Research Article

Computation of Stability Delay Margin of Time-Delayed Generator Excitation Control System with a Stabilizing Transformer

Figure 4

Voltage response of the AVR system for and : (a) with a stabilizing transformer and , 2.876, and 3.0 s and (b) without a stabilizing transformer and , 0.1554, and 0.17 s.
392535.fig.004a
(a)
392535.fig.004b
(b)