电力系统自动化2012，Vol.36Issue(15)：83-90,8.
基于相邻变电站信息融合的广域后备保护系统
Widelarea Backup Protection System Based on Information Fusion with Adjacent Substation
摘要
Abstract
A powerful technical platform is provided with artificial intelligence technology for the study on fault tolerance of the wide-area backup protection system. With artificial intelligence technology, a wide-area backup protection algorithm based on information fusion with adjacent substation is proposed for application of backup protection system to the centralized substation. Wide-area backup protection system collects various main protection information and back-up protection information from the local substation and adjacent substations, and a fusion strategy is adopted for acquired information. The adaptive function of genetic algorithm （C-A） is formed. The absent or error information of local substation can be correct with the optimal search of GA. Simulation test on IEEE 5-generator, 14-bus system shows that the method is simple, effective and with high reliability.关键词
广域后备保护/人工智能技术/信息融合/集中式结构/主保护信息/后备保护信息/遗传算法Key words
wide-area backup protection/artificial intelligence technology/information fusion/centralized structure/main protection information/back-up protection information/genetic algorithm分类
信息技术与安全科学引用本文复制引用
田聪聪,文明浩,刘航,何志勤..基于相邻变电站信息融合的广域后备保护系统[J].电力系统自动化,2012,36(15):83-90,8.基金项目
国家自然科学基金资助项目 （）
