fundamental harmonic

基本解释

A new method be gived to measure MOA′s resistive fundamental harmonic leakage current(RFHC)by over-zero & harmonic analysis methods accurately.
给出了采用过零法和谐波分析法相结合来精确测量金属氧化物避雷器（MOA）阻性电流基波的新算法。
Some certain errors are existing for analyzing the sinusoidal signal of fundamental harmonic, non-integral harmonic and the decay quantity signal of direct current.
傅立叶算法在分析基波和非整次谐波以及直流衰减信号时，存在一定的误差。
A power quadrilateral consists of apparent power S, active power P, reactive power Q, and distortion power N, or is composed of a fundamental harmonic power triangle and a harmonic power triangle.
为解决功率三角形不能解决的一些问题，例如求含谐波电流的非正弦电路的电气参数问题，根据电工理论提出了由视在功率S、有功功率P、无功功率Q和畸变功率N构成的功率四边形。