Title :
Nonlinear stabilizing control of multimachine systems
Author :
Lu, Qiang ; Sun, Yuan Zhang
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
fDate :
2/1/1989 12:00:00 AM
Abstract :
A novel approach is presented to nonlinear control design for multimachine systems using differential geometric theory. A mathematical model in the form of an affine nonlinear system is set up for the design of a large-scale power system. As an example, the approach is applied to nonlinear steam-valving control. The control law obtained is implemented by purely local feedback. The stability of a global multimachine system with the nonlinear control is illustrated by the results of simulation on a six-machine system
Keywords :
nonlinear control systems; power system computer control; differential geometric theory; local feedback; multimachine power systems; nonlinear stabilising control; Control design; Control systems; Feedback; Large-scale systems; Mathematical model; Nonlinear control systems; Nonlinear systems; Power system modeling; Power system simulation; Power system stability;
Journal_Title :
Power Systems, IEEE Transactions on