Field Based Case Studies On Optimal Coordination Of Overcurrent Relays Using Genetic Algorithm

被引：0

作者：

Ghogare, Jagdish Madhukar ^{[1
]}

Bapat, V. N. ^{[1
]}

机构：

[1] Sinhgad Inst Technol, Dept Elect Engn, Lonavala, India

来源：

2015 IEEE INTERNATIONAL CONFERENCE ON ELECTRICAL, COMPUTER AND COMMUNICATION TECHNOLOGIES | 2015年

关键词：

Genetic Algorithm; Pickup current; Time dial settings; linear programming problem; Constrained optimization;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

To avoid the larger area coming under outages, the coordination of Overcurrent (OC) relays in an interconnected power system is required. Fast isolation of fault is possible by minimizing operating time of OC relays by optimizing Time Multiplier Settings (TMS). Coordination problem with constraints is formulated as a linear programming problem. This paper presents optimization of OC relays coordination using Genetic Algorithm (GA). The objective is to minimize the time of operation by finding optimum TMS of relays. Two case studies are presented in this paper. The optimal coordination is utilized to obtain the optimal TMS of OC relays in a realistic power system in India.

引用

页数：6

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