The concept of "interharmonic record" is presented to measure the interharmonic content of power grid.
提出了“间谐波记录”这一概念，有利于衡量电力系统中间谐波的含量。
The fast Fourier transform (FFT) will bring on higher error under nonsynchronous sampling and truncated non-integral period, thus more accurate interharmonic parameter values cannot be obtained.
快速傅里叶变换在非同步采样和非整数周期截断的情况下存在较大误差，无法获得较精确的间谐波参数值。
Interharmonic is special harmonic in electric power systems.
间谐波是电力系统中一种特殊的谐波。
Interharmonic is special harmonic in electric power systems.
间谐波是电力系统中一种特殊的谐波。
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