| Change in partial discharge activity as related to degradation level in oil-impregnated paper insulation: Effect of high voltage impulses RC Kiiza, MG Niasar, R Nikjoo, X Wang, H Edin IEEE Transactions on Dielectrics and Electrical Insulation 21 (3), 1243-1250, 2014 | 34 | 2014 |
| Dielectric response measurement by impulse stimulus on AC: Measurement considerations, and laboratory testing on a bushing R Nikjoo, N Taylor, H Edin IEEE Transactions on Dielectrics and Electrical Insulation 24 (1), 511-518, 2017 | 21 | 2017 |
| Effect of superimposed impulses on AC partial discharge characteristics of oil-impregnated paper R Nikjoo, N Taylor, H Edin IEEE Transactions on Dielectrics and Electrical Insulation 23 (6), 3602-3611, 2016 | 14 | 2016 |
| Dielectric response of oil-impregnated paper by utilizing lightning and switching transients R Nikjoo, N Taylor, RC Kiiza, H Edin IEEE Transactions on Dielectrics and Electrical Insulation 22 (1), 335-344, 2015 | 10 | 2015 |
| The effect of partial discharge by-products on the dielectric frequency response of oil-paper insulation comprising of a small cavity RC Kiiza, MG Niasar, R Nikjoo, X Wang, H Edin IEEE Transactions on Dielectrics and Electrical Insulation 22 (5), 2923-2930, 2015 | 9 | 2015 |
| A Hybrid Genetic-Simulated annealing algorithm for optimal design of grounding grids with rods RS Nikjoo, SHH Sadeghi, R Moini 2010 Asia-pacific power and energy engineering conference, 1-4, 2010 | 9 | 2010 |
| Dielectric response measurement of power transformer bushing by utilizing high voltage transients R Nikjoo, N Taylor, MG Niasar, H Edin 2012 Annual Report Conference on Electrical Insulation and Dielectric …, 2012 | 8 | 2012 |
| Comparison of oil-impregnated papers with SiO2 and ZnO nanoparticles or high lignin content, for the effect of superimposed impulse voltage on AC surface PD R Nikjoo, N Taylor, H Edin, R Hollertz, M Wåhlander, L Wågberg, ... IEEE Transactions on Dielectrics and Electrical Insulation 24 (3), 1726-1734, 2017 | 7 | 2017 |
| Comparison of phase resolved partial discharge patterns in small test samples, bushing specimen and aged transformer bushing RC Kiiza, MG Niasar, R Nikjoo, X Wang, H Edin, Z Ahmed 2012 Annual Report Conference on Electrical Insulation and Dielectric …, 2012 | 7 | 2012 |
| Effect of high voltage impulses on surface discharge characteristics of polyethylene R Nikjoo, N Taylor, H Edin Proceedings of the Nordic Insulation Symposium, 2015 | 6 | 2015 |
| Aging of oil impregnated paper due to PD activity MG Niasar, RC Kiiza, X Wang, R Nikjoo, H Edin 18th Int‗ l. sympos. High Voltage Eng.(ISH), Paper No. OF, 4-04, 2013 | 6 | 2013 |
| Diagnostics of Oil-Impregnated Paper Insulation Systems by Utilizing Lightning and Switching Transients R Nikjoo KTH Royal Institute of Technology, 2014 | 5 | 2014 |
| Effect of temperature on surface discharge in oil MG Niasar, R Clemence, X Wang, R Nikjoo, H Edin 2012 Annual Report Conference on Electrical Insulation and Dielectric …, 2012 | 5 | 2012 |
| Effect of high voltage impulses on partial discharge characteristics of oil-impregnated paper for online diagnostics R Nikjoo, N Taylor, H Edin 2016 IEEE International Power Modulator and High Voltage Conference (IPMHVC …, 2016 | 4 | 2016 |
| Dielectric response of aged transformer bushings utilizing power system transients R Nikjoo, N Taylor, RC Kiiza, H Edin IEEE PES ISGT Europe 2013, 1-5, 2013 | 4 | 2013 |
| Effect of high voltage impulses on partial discharge activity in a cavity embedded in paper insulation RC Kiiza, R Nikjoo, MG Niasar, X Wang, H Edin 2012 Annual Report Conference on Electrical Insulation and Dielectric …, 2012 | 4 | 2012 |
| Effect of transformer winding on the transient response of power transformer bushings R Nikjoo, H Edin 2012 International Conference on Lightning Protection (ICLP), 1-5, 2012 | 4 | 2012 |
| Dielectric Response and Partial Discharge Diagnostics of Insulation Systems by Utilizing High Voltage Impulses R Nikjoo KTH Royal Institute of Technology, 2016 | 3 | 2016 |
| Insulation condition assessment of power transformer bushings by utilizing high voltage lightning impulses R Nikjoo, N Taylor, H Edin 2015 IEEE Eindhoven PowerTech, 1-4, 2015 | 3 | 2015 |
| Insulation Condition Diagnostics of Oil-impregnated Paper by Utilizing Power System Transients R Nikjoo, N Taylor, RC Kiiza, H Edin, M Ghaffarian, X Wang 18th International Symposium on High Voltage Engineering, 2013 | 3 | 2013 |
