NABTI .K (Master) was born in 11/03/1979 Constantine, ALGERIA. Received an engineer from the University of Constantine / Algeria in 2003; a master degree in electrical machines control. Prepare doctoral degree in electrical engineering. His professional research in fuzzy logic and field oriented control and direct torque control for AC machines drives. From July 2004 to November 2005 he worked at VSI (verrier Silice international) .