配电变压器过流保护的优化配置分析  

Optimal Allocation Analysis of Over-current Protection in Distribution Transformers

作　　者：麻洪儒[1] 卢莉[1] 

机构地区：[1]东北电力大学电气工程学院,吉林吉林132012

出　　处：《陕西电力》2008年第5期32-34,共3页Shanxi Electric Power

摘　　要：针对配电变压器的熔断器保护和继电器保护配置进行分析,并确定出过流保护选择的基本原则。重点对熔断器在Yyno接线和Dyno接线的配电变压器过流保护中出现的问题进行分析,并提出解决方法。Based on allocation anaylysis of the fuse protection and relay protection of distribution transformers, the basic selection principle of over-current protection is determined. This article mainly introduced the problem of fuse in Yyno connection and Dyno connection of over-current protection in distribution transfbmlers. The solutions had been put forward.

关 键 词：配电变压器 熔断器 过流保护 

分 类 号：TM421[电气工程—电器]