M. Zellagui and A. Chaghi, “Impact of Thyristor Controlled Series Capacitor Insertion on Short-Circuit Calculation in Presence Phase to Earth Fault,”  International Journal of Applied Power Engineering (IJAPE), vol. 1, No. 2, pp. 93-104, 2012.

M. Zellagui and A. Chaghi, “Impact of SSSC on Measured Impedance in Single Phase to Ground Fault Condition on 220 kV Transmission Line,”  Leonardo Journal of Sciences (LJS), (Indexed in SCOPUS) , vol. 11, no. 20, pp. 109-124, 2012.

 M. Zellagui and A. Chaghi, “Measured Impedance by MHO Distance Protection for Phase to Earth Fault in Presence GCSC,” ACTA Technica Corviniensis - Bulletin of Engineering, vol. 5, Fascicule 3, pp. 81-86, 2012.

M. Zellagui and A. Chaghi, “Impact of TCSC on Measured Impedance by MHO Distance Relay on 400 kV Algerian Transmission Line in Presence of Phase to Earth Fault,” Journal of Electrical Systems (JES), (Indexed in SCOPUS), vol. 8, No. 3, pp. 273-291, 2012.

M. Zellagui and A. Chaghi, “Modified Setting Numerical Distance Protection of Transmission Line in Presence TCSC using IEC 62850 Communication Protocol,” ACTA Technica Napocensis (ATN) - Electronics and Telecommunications, vol. 53, No. 3, pp. 16-24, 2012.

H. Kouara, H. Laib, and A. Chaghi, “A New Method to Extract Reference Currents for Shunt Active Power Filter in Three Phase Four Wire Systems,” International Journal of Advanced Science and Technology (IJAST), vol. 46, pp. 165-174, 2012.

M. Zellagui and A. Chaghi, “A Comparative Study of Impact Series FACTS Devices on Distance Relay Setting in 400 kV Transmission Line,” Journal of Electrical and Electronics Engineering (JEEE), (Indexed in SCOPUS), vol. 5, No. 2, pp. 111-116, 2012.

M. Zellagui and A. Chaghi, “Impact of GCSC on Measured Impedance by Distance Relay in the Presence of Single Phase to Earth Fault,” International Journal of Electrical, Robotics, Electronics and Communications Engineering, vol. 6, No. 10, pp. 108-113, 2012.

M. Zellagui and A. Chaghi, “Distance Protection Settings Based Artificial Neural Network in Presence TCSR on Electrical Transmission Line,” International Journal of Intelligent Systems and Applications (IJISA), vol. 4, No. 12, pp. 75-78, 2012.

H. Kouara and A. Chaghi, “Three Phase Four Wire Shunt Active Power Filter based Fuzzy Logic DC Bus Voltage Control,”  ACTA Technica Corviniensis -Bulletin of Engineering, vol. 5, Fascicule 4, pp. 25-31, 2012.

M. Zellagui and A. Chaghi, “Comparing Effects of TCR and TSC on MHO Distance Protection Setting in 400 kV Algerian Transmission Line,” Leonardo Electronic Journal of Practices and Technologies (LEJPT) (Indexed in SCOPUS), vol. 11, no. 21, pp. 1-14, 2012.

S. Benaicha, F. Zidani, R. Nait-Said, and M. S. Nait-Said, “Design of an improved fault-tolerant control scheme,” ELECTROMOTION, vol. 9, N 1 – 2, pp. 12-24, 2012.

Z. rouabeh, F. Zidani, and B. Abdelhadi, “An improved search-based algorithm for fuzzy-logic efficiency optimization of induction motor drives,” ELECTROMOTION, vol. 19, N 3-4, pp. 101, 2012.

M. Zellagui and A. Chaghi, “MHO Distance Relay of Transmission Line High Voltage using Series Compensation in Algerian Networks,” Journal of ACTA ELECTROTEHNICA (Academy of Technical Sciences of Romania, Technical University of Cluj-Napoca), vol. 52, No. 3, pp. 126-133, 2011.

F. hamoudi, A. Chaghi, M.Adli, and H. Amimeur, “A Sliding Mode Control for Four-Wire Shunt Active Filter",,” Journal of Electrical Engineering (JEEEC), Bratislava-Slovakia, vol. 62, No. 5, pp. 267-273, 2011.