March 2010

Using the OOPP method to analyze complex industrial systems

The aim of this paper is to propose a methodology for the analysis and modeling of complex industrial systems and to validate it through a case study. In fact, an effective management of a complex industrial system can be only in systems whose activities are synchronized and enabling a good traceability. The development of a reliable Information System (IS) is primordial. The methodology is divided into five steps and...

Author(s): Mohamed Najeh Lakhoua, and Taieb Ben Jouida,

March 2010

Modelling and simulation of electrical machines on the basis of experimental frequency response characteristics

The mathematical models of the Asynchronous electrical machines developed on the basis of the experimental frequency-response characteristics are proposed in this paper. The latter ones are recommended for investigating the transient processes occurring at short-circuits and connections of the electrical machines to the bus bars of electrical system taking into account of their rotor speed changes.   Key...

Author(s): Abdesslem Lamari