一种新的电网频率测量方法_电子行业学术文章_质量学术文章_电子质量E周刊 关键词： 电网频率；多重相关法；求导 [gap=536]Key words: power system frequency;multi-layer correlation;derivation
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power system frequency measurement 电网频率测量
measuring power system frequency 电网频率测量
power system frequency deviation 电力系统频率
power system frequency track ing 电力系统频率跟踪
electronic power frequency control system 电子电源频率调节装置
intermediate frequency power system 中频电力系统
power system primary frequency control 电力系统一次调频
variable frequency AC power system 变频交流电源系统
intermediate frequency electric power system [电] 中频电力系统
This method adjusts sampling interval to trail after the power system frequency while harmonics analyzing, so that this method greatly reduces the spectrum leakage.
采用此算法可实时跟踪电网频率波动，极大地减小频谱泄漏提高谐波测量精度。
参考来源 - 基于DSP的高精度实时电力谐波测量装置的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
An algorithm which USES output of the Fourier filter to measure power system frequency is presented.
提出了一种利用富氏滤波器的输出测量电力系统频率的算法。
The recent achievements in the field of power system frequency measurement are summarisedin this paper.
较为全面地综述了国内外在电力系统频率概念及其测量技术方面的研究成果。
Only area power system frequency information data will be measured. The measurement will be taken at any level of power outlets.
可以选择测量区域，并在高压输电网和配电系统上的任何电压等级上进行测量。
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