Design of Robust Power System Stabilizer Based on Particle Swarm Optimization
نویسندگان
چکیده
منابع مشابه
Robust Power System Stabilizer Design using Particle Swarm Optimization Technique
in the industry to damp out power system oscillations. In this paper, particle swarm optimization (PSO) technique is applied to design a robust power system stabilizer (PSS). The design problem of the proposed controller is formulated as an optimization problem and PSO is employed to search for optimal controller parameters. By minimizing the time-domain based objective function, in which the d...
متن کاملDesign of Robust Power System Stabilizer Based on Particle Swarm Optimization
In this paper, we examine the problem of designing power system stabilizer (PSS). A new technique is developed using particle swarm optimization (PSO) combined with linear matrix inequality (LMI). The main feature of PSO, not sticking into a local minimum, is used to eliminate the conservativeness of designing a static output feedback (SOF) stabilizer within an iterative solution of LMIs. The t...
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This paper proposes a new PSS design method that takes into account the robustness for comparatively large power systems. The proposed method is a parameter determination scheme for a standard PSS by using Particle Swarm Optimization (PSO). In order to deal with large-scale systems, a reduced model is developed to get the target system, which preserves major oscillation modes only. The major os...
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This paper suggests a method for designing PSS to damp multi-machine power system oscillations. The method is based on robust control theory. First, the conventional method for designing robust controller in LMI framework is illustrated. Then, the suggested method is given, in which, a PID output feedback controller is tuned using the LMI approach. Mostly, the classical methods are used t...
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Power system stabilizers (PSSs) are the most well-known and effective tools to damp power system oscillation caused by disturbances. To gain a good transient response, the design methodology of the PSS is quite important. The tuning of the PSS parameters for a multi-machine power system is usually formulated as an objective function with constraints consisting of the damping factor and damping ...
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ژورنال
عنوان ژورنال: Circuits and Systems
سال: 2012
ISSN: 2153-1285,2153-1293
DOI: 10.4236/cs.2012.31011