摘要
在20 kV环形母线接线方式的数字化变电站中,采用一种基于过程层SV和GOOSE网络的站域备自投装置,可自动实现主变负荷均分的备自投逻辑功能,以及智能判别全站负荷情况,按预先设定的负荷优先等级自动启动切除20 kV负荷,实现智能站域控制功能。
What apply a backup power automatic switching that based on SV and GOOSE network of process layer in a 20 kV loop - busbar scheme digital substation can achieve load sharing of main transformer automatically, analyze circumstances of loads intelligently, cutoff 20 kV loads in terms of pre - setting loads priorities, and achieve intelligent control in substatinn
出处
《云南电力技术》
2014年第3期84-86,共3页
Yunnan Electric Power
关键词
过程层SV和GOOSE网络
站域备自投
环形接线变电站
SV and GOOSE network of process layer
substation backup power automatic switching
loop - bus-bar scheme substation
