L. Bougouffa and A. Chaghi, “Impact of Distributed Generation and Series FACTS Compensator on Directional Overcurrent Protection Coordination,” International Journal of Hybrid Information Technology, vol. 7, No. 4, pp. 299-308, 2014.

M. Zellagui, R. Benabid, M. Boudour, and A. Chaghi, “Application of Firefly Algorithm for Optimal Coordination of Directional Overcurrent Protection Relays in the Presence Series Compensation,” Journal of Automation & Systems Engineering (JASE), vol. 8, No. 2, pp. 92-107, 2014.

M. Amroune, M. Zellagui, T. Bouktir, and A. Chaghi, “Optimal Placement of TCSC to Improve Voltage Stability Limit Considering Impacts on Setting Zones of Distance Protection Relays,” ACTA Electrotehnica, vol. 55, No. 1-2, pp. 10-18, 2014.

M. Zellagui, H. A. Hassan, and A. Chaghi, “Short-Circuit Calculations for a Transmission Line in the Algerian Power Network Compensated by Thyristor Controlled Voltage Regulator,” Journal of Electrical and Electronics Engineering (JEEE), vol. 7, No. 2, pp. 43-48, 2014.

M. Zellagui and A. Chaghi, “Impact of RDG Location on IDMT Overcurrent Relay Operation and Coordination in MV Distribution System,” TELKOMNIKA - Indonesian Journal of Electrical Engineering, vol. 12, No. 11, pp. 7685-7594, 2014.

M. Zellagui, R. Benabid, A. Chaghi, and M. Boudour, “Effect Assessment of TCSC on Algerian Transmission Line Protected by IDMT Directional Overcurrent Relay ,” Annals of the University of Craiova, Series: Electrical Engineering, vol. No. 38, pp. 107-115, 2014.

M. Zellagui and A. Chaghi, “Effects of Fault Conditions on Short Circuit Calculation of a Transmission Line Compensated by Three Series FACTS Devices,” EEA Journal - Electrotehnică, Electronică, Automatică, vol. 62, No. 4, pp. 28-37, 2014.

K. Berrahal and A. Chaghi, “P-Q Decoupled Control Scheme Using Fuzzy Logic Control for the Unified Power Flow Controller,” 2nd International Conference on Electronics and Oil (ICEO). 2013.

M. Zellagui and A. Chaghi, “Effect of GCSC Parameters on Distance Relay Measured Impedance in the Presence of Phase to Earth Fault,” 2nd International Conference on Electronics & Oil (ICEO). 2013.

M. Zellagui, R. Benabid, A. Chaghi, and M. Boudour, “Effect of GTO Controlled Series Capacitor on IDMT Directional Overcurrent Relay in the Presence Phase to Earth Fault,” 12th International Conference on Engineering of Modern Electric Systems (EMES). 2013.

R. Benabid, M. Zellagui, A. Chaghi, and M. Boudour, “Optimal Coordination of IDMT Directional Overcurrent Relays in the Presence of Series Compensation using Differential Evolution Algorithm,” 3th IEEE International Conference on Systems and Control (ICSC), (IEEE Explorer). 2013.

M. Zellagui, R. Benabid, A. Chaghi, and M. Boudour, “Effect of TCSC on IDMT Overcurrent Relay in the Presence of Single Phase to Earth Fault,” 3th IEEE International Conference on Systems and Control (ICSC), (IEEE Explorer). 2013.

M. Zellagui, A. Chaghi, H. A. Hassan, A. Ghodbane, and A. Ghorbani, “Impact of Fault Resistance on Transmission Line Compensated by Series FACTS Devices,” International Conference on Electrical Engineering and Automatic Control (ICEEAC). 2013.

M. Zellagui and A. Chaghi, “Impact of TCSR on Impedance Measured by Distance Relay in Algerian Transmission Line in Presence Phase to Earth Fault,” 2th International Conference on Electronics, Electrical and Automatic (ICEEA). 2013.

 M. Zellagui, M. Boudour, and A. Chaghi, “Optimal Coordination of IDMT Directional Overcurrent Relays in the Presence of SC using PSO Algorithm,” 5th International Conference of Electrotechnics (ICEL). 2013.

R. Benabid, M. Zellagui, M. Boudour, and A. Chaghi, “Considering the Series Compensation in Optimal Coordination of Directional Overcurrent Protections using PSO Technique,” IEEE Jordan Conference on Applied Electrical Engineering and Computing Technologies (AEECT), (IEEE Explorer). 2013.

M. Zellagui and A. Chaghi, “Application MPSO Techniques for Setting Zones on Distance Protection in Presence Thyristor Controlled Series Capacitor,” International Journal of Advanced Science and Technology (IJAST), vol. 50, pp. 1-21, 2013.

H. Laib, H. Kouara, and A. Chaghi, “A New Approach of Modular Active Power Filtering,” International Journal of Advanced Science and Technology (IJAST), vol. 50, pp. 11-22, 2013.

H. Laib, H. Kouara, and A. Chaghi, “An Advanced Control Approach of Modular Active Power Filtering,” ACTA Technica Corviniensis - Bulletin of Engineering, vol. 6 N° 2, pp. 139-143, 2013.

M. Zellagui and A. Chaghi, “Effect of TCSR on Measured Impedance by Distance Protection in Presence Single Phase to Earth Fault,” International Journal of Electrical, Robotics, Electronics and Communications Engineering, vol. 7, No. 6, pp. 322-331, 2013.