Diagnosing shorted turns on the windings of power transformers based upon online FRA using capacitive and inductive couplings V Behjat, A Vahedi, A Setayeshmehr, H Borsi, E Gockenbach IEEE transactions on power delivery 26 (4), 2123-2133, 2011 | 169 | 2011 |
Statistical approach for interpretation of power transformers frequency response analysis results V Behjat, M Mahvi IET Science, Measurement & Technology 9 (3), 367-375, 2015 | 101 | 2015 |
Sweep frequency response analysis for diagnosis of low level short circuit faults on the windings of power transformers: An experimental study V Behjat, A Vahedi, A Setayeshmehr, H Borsi, E Gockenbach International Journal of Electrical Power & Energy Systems 42 (1), 78-90, 2012 | 86 | 2012 |
Genetic algorithm approach for improved design of a variable speed axial-flux permanent-magnet synchronous generator N Rostami, MR Feyzi, J Pyrhonen, A Parviainen, V Behjat IEEE Transactions on Magnetics 48 (12), 4860-4865, 2012 | 81 | 2012 |
Numerical modelling of transformers interturn faults and characterising the faulty transformer behaviour under various faults and operating conditions V Behjat, A Vahedi IET electric power applications 5 (5), 415-431, 2011 | 67 | 2011 |
Comparison of performance characteristics of axial-flux permanent-magnet synchronous machine with different magnet shapes M Shokri, N Rostami, V Behjat, J Pyrhönen, M Rostami IEEE Transactions on Magnetics 51 (12), 1-6, 2015 | 66 | 2015 |
New statistical approach to interpret power transformer frequency response analysis: non‐parametric statistical methods V Behjat, M Mahvi, E Rahimpour IET Science, Measurement & Technology 10 (4), 364-369, 2016 | 54 | 2016 |
Online monitoring of power transformers for detection of internal winding short circuit faults using negative sequence analysis A Vahedi, V Behjat European Transactions on Electrical Power 21 (1), 196-211, 2011 | 44 | 2011 |
Dynamic modeling and performance evaluation of axial flux PMSG based wind turbine system with MPPT control V Behjat, M Hamrahi Ain Shams Engineering Journal 5 (4), 1157-1166, 2014 | 36 | 2014 |
Winding deformation classification in a power transformer based on the time-frequency image of frequency response analysis using Hilbert-Huang transform and evidence theory A Shamlou, MR Feyzi, V Behjat International Journal of Electrical Power & Energy Systems 129, 106854, 2021 | 30 | 2021 |
Double input Z-source inverter applicable in dual-star PMSG based wind turbine AR Dehghanzadeh, V Behjat, MR Banaei International Journal of Electrical Power & Energy Systems 82, 49-57, 2016 | 28 | 2016 |
Characterization of power transformer electromagnetic forces affected by winding faults V Behjat, A Shams, V Tamjidi Journal of Operation and Automation in Power Engineering 6 (1), 40-49, 2018 | 26 | 2018 |
Dynamic modeling of wind turbine based axial flux permanent magnetic synchronous generator connected to the grid with switch reduced converter AR Dehghanzadeh, V Behjat, MR Banaei Ain Shams Engineering Journal 9 (1), 125-135, 2018 | 26 | 2018 |
Identification of the most sensitive frequency response measurement technique for diagnosis of interturn faults in power transformers V Behjat, A Vahedi, A Setayeshmehr, H Borsi, E Gockenbach Measurement Science and Technology 21 (7), 075106, 2010 | 25 | 2010 |
Localising low‐level short‐circuit faults on the windings of power transformers based on low‐frequency response measurement of the transformer windings M Mahvi, V Behjat IET Electric Power Applications 9 (8), 533-539, 2015 | 23 | 2015 |
An experimental approach for investigating low-level interturn winding faults in power transformers V Behjat, A Vahedi Electrical Engineering 95, 135-145, 2013 | 18 | 2013 |
Improved monitoring and diagnosis of transformer solid insulation using pertinent chemical indicators V Behjat, R Emadifar, M Pourhossein, UM Rao, I Fofana, R Najjar Energies 14 (13), 3977, 2021 | 17 | 2021 |
Analysis and interpretation of power auto-transformer winding axial displacement and radial deformation using frequency response analysis M Mahvi, V Behjat, H Mohseni Engineering Failure Analysis 113, 104549, 2020 | 17 | 2020 |
Interpretation of frequency response analysis of power transformer based on evidence theory A Shamlou, M Reza Feyzi, V Behjat IET Generation, Transmission & Distribution 13 (17), 3879-3887, 2019 | 16 | 2019 |
Minimizing the torque ripple of variable capacitance electrostatic micromotors V Behjat, A Vahedi Journal of Electrostatics 64 (6), 361-367, 2006 | 15 | 2006 |