Stand-alone power system with synchronous and asynchronous generators

In the Synchronous Generator (SG) + Asynchronous Generator (AG) + Load (L) system there are, for certain load values, one or three working points.In this paper, we present the correct assessment of the working point with a view to building a mathematical model of generators valid both in stationary and transitory regimes. Numerical simulations and modelations of an stand-alone electroenergetical system has large applications today because of wind aggregates opperating in isolated energy supply.