All Stories

  1. Transformer-Based Multilevel Inverter: Analysis, Design and Implementation

    Article • IET Power Electronics, August 2018, the Institution of Engineering and Technology (the IET)

    Ebrahim Babaei, Professor Ali Ajami

  2. A novel high step-up DC–DC converter based on three-winding coupled inductor

    Article • EPE Journal, April 2018, Taylor & Francis

    Professor Ali Ajami

  3. Modular symmetric and asymmetric reduced count switch multilevel current source inverter

    Article • IET Power Electronics, January 2016, the Institution of Engineering and Technology (the IET)

    Professor Ali Ajami

  4. A Novel High Step-up DC/DC Converter Based on Integrating Coupled Inductor and Switched-Capacitor Techniques for Renewable Energy Applications

    Article • IEEE Transactions on Power Electronics, August 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ali Ajami

  5. Soft switching method for multiport DC/DC converters applicable in grid connected clean energy sources

    Article • IET Power Electronics, July 2015, the Institution of Engineering and Technology (the IET)

    Professor Ali Ajami

  6. A reduced switch multi-input converter for low power variable speed wind turbine application

    Article • February 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ali Ajami

  7. Controlling of a three phase Vienna rectifier under utility side distortion based on sliding mode controller

    Article • February 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ali Ajami

  8. Multilevel hybrid cascade-stack inverter with substantial reduction in switches number and power losses

    Article • TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES, January 2015, The Scientific and Technological Research Council of Turkey

    Professor Ali Ajami

  9. Design, analysis and implementation of a buck–boost DC/DC converter

    Article • IET Power Electronics, December 2014, the Institution of Engineering and Technology (the IET)

    Professor Ali Ajami

  10. Symmetric and Asymmetric Design and Implementation of New Cascaded Multilevel Inverter Topology

    Article • IEEE Transactions on Power Electronics, December 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ali Ajami

  11. Minimisations of total harmonic distortion in cascaded transformers multilevel inverter by modifying turn ratios of the transformers and input voltage regulation

    Article • IET Power Electronics, November 2014, the Institution of Engineering and Technology (the IET)

    Professor Ali Ajami

  12. Robust terminal sliding mode power flow controller using unified power flow controller with adaptive observer and local measurement

    Article • IET Generation Transmission & Distribution, October 2014, the Institution of Engineering and Technology (the IET)

    Professor Ali Ajami

  13. Selective harmonic elimination method for wide range of modulation indexes in multilevel inverters using ICA

    Article • Journal of Central South University, April 2014, Springer Science + Business Media

    Professor Ali Ajami

  14. Parallel switch-based chopper circuit for DC capacitor voltage balancing in diode-clamped multilevel inverter

    Article • IET Power Electronics, March 2014, the Institution of Engineering and Technology (the IET)

    Professor Ali Ajami

  15. Cascade-multi-cell multilevel converter with reduced number of switches

    Article • IET Power Electronics, March 2014, the Institution of Engineering and Technology (the IET)

    Professor Ali Ajami

  16. Developed cascaded multilevel inverter topology to minimise the number of circuit devices and voltage stresses of switches

    Article • IET Power Electronics, February 2014, the Institution of Engineering and Technology (the IET)

    Professor Ali Ajami

  17. Independent component analysis approach for fault diagnosis of condenser system in thermal power plant

    Article • Journal of Central South University, January 2014, Springer Science + Business Media

    Professor Ali Ajami

  18. Modeling and unified tuning of distributed power flow controller for damping of power system oscillations

    Article • Ain Shams Engineering Journal, December 2013, Elsevier

    Professor Ali Ajami

  19. Direct Lyapunov theory-based method for power oscillation damping by robust finite-time control of unified power flow controller

    Article • IET Generation Transmission & Distribution, July 2013, the Institution of Engineering and Technology (the IET)

    Professor Ali Ajami

  20. A multi-objective gravitational search algorithm based approach of power system stability enhancement with UPFC

    Article • Journal of Central South University, June 2013, Springer Science + Business Media

    Professor Ali Ajami

  21. Implementation of Novel Technique for Selective Harmonic Elimination in Multilevel Inverters Based on ICA

    Article • Advances in Power Electronics, January 2013, Hindawi Publishing Corporation

    Professor Ali Ajami

  22. Data driven approach for fault detection and diagnosis of turbine in thermal power plant using Independent Component Analysis (ICA)

    Article • International Journal of Electrical Power & Energy Systems, December 2012, Elsevier

    Professor Ali Ajami

  23. Fixed speed wind farm operation improvement using current-source converter based UPQC

    Article • Energy Conversion and Management, June 2012, Elsevier

    Professor Ali Ajami

  24. Application of the direct Lyapunov method for robust finite-time power flow control with a unified power flow controller

    Article • IET Generation Transmission & Distribution, January 2012, the Institution of Engineering and Technology (the IET)

    Professor Ali Ajami

  25. A Hybrid Fuzzy/LQR Based Oscillation Damping Controller Using 3-level STATCOM

    Article • International Journal of Computer and Electrical Engineering, January 2011, IACSIT Press

    Professor Ali Ajami

  26. A new concept of multilevel DVR based on Mixed Multi-cell Cascaded topology

    Article • September 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ali Ajami

  27. Application of Multi-Objective PSO Algorithm for Power System Stability Enhancement by Means of SSSC

    Article • International Journal of Computer and Electrical Engineering, January 2010, IACSIT Press

    Professor Ali Ajami

  28. Modeling and State Feedback Controller of SSSC Based Current Source Converter

    Article • January 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ali Ajami

  29. A Novel Hybrid Fuzzy/LQR Damping Oscillations Controller Using STATCOM

    Article • January 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ali Ajami

  30. Modeling and Controlling of IPFC Based Current-Source Converter

    Article • January 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ali Ajami

  31. Modeling and state feedback controller for current source inverter based STATCOM

    Article • October 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ali Ajami

  32. A simple and low cost control strategy for multilevel shunt active filters

    Article • October 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ali Ajami, Dr. Majid Ghandchi

  33. Modeling and control of C-UPFC for power system transient studies

    Article • Simulation Modelling Practice and Theory, July 2006, Elsevier

    Professor Ali Ajami

  34. Application of a Fuzzy Controller for Transient Stability Enhancement of AC Transmission System by STATCOM

    Article • January 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ali Ajami

  35. Modeling and controlling of a new FACTS device (C-UPFC) for transmission line applications

    Article • January 2005, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ali Ajami

  36. Line current balancing using unified power flow controller

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ali Ajami

  37. Voltage regulation and transient stability enhancement of a radial AC transmission system using UPFC

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ali Ajami

  38. Transient stability enhancement of AC transmission system using STATCOM

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ali Ajami