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Description: 根据一个新的有效地算法写的谐波滤波器，能滤出某一频率上的波而将其他频率上的波全部滤除，且不改变幅度值
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Size: 655 |
Author: xuxiqiong |
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Description: 高次谐波严重危害电网的安全运行，因此必须采取有力措施，使谐波量限制在一定范围内，本文介绍如何在实际工作中提高滤波器的质量-high harmonics seriously endanger the safe operation of power grids, it is necessary to take effective measures, Harmonic so limited in a certain range, the paper how in practical work to improve the quality filter
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Size: 322560 |
Author: 12313 |
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Description: 自适应滤波器程序，选用电力系统谐波信号作为输入。其中包括了wiener滤波器，kalman滤波器，LMS算法，RLS算法，LSL算法，FTF算法。所有程序均为本人自编，并且标注了编程所参考的书籍及页数，经过调试，完全正确，请放心使用。-Adaptive filter procedures, selection of power system harmonics signal as input. Including the wiener filter, kalman filter, LMS algorithm, RLS algorithm, LSL algorithm, FTF algorithm. All Programs are my own, and marked by a programming reference books and pages, after debugging, completely correct, please rest assured that use.
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Size: 3072 |
Author: 李明 |
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Description: 直接型自适应滤波器的源码，并能实时跟踪测量信号频率，滤除白噪声和谐波-Direct source-type adaptive filter, and real-time tracking and measuring the signal frequency, filtered white noise and harmonic
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Size: 1024 |
Author: zhujia |
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Description: 无功功率分离谐波成分和基波成分，采用数学形态学滤波器作为低通滤波-Reactive power components of the separation of harmonic and fundamental components, the use of mathematical morphology filter as a low-pass filter
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Size: 1024 |
Author: lily |
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Description: 利用IIR滤波器设计一个低通滤波器，能够分析到电力系统中的三次谐波，要求满足如下指标：截止频率150HZ，阻带衰减≥30db-IIR filter design using a low-pass filter, to analyze the power system in the third harmonic, the requirements to meet the following indicators: cut-off frequency 150HZ, stopband attenuation ≥ 30db
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Size: 1024 |
Author: dicunxia |
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Description: 本文首先介绍了有源电力滤波器的基本结构和工作原理，并对一些常规的谐波电流检测方法的优缺点进行了比较。其次，针对传统的谐波电流检测方法的缺陷，提出将神经网络与基于噪声抵消原理的自适应谐波检测相结合，利用径向基函数运算量小、收敛快、无局部极小值等优点，构造了一种基于径向基函数神经网络的谐波电流检测方法，仿真结果表明该检测方法具有很好的动态响应及畸变电流检测精度。最后，设计了一套实验系统，对本文所采用的系统方案进行了实验验证。仿真表明，本文所采用的有源电力滤波器检测系统方案切实可行，能够较好地实现动态检测谐波和无功功率的目的。 -This paper, firstly, introduces the basic structure and principle of APF, and then makes comparison among some conventional harmonics detections methods. Secondly, contraposes the limitation of the traditional harmonic current detecting method based on neural network, presents the method that combines the neural network and auto adaptive harmonic current detecting method based on the principle of noise each other eliminating.As the characteristics that are small calculative quantity, fast converge, without local minimal point of Redial Basis Function (RBF), this dissertation forms a new harmonic current detecting method based on RBF. The simulation results show that the method has many advantages, such as good dynamic response, high accuracy. At last, A system is designed to verify the proposed APF scheme .The results of simulation show that the proposed APF scheme is practical and can detect harmonics and reactive power effectively.
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Size: 1900544 |
Author: ＭＣ |
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Description: 应用多种滤波器进行处理：算术均值，几何
均值，谐波均值，逆谐波均值，中值滤波，
中点滤波，最大值、最小值滤波等-To deal with a variety of filter applications: arithmetic mean, geometric mean, harmonic mean, inverse harmonic mean, median filter, the mid-point filtering, maximum, minimum filtering
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Size: 1024 |
Author: yang |
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Description: labview进行波形分析，滤波器，谐波分析-labview for waveform analysis, filters, harmonic analysis
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Size: 98304 |
Author: 单海迎 |
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Description: 有源滤波器，主要应用于电力系统谐波抑制和无功补偿-Activ power F
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Size: 13312 |
Author: lucky |
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Description: 《电力系统谐波分析与滤波器设计》详细介绍了电力系统谐波的产生原理和滤波器的设计方法。-This book introduced the principle of harmonic in power system and how to design an filter.
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Size: 6509568 |
Author: peter |
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Description: [电力系统谐波－基本原理、分析方法和滤波器设计].(奥地利)瓦基勒.扫描版-[Power system harmonics- fundamental principles, analytical methods and filter design]. (Austria) Wakil. Scan Edition
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Size: 6518784 |
Author: zhangjunmin |
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Description: 在matlab中直接运行程序，将会显示包含谐波的时域、频域图，设计一个滤波器，滤除谐波，得到滤除谐波后的图形。-Run the program directly in matlab will display a harmonic of the time domain, frequency domain, to design a filter, harmonic filter, harmonic filter obtained after the graphics.
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Size: 1024 |
Author: cy |
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Description: RFX2401一款高性能PA 用于蓝牙、WLAN、Zigbee和MIMO设计的两个高度集中单芯片及单芯片解决方案是首个RF前端集成电路(RFeICs)。RFX2401主要应用于蓝牙1级和单端口Zigbee。该芯片在BiCMOS器件中集成了功率放大器、LNA、发送和接收开关电路、相关匹配网络、以及谐波滤波器。
前端的优越性能、高灵敏度和效率、低噪音、小型化和低成本使其非常适用于需要扩展范围和带宽的应用，这种扩散可能是10x的。RFX2401具有集成功率检测电路，只需一个外接电源电容器和用于TX-RX端口的带通滤波器。设计应用于802.11x和双端口Zigbee，工作频率为2.4 GHz.尤其适合单天线应用或作为MIMO应用的模块-RFX2401 a high-performance PA for bluetooth, WLAN, Zigbee and MIMO design of two highly centralized single chip and single chip solutions is the first RF front integrated circuit (RFeICs). RFX2401 mainly used in bluetooth grade 1 and single port Zigbee. The chip in BiCMOS device integration of power amplifiers, LNA, send and receive switch circuit, correlation matching network, and harmonic filter.
The front end of the superior performance, high sensitivity and efficiency, low noise, miniaturization, and low cost that make it particularly applicable to need to expand the application range and bandwidth, this diffusion may be 10 x. RFX2401 has integrated power detection circuit, just a capacitor and external power supply for TX-RX port of bandpass filter. Design used in 802.11 x and dual port Zigbee, work for 2.4 GHz frequency, especially suitable for single antenna application or as a MIMO application ?
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Size: 309248 |
Author: 粟学林 |
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Description: 在这个仿真中，我们可以看到简化的谐波滤波器的性能，可以补偿由整流二极管生成的谐波。-IN THESE SIMULATION WE CAN SEE THE PERFORMANCE OF THE SIMPLIFIED HARMONIC FILTER, THAT CAN COMPENSATE SOME HARMONICS GENERATED BY DIODE RECTIFIER BRIDGE.
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Size: 9216 |
Author: zxj |
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Description: pronys算法设计的各次谐波滤波器设计源代码-pronys algorithm design of each harmonic filter design source code
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Size: 37888 |
Author: 米老鼠 |
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Description: 中值滤波器、高斯滤波前、均值滤波器、谐波滤波器等，图像加噪声、去噪声处理的java实现-Median filter, before the Gaussian filter, mean filter, harmonic filters, etc., plus noise image, java implementation denoising process
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Size: 5120 |
Author: kingGo |
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Description: 提出了一种基于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硬件设计方面的问题(And presents a design scheme of parallel voltage-based active power filter based on DSP control, especially discusses the problems of system control strategy and control system hardware design)
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Size: 1377280 |
Author: 胡路才
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Description: 并联型有源滤波器控制方法的研究 最全面的介绍 非常适合新手(Comprehensive detailed solution of harmonic suppression and reactive power compensation)
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Size: 1744896 |
Author: 居然很油菜花 |
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Description: 有源滤波器，低通滤波器检测谐波，加直流电源抵消谐波，效果较好，滑模控制方式(Active filter, low-pass filter to detect harmonics, plus DC power supply to cancel harmonics, better effect, sliding mode control)
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Size: 35840 |
Author: 申酉戌亥sky |
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