Optimal coordination of microprocessor based directional overcurrent relays

被引：0
|
作者：
Zeineldin, H. H.
机构：
来源：
2008 CANADIAN CONFERENCE ON ELECTRICAL AND COMPUTER ENGINEERING, VOLS 1-4 | 2008年
关键词：
coordination; directional overcurrent relays; fault current; protective relaying;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
The paper presents a new problem formulation for coordinating microprocessor based directional overcurrent relays in an interconnected power system. Unlike previous formulations, the proposed problem formulation takes into account the discrete nature of pickup current settings and the available time-current characteristics of the relay. The coordination problem is formulated as a Mixed Integer Nonlinear Programming (MINLP) problem and is solved using the DICOPT solver in GAMS.
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页码：277 / 281
页数：5
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