| Abstract |
Many papers proposed a model for the self-synchronous machine with damper cage and salient poles driven by a current source inverter (RAZEK,1976; BARTON-LIPO-NOVOTNY, 1986). This model, which is based on the Park's formulation, is well adapted to the analog and numerical simulation, particularly in steady state. In contrast, it is not helpful in practice when the problems of the real time control are proposed (controller structure design, parameter computation and predetermination of the control system performances). A simplified model has been proposed to cover this practical domain in the case of non-salient poles machines operating in the medium and high speeds range (JAKUBOWICZ-NOUGARET-PERRET, 1980). This model implicitly use the average equivalent circuit method. This paper proposes the generalization of the average equivalent circuit method to get a simplified model for the salient poles machines with damper cage, at low speed or in the medium and high speeds range. This model respects a compromis simplicity/precision. |
