析智能变电站对时方式

Mode of Time Adjustment in Smart Substations

智能变电站的对时精度要求远大于传统变电站以及数字化变电站,文章通过实际分析智能变电站各种智能设备对时间同步系统对时方式的选择,探讨了智能变电站中几种主要的对时方式的技术特点以及应用范围。

The requirement of the precision of time adjustment in the smart substations is much higher than the traditional substations and the digital substations. According to analyzing how to choose the mode of time adjustment for the devices in the smart substations, this paper investigates the technical character- istics and the applications of several major modes of time adjustment in the smart substations.