POWER-SYSTEM RESTORATION BY JOINT USAGE OF EXPERT-SYSTEM AND MATHEMATICAL-PROGRAMMING APPROACH

被引:110
作者
NAGATA, T
SASAKI, H
YOKOYAMA, R
机构
[1] HIROSHIMA UNIV,DEPT ELECT ENGN,HIGASHIHIROSHIMA 724,JAPAN
[2] TOKYO METROPOLITAN UNIV,DEPT ELECT ENGN,TOKYO 159,JAPAN
关键词
POWER SYSTEM RESTORATION; TARGET CONFIGURATION; EXPERT SYSTEM; MATHEMATICAL PROGRAMMING; MIXED INTEGER PROGRAMMING;
D O I
10.1109/59.466501
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper aims to develop a suitable restoration method by a joint usage of an Expert system (ES) and a Mathematical Programming (MP) approach. Under this devise, the optimal target system for restoration is formulated as an MP problem and solved efficiently by the decomposition-coordination strategy; that is a whole problem is decomposed into subproblems according to the generic knowledge of experts. The introduction of a new concept ''restorative operation cost'' that reflects the various restoration strategies has decreased the number of rules in the knowledge-base to one third that of typical existing ES's. The validity and effectiveness of the combined method have been demonstrated by applying it to a practical size restoration problem.
引用
收藏
页码:1473 / 1479
页数:7
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