A new robust adaptive fuzzy sliding mode power system stabilizer

Delay-dependent robust stabilization for steam valve opening of uncertain time-delay multi-machine power system with sector saturating actuator

“…In the past years, scholars were accustomed to employ excitation control to enhance its stability [1][2][3][4][5][6], However, application scope of this method is very limited for the constraints on the maximum value and rising rate of excitation current. Thus it is necessary to make further improvement on transient stability level by regulating the steam valve or water valve opening of prime mover to control the injected mechanical power.…”

Control of Chaos in a Single Machine Infinite Bus Power System Using the Discrete Sliding Mode Control Technique

“…Due to its simple implementation, good transient response, and robustness to parameters uncertainties and to disturbances, the sliding mode control technique has been applied to many nonlinear systems such as soft landing control, trajectory tracking, motor control, and power system control [20][21][22][23][24][25]. Power system chaos suppression using the sliding mode technique was proposed in the literature [26][27][28].…”

Parameter polyoptimization of PSS2A power system stabilizers operating in a multi-machine power system including the uncertainty of model parameters

“…The robustness of PSSs to the change of the PS parameters can be obtained by the appropriate tuning of classical stabilizers [4,5] (which is proposed in this paper) or by using a stabilizer of a different structure, e.g. with the use of fuzzy logic [6].…”