| タイトル | THE DYNAMIC STABILITY IMPROVEMENT OF MULTIMACHINE POWER SYSTEMS BY MULTILEVEL OPTIMAL CONTROL |
| 本文（外部サイト） | http://ir.nagaokaut.ac.jp/dspace/bitstream/10649/557/1/K21_4.pdf |
| 参考URL | http://hdl.handle.net/10649/557 |
| 著者（英） | Hardiansyah; FURUYA, Seizo; IRISAWA, Juichi |
| 発行日 | 2000-03-29 |
| 発行機関など | 長岡技術科学大学 |
| 刊行物名 | 長岡技術科学大学研究報告 |
| 巻 | 21 |
| 開始ページ | 15 |
| 終了ページ | 20 |
| 刊行年月日 | 2000-03-29 |
| 言語 | en |
| 内容記述 | The use of supplementary stabilizing signal to improve the dynamic stability of multimachine power system is well known. This paper propose multilevel optimal control scheme (strategies) for interconnected power systems. A large -scale power system may be viewed as an interconnection of several lower-order subsystems, with possible change of interconnection pattern during operation. A multilevel optimal control is proposed for optimization of large -scale systems composed of a number of subsystems. Local controller are used to optimize each subsystem, ignoring the interconnection. Then, a global controller may be applied to minimize the effect of interconnections and improve the performance of the overall system. An optimal state feedback control and robust pole placement are also presented for a comparison. The results for a multimachine power system consisting of two machines show the effectiveness of the control strategies. |
| キーワード | dynamic stability; multilevel optimal control; robust pole placement; multimachine system |
| 資料種別 | Departmental Bulletin Paper |
| 著者版フラグ | publisher |
| ISSN | 0388-5631 |
| NCID | AN00177120 |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/612735 |
