Title :
Control of flexible AC transmission system by evolutionary fuzzy controller
Author :
Lu, Chun-Feng ; Juang, Chia-Feng
Author_Institution :
Dept. of Electr. Eng., Chung Chou Inst. of Technol., Taiwan
Abstract :
A fuzzy controller designed by the hybrid of genetic algorithm and particle swarm optimization (F-HGAPSO) is employed for thyristor controlled series capacitor to improve the transient stability of flexible AC transmission system. The fuzzy controller outputs an approximate series capacitance to flexible AC transmission system according to both the deviation of rotation speed and its change with time. To design the fuzzy controller, a new design approach, the F-HGAPSO, is proposed. Simulations have demonstrated the effectiveness of the proposed F-HGAPSO.
Keywords :
capacitance; control system synthesis; fuzzy control; genetic algorithms; power transmission control; stability; thyristor applications; approximate series capacitance; evolutionary fuzzy controller; flexible AC transmission system control; genetic algorithm; particle swarm optimization; rotation speed deviation; thyristor controlled series capacitor; transient stability; Algorithm design and analysis; Capacitors; Control systems; Flexible AC transmission systems; Fuzzy control; Fuzzy systems; Genetic algorithms; Particle swarm optimization; Stability; Thyristors;
Conference_Titel :
Systems, Man and Cybernetics, 2004 IEEE International Conference on
Print_ISBN :
0-7803-8566-7
DOI :
10.1109/ICSMC.2004.1400670