Setting directional overcurrent protection parameters using hybrid GA optimizer

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• 作者：Fernando B. Bottura ^{fernando.bottura@usp.br} ; Wellington M.S. Bernardes ^{wellingtonmaycon@usp.br} ; Má ; rio Oleskovicz ^{olesk@sc.usp.br} ; Eduardo N. Asada ; ^{easada@usp.br}
• 关键词：Power system protection ; Directional overcurrent relay ; Genetic algorithms ; Linear programming ; Mixed non-linear programming
• 刊名：Electric Power Systems Research
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：143
• 期：Complete
• 页码：400-408
• 全文大小：1913 K
• 卷排序：143

文摘

Customized Hybrid Genetic Algorithm for Directional Overcurrent Protection Parameter Adjustment. Algorithm for primary/backup relay allocation. A case study with the proposed HGA in comparison with GAMS optimization solvers (BONMIN, DICOPT, KNITRO, AlphaECP, BARON, and SBB). Usage of fault current angle to improve the solution quality. Tests with real 138 kV transmission power and validation with CAPE software.