• 论文重点研究了谐波电流检测方法

    This paper mainly deal with harmonic current detecting approaches.

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  • 提出基于自适应噪声对消技术谐波电流检测方法

    An adaptive harmonic current detecting method based on the adaptive noise canceling technology is presented.

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  • 课题谐波电流检测方法具有好的实时性精确性

    This detection method of harmonic current has the good real-time and accuracy in this paper.

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  • 介绍一种简单实用基于相原理的瞬时谐波电流检测方法

    In this paper, a simple and practical instantaneous harmonic current detecting method based on the phase distinguishing technology is introduced.

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  • 该文提出了基于瞬时无功功率理论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.

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  • 提出一种适用三相三线制不平衡系统任意谐波电流检测方法

    A new detection method for random harmonic current which was suitable for 3-wire and 3-phase unbalance system was put forward.

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  • 提出了一种适用于三相三线制不平衡系统的任意次谐波电流检测方法

    This dynamic voltage regulator employs a two-leg inverter for three-phase three-wire systems.

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  • 文中首先介绍一种基于适应噪声对消技术的自适应谐波电流检测方法

    An adaptive harmonic current detecting method based on the adaptive noise canceling technology is researched.

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  • 本文分析了目前文献中研究较多基于多层前馈网络谐波电流检测方法基本原理

    This paper analyzes the basic principles of the harmonic detection method based on multilayer feedforward neural networks, which has been studied extensively at present.

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  • 通过有源电力滤波器神经元自适应谐波电流检测方法探讨,提出了一种模拟电路实现方案

    In this paper, according to the neuron adaptive detecting approach of harmonic current for APF, the realization scheme of an analog circuit is first proposed.

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  • 本文基于单位功率因数谐波电流检测方法进行了改进移动积分法取代检测中常用通滤波器。

    This paper improved the harmonic current detection method based on UPF (unity power factor), using the slipped window integral to replace the LPF (low pass filter).

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  • 基于人工神经元适应谐波电流检测方法能够准确实时检测电网中的谐波,且有一定的自适应能力

    With adaptive ability, harmonic current detecting approach, based on ANN, can accurately and real-timely detect harmonic currents for power network.

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  • 根据非线性负载等效电路模型提出一种基于快速跟踪算法有源电力滤波器单相电路谐波电流检测方法

    According to the equivalent circuit model of non-linear load, a detecting approach of harmonic current in single-phase circuit based on fast iterative algorithm in active power filter is proposed.

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  • 本文介绍了常用几种谐波电流检测方法进行了比较。

    Several methods of measuring harmonic and reactive power current are introduced and compared in this paper.

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  • 提出一种新型有源电力滤波器电流检测控制方法补偿谐波电流同时可以进行无补偿。

    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.

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  • 基于适应噪声对消技术人工神经网络(ANN)理论提出谐波电流动态检测方法

    Based on self adaptive noise countervailing method and artificial neural network (ANN) theory, this paper proposes a new approach to the dynamic detecting harmonics.

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  • 方法用于一般非线性负载谐波电流检测

    The method can be also used for detecting harmonic currents of other non-linear loads.

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  • 混合电力滤波器原理分析基础提出检测交流谐波电流控制方法

    A control method of AC side harmonic current detection, based on the keystone analyzing of the parallel hybrid power filter, has been put forward in the study.

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  • 方法适用电网平衡谐波电流检测

    The method also can be used for detecting the harmonic current under the balanced grid.

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  • 根据正弦函数正交特性提出了一种单相电路谐波无功电流检测方法

    This paper based on the orthogonality of sine, presents an approach to the detection of harmonic and reactive currents suitable for single-phase circuits.

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  • 提出一种新的单相电路谐波无功电流实时检测方法

    A new approach to real time detection of harmonic and reactive currents for single-phase circuit was proposed.

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  • 基于适应噪声抵消方法人工神经网络(ANN)理论提出一种谐波电流检测分析方法

    Based on self adaptive noise countervailing method and artificial neural network (ANN) theory, an approach for harmonics detection and analysis is presented.

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  • 通过构造一个虚拟三相对称系统,检测方法可以推广到单相电力系统谐波电流检测

    The single-phase harmonic current components can also be detected by the method effectively through constructing a dummy symmetry three-phase power system.

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  • 实验结果表明这种检测方法可行,而且电路非常简单,可用于实时检测有源电力补偿器谐波无功电流

    The test results show that this method is feasible for real time detection of harmonic and reactive current of the active power compensator. The circuits are very simple.

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  • 针对电网出现频率偏差提出一种谐波负序电流指令检测方法

    According to the frequency excursion in power systems, this paper proposes a detecting method of harmonic negative current instructions.

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  • 基于神经网络非线性映射特性提出一种适用直接电流控制静止无发生器检测无功谐波电流方法

    Basing on the image character of nonlinearity of neural network, the article introduces a method of detecting reactive and harmonic current which is fit for SVG's control by direct current.

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  • 基于瞬时功率理论提出了一种应用高通滤波器同时检测谐波电流无功电流方法

    A new method is proposed, based on the instantaneous reactive power theory, to detect high frequency harmonic current and instantaneous reactive current applying high pass filter simultaneously.

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  • 适应噪声对消技术用于谐波无功电流检测提出一种基于神经网络自适应检测方法

    Using the adaptive noise canceling technology, this paper proposes a new detecting approach of harmonics and reactive currents based on neural networks.

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  • 并联有源滤波器根据谐波检测不同两种控制方法。即负载电流检测控制方法电源电流检测控制方法

    Based on the differences of harmonic testing point, there are two control ways for shunt active filters, that is, the way of load current sensing and the way of power supply current sensing.

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  • 并联有源滤波器根据谐波检测不同两种控制方法。即负载电流检测控制方法电源电流检测控制方法

    Based on the differences of harmonic testing point, there are two control ways for shunt active filters, that is, the way of load current sensing and the way of power supply current sensing.

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