电力系统仿真仪不确定度评定方法

Evaluation method of uncertainty for power system simulator

从继电保护的角度出发 ,以电力系统仿真仪为例 ,提出几种确定误差分量不确定度的方法 ,根据合成的标准差按正态分布计算总的不确定度。

This paper presents the evaluation methods of uncertainty of error components for power system simulator. According to the combined standard uncertainty, the expanded uncertainty based on Gauss Distribution is calculated.