All Stories

  1. Short-Circuit Current Reduction Techniques of the Doubly-Fed Induction Generator Based Wind Turbines for Fault Ride Through Enhancement

    Article • IET Renewable Power Generation, April 2017, the Institution of Engineering and Technology (the IET)

    Ahmed El-Naggar

  2. Control approach of three-phase grid connected PV inverters for voltage unbalance mitigation in low-voltage distribution grids

    Article • IET Renewable Power Generation, November 2016, the Institution of Engineering and Technology (the IET)

    Ahmed El-Naggar

  3. Analysis of fault current contribution of Doubly-Fed Induction Generator Wind Turbines during unbalanced grid faults

    Article • Renewable Energy, June 2016, Elsevier

    Ahmed El-Naggar

  4. Fault Current Contribution Analysis of Doubly Fed Induction Generator-Based Wind Turbines

    Article • IEEE Transactions on Energy Conversion, September 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Ahmed El-Naggar

  5. Using MVMO for Optimal Tuning of Linear Quadratic Regulators for DFIG-WT

    Article • IFAC-PapersOnLine, January 2015, Elsevier

    Ahmed El-Naggar

  6. Comparison of short-circuit current contribution of Doubly-Fed induction generator based wind turbines and synchronous generator

    Article • June 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Ahmed El-Naggar

  7. R/X ratio influence on short circuit current of doubly-fed induction generator based wind turbines

    Article • January 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Ahmed El-Naggar