beyer, Hans-Georg; Sætre, Tor Oskar; Yordanov, Georgi Hristov (2013). Using broad-band irradiance data to model the short circuit response of aSi modules. 39th Photovoltaic Specialists Conference (PVSC), 2013 IEEE, Proceedings. ISBN: 978-1-4799-3299-3. IEEE conference proceedings. Artikkel. s 751 - 753.
  • Tayyib, Muhammad; Theobald, Jens; Peter, Kristian; Odden, Jan Ove; Sætre, Tor Oskar (2012). Accelerated Light-Induced Defect Transformation Study of Elkem Solar Grade Silicon. Energy Procedia. ISSN: 1876-6102. 27s 21 - 26. doi:10.1016/j.egypro.2012.07.023.
  • Tayyib, Muhammad; Sætre, Tor Oskar (2012). Cyclic Straining and Stress Analyses of Multicrystaline Silicon Solar Cells. 27th European Photovoltaic Solar Energy Conference (EU PVSEC), Frankfurt, Germany, September, 2012. ISBN: 3-936338-28-0. WIP - Renewable Energies. kapittel. s 1389 - 1393.
  • Yordanov, Georgi Hristov; Midtgård, Ole-Morten; Sætre, Tor Oskar (2012). Equivalent cell temperature calculation for PV modules with variable ideality factors. 38th IEEE Photovoltaic Specialists Conference (PVSC), 2012, proceedings. ISBN: 978-1-4673-0064-3. IEEE conference proceedings. Artikkel. s 000505 - 000508.
  • Tayyib, Muhammad; Harshavardhana Rao, Y; Ramanjaneyulu, M; Surendra, T. S.; Odden, Jan Ove; Sætre, Tor Oskar (2012). Initial light-induced degradation study of multicrystalline modules made from silicon material processed through different manufacturing routes. 38th IEEE Photovoltaic Specialists Conference (PVSC), 2012, proceedings. ISBN: 978-1-4673-0064-3. IEEE conference proceedings. Kapittel. s 2395 - 2399.
  • Tayyib, Muhammad; Sætre, Tor Oskar; Odden, Jan Ove (2012). Micro Defects and Impurity Analyses of Multicrystalline Silicon Solar Cells. 27th European Photovoltaic Solar Energy Conference (EU PVSEC), Frankfurt, Germany, September, 2012. ISBN: 3-936338-28-0. WIP - Renewable Energies. kapittel. s 1384 - 1388.
  • Verma, Deepak; Tayyib, Muhammad; Sætre, Tor Oskar; Midtgård, Ole-Morten (2012). Outdoor Performance of 10 year Old a-Si and Poly-Si Modules in southern Norway conditions. 38th IEEE Photovoltaic Specialists Conference (PVSC), 2012, proceedings. ISBN: 978-1-4673-0064-3. IEEE conference proceedings. Artikkel. s 002368 - 002371.
  • Verma, Deepak; Tayyib, Muhammad; Sætre, Tor Oskar; Midtgård, Ole-Morten (2012). Outdoor performance of north-facing multicrystalline modules in Southern Norway. 38th IEEE Photovoltaic Specialists Conference (PVSC), 2012, proceedings. ISBN: 978-1-4673-0064-3. IEEE conference proceedings. Artikkel. s 002372 - 002375.
  • Yordanov, Georgi Hristov; Midtgård, Ole-Morten; Sætre, Tor Oskar; Nielsen, Henrik Kofoed; Norum, Lars Einar (2012). Over-Irradiance (Cloud Enhancement) Events at High Latitudes. 27th European Photovoltaic Solar Energy Conference (EU PVSEC), Frankfurt, Germany, September, 2012. ISBN: 3-936338-28-0. WIP - Renewable Energies. Academic Article. s 3709 - 3713.
  • Yordanov, Georgi Hristov; Midtgård, Ole-Morten; Sætre, Tor Oskar; Nielsen, Henrik Kofoed; Norum, Lars (2012). Overirradiance (Cloud Enhancement) Events at High Latitudes. 38th IEEE Photovoltaic Specialists Conference (PVSC), 2012, proceedings. ISBN: 978-1-4673-0064-3. IEEE conference proceedings. Volume 2.
  • Yordanov, Georgi Hristov; Midtgård, Ole-Morten; Sætre, Tor Oskar (2012). PV modules with variable ideality factors. 38th IEEE Photovoltaic Specialists Conference (PVSC), 2012, proceedings. ISBN: 978-1-4673-0064-3. IEEE conference proceedings. Artikkel. s 002362 - 002367.
  • Verma, Deepak; Sætre, Tor Oskar; Midtgård, Ole-Morten (2012). Review on up/down conversion materials for solar cell application. 38th IEEE Photovoltaic Specialists Conference (PVSC), 2012, proceedings. ISBN: 978-1-4673-0064-3. IEEE conference proceedings. Artikkel. s 002608 - 002613.
  • Yordanov, Georgi Hristov; Midtgård, Ole-Morten; Sætre, Tor Oskar (2012). Series resistance determination and further characterization of c-Si PV modules. Renewable Energy. ISSN: 0960-1481. 46s 72 - 80. doi:10.1016/j.renene.2012.03.012.
  • Yordanov, Georgi Hristov; Midtgård, Ole-Morten; Odden, Jan Ove; Sætre, Tor Oskar (2012). Test of the European JRC Performance Model for c-Si PV Modules. 27th European Photovoltaic Solar Energy Conference (EU PVSEC), Frankfurt, Germany, September, 2012. ISBN: 3-936338-28-0. WIP - Renewable Energies. Academic Article. s 3306 - 3312.
  • Yordanov, Georgi Hristov; Tayyib, Muhammad; Midtgård, Ole-Morten; Odden, Jan Ove; Sætre, Tor Oskar (2012). Test of the European Joint Research Centre performance model for c-Si PV modules. 38th IEEE Photovoltaic Specialists Conference (PVSC), 2012, proceedings. ISBN: 978-1-4673-0064-3. IEEE conference proceedings. Artikkel. s 002382 - 002387.
  • Verma, Deepak; Midtgård, Ole-Morten; Sætre, Tor Oskar (2011). A Report on Efficient Hybrid Solar Cells. 26th European Photovoltaic Solar Energy Conference, Proceedings of the International Conference held in Hamburg, Germany 5 - 9 September 2011. ISBN: 3-936338-27-2. WIP. Kapittel 1DV.3.34. s 580 - 586.
  • Sætre, Tor Oskar; Midtgård, Ole-Morten; Yordanov, Georgi Hristov (2011). A new analytical solar cell I-V curve model. Renewable Energy. ISSN: 0960-1481. 36 (8). s 2171 - 2176. doi:10.1016/j.renene.2011.01.012.
  • Beyer, Hans-Georg; Yordanov, Georgi Hristov; Midtgård, Ole-Morten; Sætre, Tor Oskar; Imenes, Anne Gerd (2011). CONTRIBUTIONS TO THE KNOWLEDGE BASE ON PV PERFORMANCE: EVALUATION OF THE OPERATION OF PV SYSTEMS USING DIFFERENT TECHNOLOGIES INSTALLED IN SOUTHERN NORWAY. 37th IEEE Photovoltaic Specialists Conference, Seattle, June 19-24, 2011. Proceedings. ISBN: 9781424499663. IEEE conference proceedings. KAPITTEL.
  • Imenes, Anne Gerd; Yordanov, Georgi Hristov; Midtgård, Ole-Morten; Sætre, Tor Oskar (2011). Development of a Test Station for Accurate in Situ I-V Curve Measurements of Photovoltaic Modules in southern Norway. 37th IEEE Photovoltaic Specialists Conference, Seattle, June 19-24, 2011. Proceedings. ISBN: 9781424499663. IEEE conference proceedings. KAPITTEL.
  • Verma, Deepak; Midtgård, Ole-Morten; Sætre, Tor Oskar (2011). Review of photovoltaic status in European (EU) perspective. 37th IEEE Photovoltaic Specialists Conference, Seattle, June 19-24, 2011. Proceedings. ISBN: 9781424499663. IEEE conference proceedings. Kapittel.
  • Nge, Chee Lim; Midtgård, Ole-Morten; Yordanov, Georgi Hristov; Norum, Lars Einar; Sætre, Tor Oskar (2010). A New maximum power point tracking approach for partial shading conditionsance. 25th European Photovoltaic Solar Energy Conference and Exhibition / 5th World Conference on Photovoltaic Energy Conversion. ISBN: 3-936338-26-4. WIP. 36. s 4475 - 4478.
  • Sætre, Tor Oskar; Yordanov, Georgi Hristov; Midtgård, Ole-Morten; Odden, Jan Ove (2010). A THEORETICAL STUDY OF THE EFFECT OF DEGRADATION CAUSED BY DIFFUSION OVER A 30-YEAR LIFESPAN IN c-Si PV DEVICES. Conference record of the Photovoltaic Specialists Conference. ISSN: 0160-8371. s 1732 - 1736.
  • Midtgård, Ole-Morten; Sætre, Tor Oskar; Yordanov, Georgi; Imenes, Anne Gerd; Nge, Chee Lim (2010). A qualitative examination of performance and energy yield of photovoltaic modules in southern Norway. Renewable Energy. ISSN: 0960-1481. 35 (6). s 1266 - 1274. doi:10.1016/j.renene.2009.12.002.
  • Yordanov, Georgi Hristov; Midtgård, Ole-Morten; Sætre, Tor Oskar; Odden, Jan Ove; Buseth, Torfinn; Imenes, Anne Gerd; Nge, Chee Lim; Norum, Lars Einar (2010). Compensated SoG-Si from a Metallurgical Route: High Latitude Outdoor Performance. 25th European Photovoltaic Solar Energy Conference and Exhibition / 5th World Conference on Photovoltaic Energy Conversion. ISBN: 3-936338-26-4. WIP. 36. s 4289 - 4293.
  • Grigoriev, Sergey A.; Millet, Pierre; Dzhus, K.A.; Middleton, Hugh; Sætre, Tor Oskar; Fateev, Vladimir (2010). Design and characterization of bi-functional electrocatalytic layers for application in PEM unitized regenerative fuel cells. International Journal of Hydrogen Energy. ISSN: 0360-3199. 35 (10). s 5070 - 5076. doi:10.1016/j.ijhydene.2009.08.081.
  • Yordanov, Georgi Hristov; Midtgård, Ole-Morten; Sætre, Tor Oskar (2010). EXTRACTING PARAMETERS FROM SEMI-LOG PLOTS OF POLYCRYSTALLINE SILICON PV MODULES OUTDOOR I-V DATA: DOUBLE-EXPONENTIAL MODEL REVISITED. Conference record of the Photovoltaic Specialists Conference. ISSN: 0160-8371.
  • Nge, Chee Lim; Midtgård, Ole-Morten; Sætre, Tor Oskar; Norum, Lars Einar (2010). Energy management for Grid-Connected PV system with storage battery. 25th European Photovoltaic Solar Energy Conference and Exhibition / 5th World Conference on Photovoltaic Energy Conversion. ISBN: 3-936338-26-4. WIP. 36. s 4688 - 4691.
  • Yordanov, Georgi Hristov; Midtgård, Ole-Morten; Sætre, Tor Oskar (2010). Extracting parameters from semi-log plots of polycrystalline silicon PVmoduls outdoor I-V data : double-exponential model revisited. 35th IEEE Photovoltaic Specialists Conference Honolulu, HI June 20-25, 2010. ISBN: 978-1-4244-5891-2. IEEE Press. s 002756 - 002761.
  • Dahl, Espen Hvidsten; Osinniy, v.; Larsen, Arne Nylandsted; Tronstad, Ragnar; Middleton, Peter Hugh; Sætre, Tor Oskar; Friestad, Kenneth (2010). IRON IMPURITIES IN WAFERS BASED ON DIFFERENT So-G SILICON FEEDSTOCK. Conference record of the Photovoltaic Specialists Conference. ISSN: 0160-8371. (36). s 1571 - 1575.
  • Verma, Deepak; Dutta, V; Midtgård, Ole-Morten; Sætre, Tor Oskar (2010). TiO2 Nanoparticles Mixed P3HT Hybrid Absorbing Layer. Conference record of the Photovoltaic Specialists Conference. ISSN: 0160-8371. (36). s 806 - 809.
  • Yordanov, Georgi Hristov; Midtgård, Ole-Morten; Sætre, Tor Oskar (2010). Two Diode Model Revisited: Parameters Extraction from Semi-log Plots of I-V Data. Conference record of the Photovoltaic Specialists Conference. ISSN: 0160-8371. (36). s 4156 - 4163.
  • Yordanov, Georgi Hristov; Midtgård, Ole-Morten; Sætre, Tor Oskar (2010). Two-diode model revisited : parameters extraction form semi-log plots of I-V data. 25th European Photovoltaic Solar Energy Conference and Exhibition / 5th World Conference on Photovoltaic Energy Conversion. ISBN: 3-936338-26-4. WIP. s 4156 - 4163.
  • Sætre, Tor Oskar (2006). A model of hydrogen diffusion in spherical particles. International Journal of Hydrogen Energy. ISSN: 0360-3199. 31s 2104 - 2111.
  • Sætre, Tor Oskar (2004). A mean field theory of grain growth, I. Modelling and Simulation in Materials Science and Engineering. ISSN: 0965-0393. 12s 1267 - 1277.
  • Sætre, Tor Oskar (2004). A mean field theory of grain growth, II. Modelling and Simulation in Materials Science and Engineering. ISSN: 0965-0393. 12s 1279 - 1292.
  • Sætre, Tor Oskar (2002). On the theory of normal grain growth in two dimensions. Acta Materialia. ISSN: 1359-6454. 50 (6). s 1539 - 1546.

Sectors

Last changed: 22.10.2018 12:10