关于MICOM P 12 X过流选择性闭锁的探索

Probing on Selected Close of Overflow of MICOM P 12 X

为保证电网安全,在高压供电系统中采用MICOM P12X过流选择性闭锁方法基于选择性闭锁的发展趋势,对现有的几种闭锁方式进行剖析。阐述MICOM P12 X过流选择性闭锁的保护逻辑。

In order to ensure safety of electric network, the selected close of overflow of MICOM P 12 X has been chosen in high pressure electricity supplying system. Based on developing trends, several close methods at present are analyzed. The protective logic of selected close of overflow of MIOOM P 12Xare stated.