an:04091304
Zbl 0666.93039
Singh, N. P.; Singh, Y. P.
Two-step design of proportional integral-feedback controllers for singularly perturbed systems
EN
J. Indian Inst. Sci. 67, No. 9-10, 369-376 (1987).
00221801
1987
j
93B50 93C05 34D15 93D15 93B35 93C15
two-step design; proportional integral feedback; singularly perturbed systems; time-invariant; continuous-time
The paper presents a new two-step design of proportional integral feedback controllers for singularly perturbed systems with constant disturbances. The control law is derived using a slow subsystem obtained through the iterative approach. It is shown that the integral gain computation can be separated from proportional control design. The proposed design procedure is demonstrated in controller design for a synchronous machine connected to an infinite-bus.