Improvement of Power System Stability by Static Var Compensator and Tuning Employing Genetic Algorithm
نویسندگان
چکیده
منابع مشابه
Simultaneous Tuning of Static Var Compensator and Power System Stabilizer Employing Real- Coded Genetic Algorithm
Power system stability enhancement by simultaneous tuning of a Power System Stabilizer (PSS) and a Static Var Compensator (SVC)-based controller is thoroughly investigated in this paper. The coordination among the proposed damping stabilizers and the SVC internal voltage regulators has also been taken into consideration. The design problem is formulated as an optimization problem with a time-do...
متن کاملVoltage Stability Improvement using Static Var Compensator in Power Systems
This paper investigates the effects of Static Var Compensator (SVC) on voltage stability of a power system. The functional structure for SVC built with a Thyristor Controlled Reactor (TCR) and its model are described. The model is based on representing the controller as variable impedance that changes with the firing angle of the TCR. A Power System Computer Aided Design /Electromagnetic Transi...
متن کاملStability Improvement of Power System by Using Fuzzy Coordinated Static Var Compensator
In emerging power systems, enlarged communication often lead to the situations where the structure no longer remains in secure operating region. The flexible Ac transmission system (FACTS) controllers can take part in an important role in the power system security enhancement. However, due to high capital investment, it is necessary to locate these controllers optimally in the power system. Sta...
متن کاملA Robust Design of a Static VAR Compensator Controller for Power System Stability Improvement
A novel robust damping controller for a static var compensator (SVC) in a power system has been designed using a simple graphical technique. The graphical loopshaping method starts by selection of a nominal plant function satisfying the robust stability and performance criterion. The variations in operating conditions from the nominal values are modeled as multiplicative structured uncertainty....
متن کاملParticle Swarm Optimization for Simultaneous Tuning of Static Var Compensator and Power System Stabilizer
In this study, simultaneous coordinated designing of power system stabilizer and static VAR compensator damping controller is investigated. The particle swarm optimization (PSO) is used to search for optimal controller parameters, by incorporating chaos. PSO with chaos is hybridized to form a chaotic PSO, which reasonably combines the population-based evolutionary searching ability of PSO and c...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Modern Nonlinear Theory and Application
سال: 2014
ISSN: 2167-9479,2167-9487
DOI: 10.4236/ijmnta.2014.33013