A HEURISTIC-SEARCH APPROACH TO FEEDER SWITCHING OPERATIONS FOR OVERLOAD, FAULTS, UNBALANCED FLOW AND MAINTENANCE

被引：67

作者：

WU, JS ^{[1
]}

TOMSOVIC, KL ^{[1
]}

CHEN, CS ^{[1
]}

机构：

[1] NATL CHENG KUNG UNIV,DEPT ELECT ENGN,TAINAN,TAIWAN

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 1991年 / 6卷 / 04期

关键词：

D O I：

10.1109/61.97695

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：

The general feeder switching problem is essentially combinatorial; suitable to be approached by heuristic search methods. In this paper, an explicit search method is developed to identify feasible switching options under the constraint of radial structure. Feeder overload, transformer overload, phase current over-unbalance, service restoration after faults, and maintenance are all considered. The number of switching operations for resolution of these problems is an important factor for practical use. An explicit search structure is proposed. Based on the proposed search structure, heuristic rules and evaluation functions are exploited to quickly find a solution with relatively few switching operations and even balancing of system load. It is shown that the proposed method is efficient and reliable. A practical distribution system of Taiwan Power Company is used to test the results.

引用

页码：1579 / 1585

页数：7