采用人工智能方法的继电保护误动判据分析与改进  

Adopting Artificial Intelligence Methods for Misoperation Criterion Analysis and Improvement in Relay Protection

作　　者：索梦娜 SUO Mengna(State Grid Jibei Electric Power Co.,Ltd.,Langfang Power Supply Company,Langfang 065000,China)

机构地区：[1]国网冀北电力有限公司廊坊供电公司,河北廊坊065000

出　　处：《通信电源技术》2023年第18期195-197,共3页Telecom Power Technology

摘　　要：深入分析继电保护误动判据问题,探讨误动判据的定义、分类、常见原因及影响。详述人工智能在电力系统中的应用,特别是在继电保护中的潜在价值。利用人工智能方法对误动判据进行建模,包括误动判据的特征选择、特征工程、模型训练与测试以及基于人工智能的误动判据的性能分析。研究结果表明,人工智能方法对于继电保护误动判据的分析与改进具有重要的实际意义,应用前景广阔。In-depth analysis of relay protection misoperation criterion,and explore the definition,classification,common causes and effects of misoperation criterion.The application of artificial intelligence in power system,especially its potential value in relay protection,is described in detail.The artificial intelligence method is used to model the maloperation criterion,including feature selection,feature engineering,model training and testing,and performance analysis of maloperation criterion based on artificial intelligence.The research results show that artificial intelligence method has important practical significance and application prospect for the analysis and improvement of relay protection misoperation criterion.

关 键 词：继电保护 误动判据 人工智能 

分 类 号：TM63[电气工程—电力系统及自动化] TM77