Title :
Robust power system stabilizer design with H∞ optimization method and its experiment on a hardware simulator
Author :
Chun, Yeonghan ; Ohashi, Takuhiko ; Hori, Yoichi ; Kim, Kook Hun ; Ahn, Jong Bo ; Kim, Seok Joo
Author_Institution :
Dept. of Electr. Eng., Tokyo Univ., Japan
Abstract :
This paper presents an application result of the H∞ optimization method to the design of a power system stabiliser (PSS). The trade off relations between performance and robustness are used for the decision procedure of the weighting functions. As the purpose of the PSS is to increase system damping, weighting functions are determined to put weights on the robustness not only in the high frequency region but also in the low frequency range. The designed PSS is confirmed through experiments on a hardware simulator
Keywords :
H∞ control; H∞ optimisation; control system synthesis; damping; performance index; power system analysis computing; power system control; power system stability; robust control; H∞ optimization method; PSS; decision procedure; hardware simulator; high frequency region; low frequency range; performance index; power system stabilizer design; robustness; single-machine infinite-bus system; system damping; weighting functions; Damping; Frequency; Hardware; Optimization methods; Performance analysis; Power system simulation; Power systems; Robustness; Steady-state; Uncertainty;
Conference_Titel :
Power Conversion Conference - Nagaoka 1997., Proceedings of the
Conference_Location :
Nagaoka
Print_ISBN :
0-7803-3823-5
DOI :
10.1109/PCCON.1997.638302
