Experimental study on power system damping enhancement by multiple digital adaptive PSS's using analog-type real-time power system simulator

被引:0
|
作者
Motoki, H [1 ]
Yokoyama, A [1 ]
Kawakami, H [1 ]
Kawasaki, K [1 ]
机构
[1] Univ Tokyo, Dept Elect Engn, Bunkyo Ku, Hongo, Japan
关键词
power system; adaptive control; self tuning regulator; eigenvalue control;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Adaptive PSS is an intelligent power system stabilizer based on adaptive control theory. More inexpensive and more flexible control equipment will be needed in environment of the recent deregulation of the electric power market, and adaptive PSS is considered as a software-based effective controller. In our research, power system dynamic simulations were carried out using an analog-type real-time simulator in order to show the effectiveness of the proposed adaptive PSS with local identifier. So far, some digital simulations have been done for single adaptive PSS, but there are few studies on multiple adaptive PSSAs a result, power system damping in case of multiple adaptive PSS installation is improved more than that in the single PSS case. This means that even an adaptive PSS with local identifier can serve as a good controller if multiple PSS's are installed.
引用
收藏
页码:808 / 812
页数:5
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