介绍了一种高效的电力系统谐波检测方法。
In this paper, an efficient technique of harmonic measurement in power system is presented.
最后介绍了相关实时谐波检测方法的特点。
The related characteristics of the harmonics detection methods are proposed at last.
提出了基于重采样和反馈理论的数字化谐波检测方法。
A digitized harmonic detection method based on resampling and feedback theory is proposed.
论文讨论了谐波检测的原理，分析了现有谐波检测方法的局限性。
In the thesis, the discussion of the principle of harmonic detection and the analysis of the disfigurement of the techniques available are made.
针对传统谐波检测方法及其存在的问题，将TAM方法应用于谐波检测。
Aiming at the shortcoming of traditional harmonic detection method, this paper applied TAM method to the harmonic detection.
采用了单相-三相构造法和瞬时无功理论的谐波检测方法来检测单相系统。
A new harmonic detection way based on the single-three phase method and instantaneous reactive power theory was adopted to detect single-phase power system.
基于此滤波器设计的数字谐波检测方法可用于任何一种电力系统的谐波补偿装置中。
The digital harmonic detecting method based on this kind of filter can be used in any kind of power harmonic compensation system.
基于该滤波器设计的数字谐波检测方法可用于任何一种电力系统的谐波补偿装置中。
The digital harmonic detection based on this kind of filter can be used in any kind of harmonic compensation system.
其次，总结了当前主流的谐波检测方法，提出了一种基于小波神经网络的谐波检测方法。
Secondly, this paper summarizes the current main methods of harmonic detection and puts forward a harmonic detection method based on wavelet neural network (WNN).
基于干扰对消理论，提出一种神经元自适应谐波检测方法，实验结果证明了该方法的正确性。
Based on the adaptive noise canceling, a neural adaptive approach to detect current harmonics is proposed. The results of experiments verifies that the proposed approach is valid.
文中总结了当前主流的谐波检测方法，提出了一种用于谐波和无功准确检测的改进同步坐标系法。
The dominant harmonic detecting method is summarized in this paper and a modified technique based on synchronous reference is proposed for accurate harmonic and reactive current detection.
为了缩短数字低通滤波器的动态时间和计算量，提出了基于重采样和反馈理论的数字化谐波检测方法。
A method for digital harmonic detecting based on resampling and feedback theory is proposed, and a digital harmonic detecting system is designed.
研究了基于FFT理论的电力谐波检测原理，提出一种基于相位差校正法的高精度电力谐波检测方法。
After studying on the measurement principle of power system harmonic based on FFT theory, this paper presents a high-accuracy method based on phase difference correcting to measure the harmonic.
提出了一种基于最小二乘法的自适应谐波检测方法，并利用动力系统的均值理论证明了该方法的稳定性。
An improved adaptive harmonic detection method based on least squares algorithm was presented, its stability is proved by averaging theorem of dynamical system theory.
实验结果验证了本文设计的谐波检测方法和控制策略的可行性，以及实验的正确性和谐波补偿的实时性。
The experimental results verify the feasibility of the design of harmonic detection and control strategy, and experimental accuracy and harmonic real-time compensation.
本文首先在对现有几种谐波检测方法总结对比的基础上，研究了基于线性自适应神经网络的谐波检测方法。
Above all, the harmonics detecting method of adaptive linear neural network is studied in this paper after compared a few harmonics detecting methods in existence.
最后实验结果表明，这种谐波检测方法具有较好的实时性和准确性，能够满足并联型有源滤波器对谐波检测的要求。
The test results show that the detection method has the characteristics of accuracy and real time, and can meet the harmonics detection demand of SAPF.
其次，文章重点对电容注入方式的并联混合型有源电力滤波器的电路结构、工作原理、谐波检测方法、控制方式、电路设计进行了理论分析。
The theoretic analysis is accomplished on the circuit topology, principle, harmonic detecting method, control method and circuit designing of Parallel Hybrid Active Power Filter (PHAPF).
谐波检测是有源滤波器的一个关键环节，而其中的计算延时和许多谐波检测方法中的低通滤波都会对有源滤波器控制和系统性能造成很大的影响。
Harmonic detection is a very important part of APF. Control strategy and performance of APF will be greatly influenced by calculation delay and low-pass filter in many harmonic detection methods.
该文提出了基于瞬时无功功率理论的四相输电谐波电流检测方法。
This paper presents four-phase transmission harmonic current detecting method based on instantaneous reactive power theory.
提出了一种新型的有源电力滤波器电流检测和控制方法，在补偿谐波电流的同时还可以进行无功补偿。
A method of current detect and control for the new active power filter (APF) is presented, which has the ability of canceling harmonic and compensating reactive power at the same time.
本文介绍了常用的几种谐波和无功电流检测方法，并进行了比较。
Several methods of measuring harmonic and reactive power current are introduced and compared in this paper.
提出了一种利用谐波反电势信号实现电机转子位置检测的新方法，设计了与电机一体化的新型位置传感器。
A novel method that USES the harmonic back EMF signal to extract the rotor position is put forward, and a new position sensor merged into an organic whole with the motor is designed.
快速付立叶变换(FFT)是对谐波进行检测的有效方法。
Fast Fourier Transform (FFT) is an effective method to detect harmonic.
本文给出了一种应用微机进行电网谐波检测与频谱分析的有效方法。
An effective method of microcomputer aided detection and frequency analysis of harmonic in power-network is presented.
提出一种基于自适应噪声对消技术的谐波电流检测方法。
An adaptive harmonic current detecting method based on the adaptive noise canceling technology is presented.
提出一种基于自适应噪声对消技术的谐波电流检测方法。
An adaptive harmonic current detecting method based on the adaptive noise canceling technology is presented.
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