设计了高次谐波滤波器。
该电路包括第一滤波级、延迟元件、以及谐波滤波器。
The circuit comprises a first filtering stage; a delay element; and a harmonic filter.
结合实例对谐波滤波器的设计和调试进行了详细的讨论和分析。
The design and debug of powered harmonic filter are discussed and analyzed with a practical case in detail.
作者对在变压器中加三次谐波滤波器和三次谐波电源分别进行了实验研究。
Experimental study with third-harmonic filters as well as with third-harmonic power sources were conducted.
MDIWF系列波导通频和谐波滤波器，擅长应用与高频，窄带宽和高Q频率。
MDI's WF series waveguide Bandpass and Harmonic Filters excel in applications where high frequency, narrow bandwidth and high 'Q' are essential.
此外，谐波滤波器是具有频率截止点的低通滤波器，该低通滤波器削弱输出信号的一次谐波。
Also, the harmonic filter is a low pass filter having a frequency cut-off point that attenuates first order harmonics of the output signal.
谐波滤波器全球市场-产业分析，规模，构成比，成长率，趋势及预测：2016 - 2024年。
Harmonic Filter Market - Global Industry Analysis, Size, Share, Growth, Trends and Forecast 2016-2024.
在电气化铁道牵引变电站中，装设无功补偿电容器和谐波滤波器是提高功率因数、改善电能质量的重要手段。
In electric railway traction substation, power capacitors and harmonic filters are the important devices for improving both the power factor and the power quality.
在非线性电阻消谐方式下，正温度系数(PTC)热敏电阻和三次谐波滤波器可以较好地解决零序电压偏高的问题。
Positive temperature coefficient (PTC) thermistor and triple frequency harmonic filter can reduce zero sequence voltage when a nonlinear resistance is used to prevent ferroresonance.
有源电力滤波器是一种用于动态抑制谐波，补偿无功的新型电力电子装置。
The active power filter is a new kind of the power electronic plant restraining harmonic and compensating reactive power.
有源滤波器在为解决日益严重的无功和谐波污染问题方面可发挥有效作用。
Active filters have been used to solve the problem of more and more serious reactive power and harmonic pollution to power systems.
对外电路而言，在基波频率下有源滤波器被控制为无限大阻抗，在谐波频率下被控制为小电阻。
The active filter acts as an infinite impedance to the external for the fundamental frequency and as a low resistor for harmonic frequencies.
有源电力滤波器是一种用于动态抑制谐波，补偿无功的新型电力电子装置。
Active power filter is a new power electronic plant restraining harmonic and compensating reactive power.
并联有源电力滤波器作为一种新型的谐波、无功综合补偿系统，是电能质量控制领域中的研究热点。
The study on shunt active power filter, which is a novel device compensating harmonics and reactive power current simultaneously, is the focus in the field of power quality control.
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.
该滤波器在基频处的幅值无衰减，相位无延时，能将2次以上的谐波全部滤掉。
The filter has no fundamental frequency decay and phase delay, and all harmonics above2nd order are filtered.
实时、高精度的谐波检测和控制是有源滤波器的重要部分。
Real-time and accurate harmonic detection and control is the key for practical active filter implementation.
电流源变流器中，L C滤波器是滤除开关谐波的最佳结构。
In the current source transduce, LC filter is the best structure to filter the switching harmonic.
有源电力滤波器(简称APF)技术是一种实现电网谐波补偿、改善供电质量的重要方法。
Active power Filter (APF) technology is one of the important ways to realize harmonic wave compensation of electrical network and improve the quality of power supply.
本文着重论述了基于电压检测的并联型有源滤波器在放射状配电网谐波抑制中的应用及其安装点的选择。
This paper is focused on a shunt active filter based on detection of harmonic voltage to attenuate harmonic propagation in a power distribution network and its installation site selection.
提出了一种新型三相逆变器输出滤波器，它能有效地减少输出电压和电流中的开关谐波分量。
A new inverter output filter is presented. It can reduce efficiently the output voltage and current switching harmonic.
文章分析了适用于变频器谐波抑制的串联型有源电力滤波器的基本工作原理，并对其控制方法和控制电路进行了研究。
The basic operation principle of the series active power filter for harmonic suppression of frequency converter is analyzed in this paper, and its control method and control circuit are studied.
针对高压交流配电系统，提出一种基于线性并联变压器谐波阻抗控制的并联型有源电力滤波器新原理。
On the basis of active power filter linear shunt transformer harmonic impedance control, a novel principle for high voltage alternate power distribution systems is proposed.
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.
对传统的串联混合型有源电力滤波器抑制谐波的基本原理做了定性分析。
The basic principles for suppressing the harmonics of the conventional series hybrid active power filter (SHAPF) are analyzed qualitatively.
提出一种新型的基于变压器谐波电流补偿的高压大容量有源电力滤波器。
An active power filter based on harmonic current compensation of the transformer is proposed for high voltage large capacity application.
所提出的方法适用于有源电力滤波器的谐波和无功电流检测。
The proposed detecting approach can be used for detecting the harmonics and the reactive currents of active power filters.
本论文以西北—华中联网背靠背直流换流站工程为基础，进行换流站交流侧谐波和交流滤波器的研究。
Based on the Back-to-Back Project for the Northwest and Central China Connection, This report studies the harmonics and ac filter at ac side in the HVDC converter station.
电子滤波器可以消除谐波。
电子滤波器可以消除谐波。
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