INVERSE CONTROL FOR NONLINEAR EXCITATION AND GOVERNOR CONTROL

This paper presents the results of a study of the Inverse Control tech nique for the design of excitation and governor controllers for a powe r system. Control laws for rotor angle and field flux are derived. The closed loop system is shown to be asymptotically stable. The system c an be transferred to a new operating condition corresponding to any de sired terminal voltage V-t and tie-line power P-tie. Although this con trol law was not experimentally tested on a power system, implementati on issues are discussed in robotic and aerospace applications.