【摘要】 将双速率同步采样法用于电力系统谐波测量，导出相应的ＤＦＴ计算模型。仿真结果表明，与单速率方法相比，该算法具有更高的精度。更多还原

【Abstract】 In this paper,the double speed synchronous sampling method is introduced to the power system harmonic measurement, and the corresponding algorithm model of DFT is deduced. The result of simulation shows that this algorithm gives a higher accuracy than single speed synchronous sampling method.更多还原