Publications
1- A.M. Allam, A.A. Al-Ohaly, "Exact Quadratic Load Flow Algorithm Using Network Reduction and P-V Data'', Electrical Power and Energy System, V-7, No4, Oct. 1985.
2- Z.S. El-Razaz, A.M. Shaalan, A.A. Al-Ohaly, A. Al-Arainy, A.A. El-Sulaiman, ''Adequacy of System Modeling for Stability Studies for Rapid Developing Power System'', Second Saudi Engineers Conference, U.P.M. Dhahran, 16-19, Nov. 1985, 1185-1210.
3- A.S. Smiai, S. Enamul Haque, Anwar A. Khan, A.A. Al-Ohaly, ''Simple Circuit for Self-Compensating High-Power Factor AC Voltage Controller'', Int. J. Electronics, 1986, Vol.60, No.5.
4- A.L. Mohamadin, A.A. Al-Ohaly, A.H. Al-Bahrani, ''Operation of Two Induction Motors on the Same Shaft: Dynamic Simulation and Performance'', Proceeding of the Lasted International Conference, Jun, 1986; Vancover, Canada.
5- A.L. Mohamadin, A.H. Al-Bahrani, A.A. Al-Ohaly, ''Dynamic Performance of a Group of Induction Motor Using Load Angle Approach'', ICEM-86, Sept. 1986, Munchen, Germany.
6- A.A. Al-Ohaly, Y.H. Rahim, M.A.A. Alyan, S.M. Osheba, ''Simulation and Analysis of a Multi-Machine System Including a Super-Conducting Generator'', Proceeding of the First Symposium on Electric Power Systems in Fast Developing Countries, Riyadh, Saudi Arabia, 21-24 March, 1987.
7- Syed Enamul Haque, Nazar H. Malik, A.A. Al-Ohaly, M.S. Smiai, ''Power Factor Improvement of Induction Motor Using FC- TCR Compensator'', Proceeding of the First Symposium on Electric Power System in Fast Developing Countries, Riyadh, Saudi Arabia, 21-24 March, 1987.
8- A.A. Al-Ohaly, Z. Elrazaz, ''Shunt Reactors as Counter Measure for Reactive Power Surplus: Location and Impact on System Stability Performance'', Canadian Electrical Eng. Journal, Vol. 12, No.2, April, 1987.
9- A.L. Mohamadin, A.A. Al-Ohaly, A.H. Al-Bahrani, ''On the Choice of Phase-Balancer Capacitance for Induction Motors Fed From Single Phase Supply'', IEEE Trans. On Energy Conversion, Vol.EC-2, No3, Sept. 1987
10- A.A. Al-Ohaly, ''Stiffness Index for Adequate Static Shunt Reactors Locations for Power System Transient Stability Improvement'', AMSE-87, International Conference, Pomona, California (USA), Dec. 1987.
11- Y.H.A. Rahim, S.M. Osheba, M.A.A.S. Alyan, A.A. Al-Ohaly, ''Stability of Multi-Machine System Incorporating a Superconducting Alternator'', Trans on Energy Conversion, Vol.3, #3, Sept. 1988.
12- A.H. Mohamadin, A.A. Al-Ohaly, A.H. Bahrani, ''Effect of Motor Parameters on the Rating of Phase-Balancer Capacitor in Three-Phase Induction Motor Fed From Single-Phase Supply'', ICEM-88, Pisa, Italy, Sept. 1988.
13- A.H. Al-Bahrani, A.L. Mohamadin, A.A. Al-Ohaly, ''Dynamic Response of a Group of Induction Motors Operating in Parallel'', Electric Machines and power System, Vol. 15, pp.269-281, 1988.
14- A.A. Al-Ohaly, A.L. Mohamadin, A.H. Bahrani, ''Effect of Phase-Balancer Capacitance on the Dynamic Behavior of a Three-Phase Induction Motor Operated from Single-Phase Supply'', Journal of Engineering Sciences, King Saud University, Vol. 15, No.1, 1989.
15- Z. Elrazaz, A.A. Al-Ohaly, ''Selection of Shunt Reactor Locations to Enhance System Transient Stability at Light Load Operation'', Electric Machines and Power Systems, V 01. 17, PP.221-223, U.S.A, 1989.
16- A.A. Al-Ohaly, Z. El-Razaz, S. Al-Sohaibani, ''Excitation Parameters Range for Proper Operation of SCECO-Central System'', Proc. of Third Saudi Engineering Conference, Riyadh, 1991, pp. 313-318.
17- A.H. Al-Bahrani, A.L. Mohamadin, A.A. Al-Ohaly, ''Effect of the Induction Motor Parameters on its Performance When Fed from a Single Phase Supply'', Proc. of Third Saudi Engineering Conference, Riyadh, 1991, pp. 304-308.
18- Z. El-Razaz, A.A. Al-Ohaly, ''Choice of Inductive Compensation Location for Power System Light Load Operation'', Proc. of Third Saudi Engineering Conference, 1991, Riyadh, pp. 172-177.
19- Z. El-Razaz, A.A. Al-Ohaly, S. Al-Sohaibani, '' Transient Stability Evaluation for Riyadh Electric System'', Proceeding of Middle East Power System Conference, Assiut University, Egypt, 1992.
20- Z. El-Razaz, A.A. Al-Ohaly, ''Optimal Coordination of Shunt Reactors to Enhance System Performance at Light Load Operation'', IEE Proc. Generation, Transmission and Distribution, Vol. 140, July 1993, pp. 293-298.
21- Z. El-Razaz, A.A. Al-Ohaly, '' Criterion for Inductive Compensation Location to Enhance System Steady State Stability'', IEEE Trans. On Power Systems, Vol.8, #4. Nov.1993.
22- A.A. El-Sulaiman, A.A. Al-Ohaly, A.H. Zamil, ''Steady Stat Stability Assessment of Expanded Interconnected System of SCECO Eastern-Central Regions'', Second Saudi Symposium on Energy, Utilization and Conservation, Proc., Dhahran, Saudi Arabia, Nov. 1994.
23- A.A. Al-Ohaly, M.A. El-Kady, ''Optimized Eigenvalue Sensitivity Computation'', Proceeding of Lasted International Conference on Modeling, Simulation and Optimization, Paper # 242-185, Gold Coast, Australia, May 6-9, 1996.
24- A.A. Al-Ohaly, Z. El-Razaz, S. Al-Suhaibani, ''Excitation Parameter for Stable Operation of SCECO-Central Power System'', Journal of King Abdulaziz University (Eng. Sc.), Vol.8, Jeddah, Saudi Arabia, 1996.
25- A.A. Al-Ohaly, M.A. Al-Biati, M.A. El-Kady, ''Optimal Location of Dynamic Controls in Power System'', Proceeding of Lasted International Conference on Modeling, Simulation and Optimization, Paper # 242-186, Gold Coast, Australia, May 6-9, 1996.
26- M.A. El-Kady, A.A. Al-Ohaly, ''Advanced Dynamic Model Reduction Strategies in Power System'', Proceeding of Lasted International Conference on Modeling, Simulation and Optimization, Paper # 242-187, Gold Coast, Australia, May 6-9, 1996.
27- A.A. Al-Ohaly, ''Application of Fast Eignvalue Sensitivity Computations in Power System Dynamic Stability Problems'', International Middle East Power Conference (MEPCON-97), Alexandria, Egypt, Jan. 1997.
28- M.A. El-Kady, A.A. Al-Ohaly, ''Fast Engineering Sensitivity Calculations for Special Structures OF System Matrix Derivatives'', Journal of Sound and Vibration, Vol. 199, No.3, 1997, pp. 463-471.
29- A.A. Al-Ohaly, M.A. El-Kady, '' New Recursive Formulas for Eigenvalue Sensitivity'', Journal of King Saud University, Vol. 9, Engineering Sciences (2), 1997, pp. 205-220.
30- A.A. Al-Ohaly, R.M. Hamouda, M.A. Bader, ''Torsional Oscillations Associated With the Starting of Three Phase Synchronous Motor from a Single Phase Supply'', IEEE Trans on Energy Conversion, Vol. 12 # 1 March1997.
31- M.A. Al-Biati, A.A. Al-Ohaly, M.A. El-Kady, ''Effective Placement of Dynamic Control Devices in Large-Scale Power Systems'', International Journal pf Power and Energy Systems, Vol. 18, No.3, 1998, pp.# 203-251.
32- A.A. Al-Ohaly, J.A. Al-Jedaie, M.A. El-Kady, ''Effective Identification of Critical Dynamic Modes in Large-Scale Power Systems'', The 33rd Intersociety Energy Conversion Engineering Conference (IECEC), Colorado, USA, 1998, Paper # 507-1036.
33- M.A. Abdel-Halim, A.A. Al-Ohaly, ''Synchronizing and Damping Torques of Saturated Dual-Excited'', Alternators'', Electric Machines and Power Systems, Vol.26, #7, 1998.
34- M.A. El-Kady, A.A. Al-Ohaly, M.A. Al-Biati, ''Fast Coordination of SVC and PSS Control Actions in Large-Scale Power, Systems'', Proceedings of the Fifth Saudi Engineering Conference, Makka, Saudi Arabia, February 1999, Paper # B-062.
35- M.A. El-Kady, A.A. Al-Ohaly, A. Awad, ''Computer-Aided Dynamic Stability Simulation for Training of Power System Engineers'' ''Proceeding of the 33rd Regional Committee for Golf States GIGRE Committees, Doha, Qatar, May 25-27, 1999.
36- M.A. El-Kady, A.A. Al-Ohaly, ''Computer-Aided Tools for Analysis and Optimization of Underground Cable System'', Proceedings of the 1st Applied Conference on Operation and Maintenance of Power Transmission Networks, Saudi Consolidated Electric Company-central Region, Riyadh, Saudi Arabia, March 2-3, 1999.
37- K.F. Ali, A.A. Al-Ohaly, M.A. El-Kady, ''Efficient Computation of Current Distribution in Power Cables'', Proceeding of the International Magnetic Conference (INTERMAG 99), kyongju, Korea, May 18-21, 1999.
38- M.A. Abdel-Halim and A.A. Al-Ohaly, ''Stability Assessment of Saturated Salient Pole Alternator Incorporating Power System Stabilizer'', Electric Machines and Power System, pp.# 1324, 1999.
39- M.A. El-Kady and A.A. Al-Ohaly, ''A Rank-I Matrix Formula Applied to Eigenvalue Sensitivities'', Communications in Numerical Methods in Engineering, Vol. 14, pp. 321-333.
40- A.B. Abdennour, R.M. Hamouda and A.A. Al-Ohaly, ''Countermeasures for Self-Excited Torsional Oscillations Using Reduced Order Robust Control Approach'', IEEE Trans on Power Systems, Vol. 15, #2, May 2000.
41- A.A. Al-Ohaly and M.A. Abdel-Halim, ''Capability Diagram of Dual-field Alternators Including Magnetic Saturation'', Journal King Saud University, Vol. 13, Eng. Sci.(2), Riyadh,2000.
42- M.A. Al-Biati, M.A. El-Kady and A.A. Al-Ohaly, ''Coordination of PSS and SVC Devices for Improved Performance of Electric Power Systems'', Electric Power Systems Research, Vol. 58, 2001, pp. 37-44.
43- A.A. Al-Ohaly, K.F. Ali and A.M. El-Kady, ''An Improved Algorithm for Efficient Computation of Current Distribution in Power Cables'', Journal of King Saud University, Vol. 14 (Engineering Sciences), No.2, 2002, pp. 252-259.
44- A.A. Al-Ohaly, ''Performance of Underground Power Cables Under Extreme Soil and Environmental, Conditions'', Kuwait Journal of Science and Engineering, Vol. 30, #1, Jan. 2003.