Evaluating and derating of three-phase distribution transformer under unbalanced voltage and unbalance load using finite element method A Njafi, I Iskender, N Genc 2014 IEEE 8th international power engineering and optimization conference …, 2014 | 48 | 2014 |
Technical and environmental analysis of photovoltaic and solar water heater cogeneration system: a case study of Saveh City R Alayi, MH Ahmadi, AR Visei, S Sharma, A Najafi International Journal of Low-Carbon Technologies 16 (2), 447-453, 2021 | 44 | 2021 |
Electromagnetic Force Investigation on Distribution Transformer Under Unbalanced Faults Based on Time Stepping Finite Element Methods II Atabak Najafı International Journal of Electrical Power and Energy Systems,, 2016 | 40 | 2016 |
Optimization and evaluation of a wind, solar and fuel cell hybrid system in supplying electricity to a remote district in national grid R Alayi, A Kasaeian, A Najafi, E Jamali International Journal of Energy Sector Management 14 (2), 408-418, 2020 | 37 | 2020 |
Thermal and Environmental Analysis Solar Water Heater System for Residential Buildings R Alayi, N Khalilpoor, S Heshmati, A Najafi, A Issakhov International Journal of Photoenergy 2021, 2021 | 31 | 2021 |
Comparison of core loss and magnetic flux distribution in amorphous and silicon steel core transformers A Najafi, I Iskender Electrical Engineering 100, 1125-1131, 2018 | 30 | 2018 |
Energy analysis of vacuum tube collector system to supply the required heat gas pressure reduction station R Alayi, M Jahangiri, A Najafi International Journal of Low-Carbon Technologies 16 (4), 1391-1396, 2021 | 26 | 2021 |
Analysis of environmental impacts on the characteristics of gas released from biomass R Alayi, E Sobhani, A Najafi Anthropogenic Pollution 4 (1), 1-14, 2020 | 25 | 2020 |
An Improved Thermal Model for Distribution Transformer under Unbalanced Voltage Conditions II Atabak Najafı International Journal of Thermal Sciences, 2016 | 25 | 2016 |
Development of rural tourism in Iran using PV-based system: finding the best economic configuration M Jahangiri, F Raeiszadeh, R Alayi, A Najafi, A Tahmasebi Journal of Renewable Energy and Environment 9 (4), 1-9, 2022 | 16 | 2022 |
Optimization and Performance Improvement of Grid-Connected PV Plant Based on ANN-PSO and P&O Algorithms AH Ali, A Najafi International Transactions on Electrical Energy Systems 2022, 2022 | 11 | 2022 |
A New Approach To Reduce The Leakage Flux And Electromagnetic Force On Distribution Transformer Under Unbalanced Faults Based On Finite Element Method II Atabak Najafı Interational transactions of electrical energy systems, 2016 | 11 | 2016 |
Reducing losses in distribution transformer using 2605SA1 amorphous core based on time stepping finite element method A Najafi, I Iskender 2015 International Siberian Conference on Control and Communications (SIBCON …, 2015 | 11 | 2015 |
A novel concept for derating of transformer under unbalance voltage in the presence of non linear load by 3-D finite element method A Najafi, I Iskender Electrical Engineering 97, 45-56, 2015 | 11 | 2015 |
An economic and technical review for the utilization of HVDC in Turkey and in the world H Acaroğlu, A Najafı, Ö Kara, B Yürük Konya Journal of Engineering Sciences 9 (3), 809-835, 2021 | 9 | 2021 |
Evaluation of transformer performance under harmonic load based on 3-D time stepping finite element method I Iskender, A Najafi 2014 16th International Conference on Harmonics and Quality of Power (ICHQP …, 2014 | 9 | 2014 |
Reduction stray loss on transformer tank wall with optimized widthwise electromagnetic shunts A Najafi, O Ozgonenel, U Kurt 2017 10th International Conference on Electrical and Electronics Engineering …, 2017 | 8 | 2017 |
Estimation of stray loss and leakage flux in the structural component of 3-phase distribution transformer under unbalanced voltage based on numerical analysis A Najafi, B Dokmetas, I Iskender 2015 6th International Conference on Modeling, Simulation, and Applied …, 2015 | 8 | 2015 |
Thermal modeling and electromagnetic analysis of 1000 kVA distribution transformer based on electric _ thermal equivalent circuit and TSFEM A Najafi, I Iskender Glob. Adv. Res. J. Eng 4 (2), 24-30, 2015 | 6 | 2015 |
IMPACTS OF AMORPHOUS CORE TO REDUCE THE LOSSES IN DISTRIBUTION TRANSFORMER BASED ON TIME STEPPING FINITE ELEMENT METHOD A Najafi, B Dokmetas, i Iskender | 6* | |