摘要
对环网供电单元的组成、环网供电单元保护方式的配置及其配置特点进行了介绍,并对负荷开关加高遮断容量后备式熔断器组合的优点进行了分析,最后对终端用户高压室接地形式进行了阐述,以满足配电系统各种正常和故障运行方式下操作保护的要求。
The following paper introduces the composition of ring net power-supply unit, configuration of protection methods for the unit, and characteristics of the configuration, analyzes the advantages of reserve fuse after heightening breaking capadtance of load switch, and illustrates grounding form of end-user, in order to satisfy the requirements of distribution system＇s operating protection under normal or blooey operating mode.
出处
《山西建筑》
2007年第36期173-174,共2页
Shanxi Architecture
关键词
配电变压器
断路器
保护配置
熔断器
distribution transformer, breaker, protection configuration, fuse
