电测与仪表Issue(24):85-88,119,5.
基于混合判断的继电保护实现方法改进及应用
Improvement and application of relay protection based on hybrid judgment method
摘要
Abstract
In dispatcher training simulation system ( DTS) , accuracy, timeliness and convenience of maintenance are important evaluation indexes of relay protection simulation.Current mainstream methods of protection simulation, which use fixed value judgment or logic judgment, have their advantages and disadvantages, and their application sce-narios are also different.Under the background of multistage scheduling and control integration simulation in China Northern Power Grid, the paper improves conventional single fixed value or logic judgment methods and adopts hybrid fixed value simulation technology based on logic judgment to ensure the timeliness and accuracy of protection simula-tion training system.The research results show that the simulation technology have wide application and good reliabili-ty, which can adapt to the requirement of multistage grid scheduling and control simulation.关键词
调度员培训仿真系统(DTS)/继电保护/定值判断/逻辑判断/混合仿真Key words
dispatcher training simulation system(DTS)/relay protection/fixed value judgment/logical judgment/hybrid simulation分类
信息技术与安全科学引用本文复制引用
王仲达,谢旭,张哲,刘之滨,司佳伟,钱江峰,刘庆程..基于混合判断的继电保护实现方法改进及应用[J].电测与仪表,2014,(24):85-88,119,5.基金项目
基于“大运行”模式的调度一体化、调控一体化培训仿真技术的研究及应用 ()