【摘要】 介绍了继电保护装置在电气系统中的重要地位,以及在电气系统中的作用和确保电气系统的安全运行,比较详细地阐述了继电保护在运行过程中应注意的地方。并对2种常用的过电流继电保护接线方式:三相星形接线和不完全星形接线的工作过程进行了分析,这在今后的变电所运行工作中具有一定的指导意义。更多还原

【Abstract】 Important place of relay protection in electrical system,and action in electrical system,safety run of insure are introduced,attentively place of relay protection in runing process is expounded.Both in common use overcurrent relay protection are connection method:three-phase stellate connection and incomplete stellate connection working analysis.From this time forth,have certain direction meaning in electric power transformer function job.更多还原