"Coordinated Tuning of Power System Stabilizers in Multimachine Power systems", Electric Power Systems Research, Vol. 8, No. 3, pp. 275-284, May 1985. "Design and Microprocessor Implementation of a Robust Controller for Variable-speed Self-controlled Synchronous Motor drive", IEEE Power Electronics Specialists Conf. Rec., pp. 603-609, June, 1986 . "Digital Implementation of Robust optimal Controllers for Variable-Speed Self-controlled Synchronous Motor Drives Using Terminal Voltage Sensing", 29th Midwest Symposium on Circuits and Systems, Nebraska, U.S.A., Conf. Rec., pp. 703-706, August 1986. "PQR Formulation and Investigation of Large Power System Dynamics", Presented at the First Symposium on Electric Power Systems in Fast Developing Countries, Riyadh, SAUDI ARABIA, Conf. Rec., pp. 349-352, March 1987. "Microcomputer-Based Efficient Autosynchronous Motor Drive", Electric Machines and Power Systems Journal, Vol. 12, No. 4, pp. 243-256, 1987. "An Efficient Digital Controller for Self-Synchronous Motor Drives", European Conf. on Power Electronics and Applications, Grenoble, FRANCE, Sept 1987. "Transient Performance of VSI-Induction Motor system", Journal of Engineering and Applied Science, Faculty of Engineering, Cairo University, Vol. 39, No. 6, pp. 1237-1249, December 1992. "Effect of Instant of Switching on the Transient Performance of VSI-Induction Motor system", Modeling, Measurement and Control,Pt. A, AMSE Periodicals, FRANCE, Vol. 48, No. 1, pp. 35-44, 1993. "Effect of Supply Inductance and Terminal Capacitors on the Characteristics of a Group of Induction motors", Modeling, Measurement and Control, Series A, AMSE Periodicals, FRANCE, Vol. 52, No. 4, pp. 3-16, 1993. "Current Requirements of Switching Elements of a 3-phase VSI Feeding a 3-phase Induction motor", Modeling, Measurement and Control, Series A, AMSE Periodicals, FRANCE, Vol. 57, No. 2, pp. 29-42, 1994. Current and Power Components of Single-Phase AC Thyristor Regulators, Modeling, Measurement and Control Journal, Series A, Vol. 74, Issue 4, pp. 1-16, 2001, France. "PERFORMANCE OF A PHOTOVOLTAIC ARRAY FEEDING VSI/INDUCTION MOTOR SYSTEM", Journal of Engineering and Applied Science, Faculty of Engineering, Cairo University, Vol. 48, No. 2, pp. 329-343, April, 2001. "A CLOSED FORM ANALYTICAL MODEL AND SIMULATION OF SWITCHED RELUCTANCE MOTORS", Journal of Engineering Research, Benha University, No. 4, pp. 51-68 2005, Egypt. "SIMULATION OF DC MOTORS FED FROM PHOTOVOLTAIC ARRAYS", Simulation and Control Journal, Series A, France, Vol. 82, Issue 4, pp. 17-28, 2009. "STEADY-STATE PERFORMANCE OF A DIRECTLY CONNECTED PHOTOVOLTAIC ARRAY/SIX-STEP VSI/INDUCTION MOTOR SYSTEM", International Journal of Electrical and Power Engineering, Vol. 4, Issue 2, pp. 105-112, 2010. "Modeling and Simulation of a Self-Excited Induction Generator/Inductive Load System", International Journal of Electrical and Power Engineering, Vol. 5, Issue 2, pp. 92-101, 2011. "DESIGN AND IMPLEMENTATION OF A MICROPROCESSOR-BASED ROBUST OPTIMAL CONTROLLER FOR VARIABLE SPEED SELF-CONTROLLED SYNCHRONOUS MOTOR DRIVES", 12th Annual IEEE Industrial Electronics Society Conf., 1986, Milwaukee, U.S.A., pp. 1-6. "Equivalent Circuit for Small Solid-Rotor Induction Motors Fed from a Non-Sinusoidal Supply", European Transactions on Electrical Power Engineering, Germany, ETEP Vol. 4, No. 3, pp. 237-241, May/June, 1994. "Performance of a Three-Phase Induction Motor Fed from a Non-Ideal Single-Phase Supply", European Transactions on Electrical Power Engineering, Germany, ETEP Vol. 5, No. 3, pp. 215-220, May/June, 1995 . "Closed-Form Solution of a Three-Phase VSI Feeding a Three-Phase Static Inductive Load", European Transactions on Electrical Power Engineering, Germany, ETEP Vol. 5, No. 4, pp. 279-284, July/August, 1995 . "SWITCHING AND RESWITCHING TRANSIENT OF A VSI-FED INDUCTION MOTOR", Fifth International Middle East Power Systems Conference (MEPCON 97), Alexandria University, Egypt, pp. 281-285, Jan. 4-6, 1997. "EFFECT OF CELL TEMPERATURE ON THE PERFORMANCE OF A PHOTOVOLTAIC GENERATOR/DC MOTOR SYSTEM", Sixth International Middle East Power Systems Conference (MEPCON 98), Mansoura, University, Egypt, Vol. (2), pp. 706-710, Dec. 15-17, 1998. "POWER COMPONENTS AND POWER FACTOR OF 3-PHASE AC-DC CONVERTERS", Seventh International Middle East Power Systems Conference (MEPCON 2000), Ain-Shams University, Vol. (1), pp. 16-21, MARCH 28-30, 2000. "MODELING AND SIMULATION OF VSI-FED INDUCTION MOTORS", Seventh International Middle East Power Systems Conference (MEPCON 2000), Ain-Shams University, Vol. (1), pp. 80-84, MARCH 28-30, 2000. "PERFORMANCE ANALYSIS OF SWITCHED RELUCTANCE MOTORS", Seventh International Middle East Power Systems Conference (MEPCON 2000), Ain-Shams University, Vol. (1), pp. 169-174, MARCH 28-30, 2000. "SIMULATION OF SINGLE-PHASE INDUCTION MOTORS USING SIMULINK", International Conference of Modeling & Simulation (MS 2001), Ukraine, Vol. (1), pp. 37-46, 23-26 May, 2001. "Fuzzy Logic Based Control Strategy for Parallel Hybrid Electric Vehicle", Eleventh International Middle East Power Systems Conference (MEPCON’2006), El-Menia University, Egypt, Vol. (1), pp. 30-34, Dec. 19-21, 2006. "Modeling and Simulation of a Matrix Converter/Inductive Load System", International Journal of Electrical and Power Engineering, Vol. 5, Issue 3, pp. 144-149, 2011. "Modeling and Simulation of a Matrix Converter/Induction Motor System", International Journal of Electrical and Power Engineering, Vol. 5, Issue 5, pp. 193-202, 2011. "Performance of hybrid electric vehicle using arithmetic Fuzzy Logic control", International Conference on Mechatronics and Automation (ICMA), 9-12 Aug. 2009, pp.2113-2117. "Simulation and Experimental Results of Fuzzy Control for Hybrid Electric Vehicle", Asia International Symposium on Mechatronics, 27-31 August 2008 Hokkaido University, Japan, pp. 126-130, 2008. "Implementation of fuzzy logic controller for parallel hybrid electric vehicle", Proceedings of the 9th WSEAS international conference on System science and simulation in engineering, pp. 19-24. World Scientific and Engineering Academy and Society (WSEAS), 2010. "Application of Fuzzy Logic Controller for Development of Control Strategy in Parallel Hybrid Electric Vehicle", Computer Technology and Applications, No. 3, p. 1-7, 2012. "An Equivalent Circuit of a Matrix Converter with Passive or Active Loads", Journal of Electrical Engineering, Vol. 15, Issue 1, pp. 64-69, 2015. “Determination of Unknown Parameters of Photovoltaic Module Using Genetic Algorithm”, Indonesian Journal of Electrical Engineering and Computer Science, Vol. 4, No. 2, pp. 271-278, 2016. “Comparison of PV Performance with MPPT under different control techniques”, International Conference on Engineering, Science and Applications (ICESA), Waseda University, Tokyo, Japan, August 2018. “Standalone Wind Energy Conversion System Control Using New Maximum Power Point Tracking Technique”, International Journal of Emerging Technology and Advanced Engineering (IJETAE), Volume 9, Issue 2, pp. 95-100, February 2019, . “Comparative study of the most efficient maximum power point tracking techniques for a photovoltaic system”, International Journal of Advances in Applied Sciences (IJAAS), Vol. 8, Issue 1, pp. 73-82, March 2019.