A new wide area damping controller design method considering signal transmission delay to damp interarea oscillations in power system

Stability analysis of wide area power system under the influence of interval time-varying delay

“…Example 4: In this example, the two-area-four-machine power system shown in Figure 5 is used to verify the effectiveness of the main result in this paper. The detailed parameters of the two-area-four-machine power system are given in (Chen & Cai, 2009 Table 5 shows the upper bounds of time-delay for the two-area-four-machine power system by different methods, it can be seen that Theorem 1 in this paper has less conservatism than those in (Chaibi & Tissir, 2012;Ma et al, 2014;Yang & Sun, 2014).…”

“…It has been shown that even small time delay can cause serious negative effects to the stable operation of the power system (Zhang, Zhan, Wei, Shi, & Xie, 2016). So, it is of great practical significance to study the stability of power system under the influence of time delay (Hailati & Wang, 2014;Yang & Sun, 2014).…”

The effect of fractional damping and time-delayed feedback on the stochastic resonance of asymmetric SD oscillator

“…For example, many researchers have investigated based on the vibration control technology of the time-delay feedback [22][23][24][25][26][27][28][29]. The phenomenon of time delay in finite signal transmission is common [30][31][32][33][34], which may induce greatly changes in the dynamic characteristics of the system. Thus, by studying the effect of time delay, we can not only understand the operating mechanism of the system, but also obtain unexpected gains by actively making use of it [35][36][37][38].…”