Title :
A design method of multi-input PSS by using auto-variable search space type high speed genetic algorithm
Author :
Yamaguchi, Hiroshi ; Mizutani, Yoshibumi ; Magatani, Kazushige ; Leelajindakrairerk, Monthon ; Okabe, Takatsugu ; Kinoshita, Yoichiro ; Aoki, Hidenori
Author_Institution :
Dept. of Electr. Eng., Tokai Univ., Kanagawa, Japan
Abstract :
This paper presents new algorithm "AVSS-HSGA" for optimization problems. The proposed method is a technique such that the search space of genetic algorithm (GA) can change as the need arises. It is possible to obtain the higher-fitness answer more easily than the conventional genetic algorithm introduced by the technique. It is applied to optimum design of the multi-input PSS in power system, which contains low-frequency oscillations, and the validity of the proposed method is compared with the conventional GA
Keywords :
genetic algorithms; oscillations; power system stability; auto-variable search space; design method; high speed genetic algorithm; longitudinal power system model; low-frequency oscillations; multi-input PSS design; optimization; power system stabilizer; Algorithm design and analysis; Design methodology; Design optimization; Genetic algorithms; Large-scale systems; Power engineering computing; Power system modeling; Power system stability; Power transmission lines; Tuning;
Conference_Titel :
Power Tech Proceedings, 2001 IEEE Porto
Conference_Location :
Porto
Print_ISBN :
0-7803-7139-9
DOI :
10.1109/PTC.2001.964720
