宁夏农网剩余电流动作保护器两级保护方式的探讨  

Discussion on the two-stage protective mode of residual current action protective device for Ningxia Rural Power Network

作　　者：解志新[1] 梁文政 容旭东 丁自贵[4] 

机构地区：[1]宁夏电力公司,银川市750001 [2]宁夏元光电力科技有限公司,银川市750001 [3]宁夏宁东供电局,灵武市宁东镇751408 [4]宁夏银南供电局,吴忠市751100

出　　处：《宁夏电力》2008年第4期14-17,共4页Ningxia Electric Power

摘　　要：介绍了宁夏电力公司开展农村电网剩余电流动作保护器两级保护方式试点工作的具体做法和经验,对农村电网剩余电流动作保护器两级保护方式进行了探讨。Introduces the test work and the experience of two -stage protective mode of residual current action protective device for the rural power network in Ningxia Electic Power Company, discusses the twostage protective mode of residual current action protective device for rural power network.

关 键 词：农村电网 剩余电流动作保护器 两级保护 

分 类 号：TM727.1[电气工程—电力系统及自动化]