地铁供电系统中压环网数字化保护系统优化策略  

Optimization strategy of digital protection system for medium voltage ring network in subway power supply system

作　　者：郝清山 HAO Qingshan(CCCC Electrical and Mechanical Engineering Co,Ltd,Beijing 100088,China)

机构地区：[1]中交机电工程局有限公司,北京100088

出　　处：《中国高新科技》2020年第14期23-24,共2页

摘　　要：文章采用VLAN交叠方式,创设了GOOSE报文的流通途径,可在网络中定向传输,由于传输范围的限定使得网络效率得以提高,系统在各阶段的运行稳定性更为良好。The article adopts VLAN overlapping mode and creates a circulation path of GOOSE messages,which can be directionally transmitted in the network.Due to the limitation of the transmission range,the network eficiency is improved,and the system is more stable in all stages of operation.

关 键 词：地铁 供电系统 GOOSE网络 VLAN 

分 类 号：U231[交通运输工程—道路与铁道工程]