Prof. Dr. Souad Chebbi is an associate professor at the high school of sciences and technology of Tunis (ESSTT); she has obtained her mathematics university bachelor’s in1975. She has continued her superior studies in high teacher level school of technical education. Her first level university studies have ended up by a master’s degree in electrical engineering with good distinction in1980. Afterwards, she has obtained her diploma of extensive studies in electronics in 1981 with very good distinction ( in the same school), the research theme that has been treated in order to obtained this diploma was the study of the static stability of mono-machines’ network. She has also prepared a doctorate thesis in electrical engineering which was directed by professor Ribbens-Pavella of Montefiore institute in Liege-Belgium. The research theme was related to the transitory study of the big electrical networks. The thesis has been held at the high teacher level school of technical education in Tunis in1983, with very honorable distinction.. She is a member of the research team ATMAC at ESSTT. Her activities’ supervising: is the framing of some DEA (master degree) and Theses. She was invested in the safety of the electrical supply networks’ study and the energy management