Directional overcurrent relay coordination considering non-standardized time curves

被引：52
作者：
Castillo Salazar, Carlos A. [1 ]
Conde Enriquez, Arturo [1 ]
Elisa Schaeffer, Satu [1 ,2 ]
机构：
[1] Univ Autonoma Nuevo Leon, FIME, San Nicolas De Los Garza 66451, NL, Mexico
[2] PITT Monterrey, UANL, CIIDIT, Coordinac Comp Cient, Apocada 66600, NL, Mexico
来源：
ELECTRIC POWER SYSTEMS RESEARCH | 2015年 / 122卷
关键词：
Directional overcurrent relay coordination; Non-standardized curves; Evolutionary computation; Genetic algorithms; Two fault levels; Multi-objective function;
D O I：
10.1016/j.epsr.2014.12.018
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 work, a directional overcurrent relay coordination is carried out considering more than one level of short-circuit current and non-standardized inverse time curves. A genetic algorithm is proposed and shown capable of obtaining adequate protection settings in a reasonable time. The algorithm designs a specific time curve for each relay, improving the results of the coordination process without compromising the compatibility of the curves. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码：42 / 49
页数：8
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