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The operation principle and control strategies of the APF and the DVR are introduced. Digital simulations are employed to validate the feasibility and validity of the harmonics detection method and voltage dip detection method by using MATLAB/SIMULINK. 在详细介绍有源滤波器的基本原理、类型和控制策略以及动态电压恢复器的基本原理与补偿方式的基础上,将上述基于数学形态学的检测方法分别应用于谐波和电压跌落补偿,仿真结果表明上述检测方法正确有效。
For the problem that the non-integer harmonic cannot be detected by FFT transformation, a non-integer harmonics detection method is implemented by a wavelet based transformation (WT) method. 针对常规快速傅立叶变换无法检测非整次谐波的问题,文章提出了利用小波变换实现检测非整次谐波的方法。
A digitized harmonic detection method based on resampling and feedback theory is proposed. 提出了基于重采样和反馈理论的数字化谐波检测方法。
By the harmonic detection method based on the neuron adaptive theory, a harmonic detection system is developed with TMS320LF2407. 基于神经元自适应理论的谐波检测方法，利用TMS320LF2407进行谐波检测系统开发；
harmonics detecting method 谐波检测
Combined with the band-filter-based instantaneous harmonic detection method, a harmonicdetection system based on DFT(Discrete Fourier Transform) reconfiguration by 1/ 2 period is designed. 结合带通滤波器的瞬时谐波检测方法,设计了基于1/2周期重构离散傅里叶变换带通滤波器的谐波检测系统。
The key to APF is an accurate and real-time detecting method. 使用有源滤波器进行精确补偿的关键在于,实时、准确地检测出电网中瞬时变化的畸变电流。
The detecting method is calibrated by a blackbody furnace. 灰份含量较高的煤，其燃烧火焰黑度较大；
A novel design of the low-pass filter in the harmonic detecting method based on the instantaneous reactive power theorem 一种瞬时功率理论谐波检测的低通滤波器设计新方法
The Linear Network Real-time Harmonic Detection Method 基于线性神经网络预测的实时谐波检测
From the angle of engineering, some key problems in harmonics detecting and compensating parts are studied, which accumulates much experience for the engineering use of APF. 主要从工程应用角度出发，对检测和补偿两个环节进行了研究和设计，为有源滤波器的工程应用积累了经验。
Detecting methods of cell apoptosis. 细胞凋亡的检测方法。
The Instantaneous Reactive Power Method Applied in Single-phase Current's Harmonic Detecting Methods 基于瞬时无功功率法思想的单相谐波电流检测
harmonic detecting method 谐波检测
Abstract: Zero-crossing edge detection method was analyzed. 文摘:讨论二阶导数过零边缘检测方法。
Design the detection method of watermark bars of Euros. 提出了欧元水印条码的识别方法。
Wang Quen, Yao Weizheng, Wang Zhaoan.Effect of low pass filter on harmonics detection circuit[J].Journal of Xi'an Jiao Tong University, 1999, 33(4): 5-8. [8]王群;姚为正;王兆安.;低通滤波器对谐波检测电路的影响[J]
A vehicle detection method using monocular vision is proposed. 提出了一种应用单目视觉进行车辆检测的方法。
The theory,the realization of detecting method and the practice application of 40 Hz EEG bursts are studied. 文中对阵发性40 Hz脑电信号从理论、检测方法的实现、实际应用等几个方面进行了讨论。