Governing harmonic with Active Power Filter has better compensation performances than with Passive Filter.
采用有源电力滤波器治理谐波比无源滤波器有更优越的补偿性。
In this paper, the cascade multilevel converter based on CPS-SPWM and its application to Active Power Filter has been deeply studied in theory and practice.
本文从理论和实验两方面研究了级联型多电平变流器及CPS - SPWM控制策略在有源电力滤波器中的应用。
When applied to active power filter, this novel control scheme not only reduces the switching frequency and the switching loss, but also has better performance and robustness.
该控制策略在有源电力滤波器的应用，不仅大大减小了开关频率、降低了开关损耗，而且具有很强的鲁棒性和更好的控制精度。
Compared with the conventional filter structure, the parallel filter has higher throughput rate and lower power consumption.
与普通的滤波器结构相比，并行滤波器具有数据吞吐率高、系统功耗低等优点。
The DC side active power filter (APF) is shunted at the DC side of rectifier bridge, which has great technical advantages in harmonic suppressing for rectifier load.
直流侧有源电力滤波器并联在整流桥的直流侧，对整流类负载进行谐波治理有很大的技术优势。
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.
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。
Having established the mathematic model of a parallel active power filter, this paper has analyzed the generation of harmonic current order and the design of its current controller in detail.
对并联型电力有源滤波器建立了数学模型，详细地分析了在全数字控制下，谐波指令的生成和电流控制器的设计。
Simulation and experimental results confirm the decoupling control strategy for the power filter. It has preferable dynamic characteristics and robust quality.
数字仿真和实验结果表明，该控制策略能较好地实现有源电力滤波器的解耦控制，具有较好的动态特性和较强的鲁棒性。
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.
在对混合电力滤波器的原理分析基础上，提出了检测交流侧谐波电流的控制方法。
Especially three-phase four-wire active power filter hardware has simple structure with only three group switch device.
特别是三相四线制有源电力滤波器硬件结构简单，只有三组开关器件。
Then a design of shunt active power filter based on dual-DSP control has been put forward, with special attention on the control strategy and hardware design.
并提出了一种基于双dsp控制的并联电压型有源电力滤波器的设计方案，重点讨论了系统控制策略和控制系统软硬件设计方面的问题。
By using DC-DC power source, low drift operational amplifiers, optically coupled isolators and filter design, the system has a good characteristic of anti-disturbance.
通过采用高隔离度的DC - DC电源和低噪低漂移运放，使用光电隔离和滤波器等设计，采集装置具有了很强的抗干扰特性。
In this paper, the effect of differential filter on joint power spectrum has been analyzed and so-called power spectrum differential filter is introduced.
分析了微分滤波对联合变换功率谱的影响，得到了一种称之为功率谱形式的微分滤波器。
In digital communication, ideal MDPSK signal has the phase jump and larger side beam power in the code switching. It can be sent only after a bandpass filter.
在数字通信中，理想的MDPS K信号在码元切换时会发生相位跳变，旁瓣功率较大，需要经过限带滤波后才能够发射。
Theoretic analysis and operation results confirm that the filter can resolve the demand of harmonic restraint and reactive power compensation effectively, and has good engineering application effect.
理论分析和现场运行情况表明，该有源滤波器能有效解决实际工况下对电网谐波抑制和无功补偿的需求，具有很好的工程应用效果。
Active power filter (APF) can solve the problem because APF has ability of dynamic-compensation.
有源电力滤波装置具有动态补偿的特性，可以弥补这些不足。
If a power meter and power sensor has a 1-mhz video bandwidth, it will act as a typical low pass filter with a 3-db rolloff point at 1 MHz.
如果功率计和功率传感器拥有1 M Hz的视频带宽，他将扮演一个- 3db截止点为1mhz的典型低通滤波器。
The filter has the advantages of high-fidelity, real time, simple structure and low cost, and can solve the problem of power-line interference in the measurement of BSPM...
该滤波器具有信号保真度高，实时，结构简单，价格低廉等优点，能够较好地解决体表电位测量的抗工频干扰问题。
A series active power filter based on fundamental magnetic flux compensation has been developed and tested.
研究了基于基波磁通补偿的串联型有源滤波器。
The Ensemble Kalman Filter (EnKF) is a powerful data assimilation method and has proven its efficiency for strongly non-linear dynamical systems but is demanding in computing power.
方法是目前在强非线性系统中应用最广泛，效果最明显的集合资料同化方法。
The filter has the advantages of high-fidelity, real time, simple structure and low cost, and can solve the problem of power-line interference in the measurement o…
该滤波器具有信号保真度高，实时，结构简单，价格低廉等优点，能够较好地解决体表电位测量的抗工频干扰问题。
Active Power Filter (APF) is a good method for real-time harmonic elimination which has been developed since 1980's. The study on APF has become a hot research field.
有源电力滤波器(APF)是80年代以来兴起的性能较好的谐波抑制装置，是比较热门的研究领域。
Active Power Filter (APF) is a good method for real-time harmonic elimination which has been developed since 1980's. The study on APF has become a hot research field.
有源电力滤波器(APF)是80年代以来兴起的性能较好的谐波抑制装置，是比较热门的研究领域。
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