摘要
介绍了定时限过电流继电保护装置在电气系统中的重要作用,以及在电力系统中的重要地位和在电力系统的安全运行,比较详细地分析了定时限过电流保护在运行过程中的注意地方。并对2种常用的单侧辐射形电网和相邻多线路输出的过电流保护接线方式和工作过程进行了讨论,这在今后的变电所运行工作中具有一定的指导意义。
Introduce important action of definite time over-current protection in electrical system,and important position in electrical system and safety run of insure,detailedly expound attentively place of definite time over-current protection in runing process.Both in common use unilateral radiation in electrical system and multiline outgoing and secondary wiring mode of definite time over-current protection conducing analysis.From this time forth,there is certain direction meaning in electric power transformer function job.
出处
《煤炭技术》
CAS
北大核心
2014年第7期201-203,共3页
Coal Technology