A study on optimal reliability indices in an electrical distribution system

被引：0
|
作者：
Wu, YC [1 ]
Chang, WF [1 ]
机构：
[1] Natl Lien Ho Inst Technol, Dept Elect Engn, Miao Li, Taiwan
来源：
2000 INTERNATIONAL CONFERENCE ON POWER SYSTEM TECHNOLOGY, VOLS I-III, PROCEEDINGS | 2000年
关键词：
distribution planning; distribution reliability indices; optimal reliability indices; nonlinear programming;
D O I：
暂无
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：
In this paper, the optimal values of reliability indices in an electrical distribution system and their impact to planning are studied. By formulating the interruption cost, initial investment cost, and modification cost in terms of component reliability indices, an optimization problem is derived while considering feeder capacity limits, resulting in a large-scale problem. To solve this nonlinear large-scale problem an effective polynomial-time algorithm is used. The numerical test shows that not only significant savings can be achieved, but information on identifying value-saving feeder/components can be revealed as well. This is a valuable tool to distribution planning/operations.
引用
收藏
页码：727 / 732
页数：6
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