Transient stability studies via new technique of homeostatic based on parallel processing

This paper examines a new technique of homeostatic parallel computing to solve the transient stability problem. The technique uses a new methodology of decomposition and modelling. For decomposition, the system is separated into individual elements which are modelled by a set of parallel microprocessors. Another microcomputer is used as a dispatching center to coordinate among the microprocessors and control the system. This microcomputer is associated with a software integrator to measure point-by-point the behaviour of the machine rotor angle versus time. The developed models presented in this paper are: system loads, buscouplers, transmission lines, generator-units (Boilers-Turbines-Generators (BTG)) with Governor and automatic voltage regulator (AVR). Finally, results from standard test systems are numerically and graphically presented