智能变电站交流采样校验方法探讨

Discussion on Checking Method of AC Sampling Device in Intelligent Substation

本文分析了智能变电站交流采样模式,以及这种模式对传统交流采样精度校验方法产生的影响,并根据智能变电站二次系统的结构特点,结合现场测试的可行性和方便性,提出三种测试方法,并对三种方法的优缺点进行了分析。

This paper analyses the AC sampling mode in the smart substation,and the influence of this mode to the traditional AC sampling testing method,proposes three methods according to the characteristic of the smart substation secondary system in combination with the testing feasibility and convenience on the field,and analyses the advantages and disadvantages of these three methods.