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harmonic ratio中文是什么意思

  • 低比
  • 谐波比

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  • 例句与用法
  • Nth harmonic ratio
    次谐波比
  • Computation method based on fast fourier transformation ( fft ) is studied deeply , whose measurement accuracy is 0 . 2s . the computing indexes involve voltage , current , power , frequency , phase , electric power , the harmonic ratio and the total harmonic distortion ( thd ) of phase voltage and phase current
    深入研究了测量精度为0 . 2s级的基于快速傅立叶变换( fft )的电压、电流、功率、频率、相位、电能等电力参数和各相电压电流各次谐波含量、谐波含有率、谐波总畸变率的计算方法。
  • On the calculation , we can hold the conclusion that the two kinds of compensators have no distinct difference at the technical aspect under circumstances of two - phased compensation . the effect of decreasing negative sequence current and harmonics ratio is indistinct , however , both are effective in increase power factor
    通过仿真发现,这两种补偿方案在技术方面的差别不大:两相补偿模式下,在降低负序和滤波方面,效果都不明显;对提高功率因数的作用显著。
  • 其他语种释义
  • 推荐英语阅读
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Last modified time:Thu, 14 Aug 2025 00:29:56 GMT

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