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This paper presents a nonlinear adaptive excitation control scheme to enhance the dynamic stability of multimachine power systems. The proposed controller is designed based on the adaptive backstepping technique where the mechanical power input to the generators and the damping coefficient of each generator are considered as unknown. These unknown quantities are estimated through the adaption laws...
The passive coordination control of excitation is studied and storage functions of the system are constructed using backstepping technique of the dissipativity and passivity theories for a single machine infinite bus system with static synchronous compensator (STATCOM). The coordinated controller for STATCOM and generator excitation which maintains system power angle and voltage stability is devised...
Compared to the land power systems, the loads of the ship power systems have a sererious influence on the stability of the systems. Furthermore, the dynamic/static loads and generators have high nonlinear and coupling interactions. In order to attenuate the impact on the frequency of Marine Diesel Engine Generator, speed regulating control problem of marine power system under diffident working conditions...
In this paper a robust nonlinear tracking controller is proposed for a class of single machine connected to an infinite bus (SMIB) systems. Designing of the controller is based on the backstepping control technique, where designer interlaces the choice of Lyapunov functions in order to design the controller and analyze the stability of the power angle and rotating speed of the generator. Nonlinear...
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