摘要
3/2接线方式因可靠性高等优点广泛应用于330千伏及以上电压等级电网中.文章结合实例提出了互感器绕组配置问题,介绍了3/2接线方式的特点和保护用电流互感器选择方法及相关规定,通过对比分析,首次提出电流互感器绕组的典型配置方案,该方案为电力系统工程设计提供参考.
The 3/2 connection mode is widely used in the power grid of 330 thousand volts and above because of its high reliability. This paper presents the winding configuration of transformer with examples, and introduces the characteristics of 3/2 connection mode and the selection method of current transformer for protection and relevant regulations. The typical configuration scheme of current transformer winding is proposed by contrast analysis. The scheme can be used as reference for power system engineering design.
作者
颜军
刘春玲
耿卫星
YAN Jun LIU Chun-ling GENG Wei-xing(Ningxia Electric Power Corporation Maintenance Company of State Grid, Yinchuan City, Hui Nationality Autonomous Region, Ningxia 750010, China)
出处
《宁德师范学院学报(自然科学版)》
2016年第4期349-354,共6页
Journal of Ningde Normal University(Natural Science)
关键词
3/2接线
电流互感器类型
配置规定
典型方案
3/2 connection
current transformer type
configuration regulation
typical scheme