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タイトル: | A Hybrid System Approach to the Analysis and Design of Power Grid Dynamic Performance |
著者: | Susuki, Yoshihiko ![]() ![]() ![]() Koo, T. John Ebina, Hiroaki Yamazaki, Takuya Ochi, Takashi Uemura, Takuji Hikihara, Takashi ![]() ![]() ![]() |
著者名の別形: | 薄, 良彦 |
キーワード: | Cyber–physical system (CPS) hybrid system power system reachability stability |
発行日: | Jan-2012 |
出版者: | IEEE |
誌名: | Proceedings of the IEEE |
巻: | 100 |
号: | 1 |
開始ページ: | 225 |
終了ページ: | 239 |
抄録: | In this paper, we describe an approach to the analysis and design of power grid dynamic performance based on hybrid systems theory. Power grid is a large-scale cyber–physical system for transmission of electrical energy. The joint dynamics of physical processes and cyber elements in power grids are typical of a mixture of continuous and discrete behaviors, that is, hybrid dynamics. We address problems on stability that are basic concerns in the performance of current and future power grids with the hybrid dynamics. Measures for stability of power grids are interpreted as safety specifications in hybrid system models and are translated into restrictions on the systems’ reachable sets of states. Algorithmic reachability analysis of hybrid systems enables analysis of safe initial states and hence quantitative estimation of stability regions. Also it contributes to synthesis of safe initial states as well as switching conditions in order to satisfy safety specifications in a power grid. We demonstrate the approach for two problems on transient stability of the single machine/infinite bus (SMIB) system and on fault release control of a multimachine power grid. |
著作権等: | (c)2011 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. This is not the published version. Please cite only the published version. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 |
URI: | http://hdl.handle.net/2433/152055 |
DOI(出版社版): | 10.1109/JPROC.2011.2165329 |
出現コレクション: | 学術雑誌掲載論文等 |
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