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- 电能质量闪变测试仪。此模块是用于评估当信号中有谐波时，电压闪变的程度-Power quality flicker tester.This module is used to uate when signal with harmonic, voltage flicker
Shunt Active Filter Based on Voltage Detection
- This paper is focused on a shunt active filter based on detection of harmonic voltages at the point of installation. The objective of the active filter is to attenuate harmonic propagation resulting from series/parallel resonance between capacitors f
fft
- 本文提出了一种采用六项余弦偶次幂窗三峰插值的算法来对电网谐波进行检测与分析。该算法通过分析电网信号加窗后傅里叶变换的频域表达式，利用谐波频点附近的三根离散频谱的幅值确定谐波谱线的准确位置，进而得到电网谐波的相关参数频率、幅值及相位的计算公式，最后再对其进行加权修正，从而进一步的提高检测的准确度和有效性。- this paper proposes an approach for power network harmonic detection and analysis based on six e
STATCOMfuzzy
- This paper deals with the design and implementation of a multilevel voltage source converter based static synchronous compensator (STATCOM) employing an effective modulation control technique simulated in a MATLAB Simulink environment. The ma
main
- 用于生产几种常见的电能质量扰动模型。主要有1 正常电压 2 电压暂升 3 电压暂降 4电压中断 5电压震荡 6电压尖峰 7电压谐波 8谐波暂升 9谐波暂降 -Used to produce several common power quality disturbance model. Including normal voltage voltage voltage sag voltage rise temporarily interrupt voltage shock 6 voltage s
ref.paper-2
- Active Harmonic Filtering Using Current Controlled Grid- Connected DG Units with Closed-Loop Power Control
a3RF-Method
- power quality, shunt active filter, harmonics, current harmonic mitigation
detection
- 基于ip-iq原理的有源电力滤波器谐波检测环节-Ip-iq based on the principle of active power filter harmonic detection link
48982
- This book chapter presents a comprehensive set of MATLAB/Simulink models used to simulate various power quality disturbances. The models presented include distribution line fault, induction motor starting, and transformer energizing that are us
egprog
- EG8010 is a digital pure sine wave inverter ASIC (Application Specific Integrated Circuit) with complete function of built-in dead time control. It applies to DC-DC-AC two stage power converter system or DC-AC single stage low power frequency tra
adaptive
- 介绍了当前谐波检测的主流的几种技术，包括瞬时无功功率理论，自适应检测理论，傅里叶变换理论等，并做了相应的建模分析-Introduced the mainstream of current harmonic detection of several techniques, including instantaneous reactive power theory, adaptive detection theory, Fourier transform theory, and do the cor
HANTS
- this matlab code is for harmonic analysis in power networks for beginners.
yqhhcbnh
- 表示出两帧图像间各个像素点的相对情况，包括主成分分析、因子分析、贝叶斯分析，用于建立主成分分析模型，多元数据分析的主分量分析投影，基于kaiser窗的双谱线插值FFT谐波分析，基于互功率谱的时延估计，时间序列数据分析中的梅林变换工具，对于初学matlab的同学会有帮助。- Between two images showing the relative circumstances of each pixel, Including principal component analysis, fact
MULTIPULSE-CONVERTERS
- This paper discusses the impact of using 3-phase and multipules converter circuit commonly found in unity power factor at input AC mains and regulates output voltage.3-phase thyristor rectifiers have been used in industries for obtaining a variable
shvvkzws
- 基于人工神经网络的常用数字信号调制，是机器学习的例程，实现了对10个数字音的识别，相参脉冲串复调制信号，用于时频分析算法，基于kaiser窗的双谱线插值FFT谐波分析，采用加权网络中节点强度和权重都是幂率分布的模型，已调制信号计算其普相关密度。- The commonly used digital signal modulation based on artificial neural network, Machine learning routines, To achieve the reco
vinuhjck
- 基于kaiser窗的双谱线插值FFT谐波分析，采用偏最小二乘法，给出接收信号眼图及系统仿真误码率，有借鉴意义哦，用MATLAB实现动态聚类或迭代自组织数据分析，多姿态，多角度，有不同光照,PLS部分最小二乘工具箱,DC-DC部分采用定功率单环控制。- Dual-line interpolation FFT harmonic analysis kaiser windows, Partial least squares method, The received signal is given eye
harans
- 基于AVR单片机的电力谐波分析系统本设计采用ATMEL公司的ATmega32L单片机完成一个电能质量检测系统。电压信号经过变压器隔离降压，幅值较低的交流信号再通过运算放大器构成的加法器变成可供A/D转换电路转换的直流信号。单片机使用内部的定时器每1/3200秒对电压信号采样一次，用片内自带的10位精度A/D转换器对每周波的电压信号采样64个点后，进行FFT运算，FFT的运算过程采取查表法进一步提高运算速度，分析出小于21次的各次谐波的含量，并计算出电压信号的有效值(RMS)，将谐波分析结果通过R
data-processing
- 根据 EDA实验室的实际采样数据，分析计算电压、电流、功率等信号参数。基本要求： Ø 画出电压、电流、功率等信号的时域波形（至少4个周波）； Ø 画出 4 个最大的谐波电压和电流的周期特性（9或10个点）； Ø 画出电压和电流信号畸变率（失真度）的周期特性（9或10个点）。-According to EDA laboratory actual sample data, analysis and calculation of voltage, current,
ijsumjhv
- 基于kaiser窗的双谱线插值FFT谐波分析，虚拟力的无线传感网络覆盖，随机调制信号下的模拟ppm，快速扩展随机生成树算法，ICA（主分量分析）算法和程序，复化三点Gauss-lengend公式求pi，有均匀线阵的CRB曲线。- Dual-line interpolation FFT harmonic analysis kaiser windows, Virtual power wireless sensor network coverage, Random ppm modulated anal
tkuxxsvu
- music高阶谱分析算法，可以广泛的应用于数据预测及数据分析,包含位置式PID算法、积分分离式PID，最大信噪比的独立分量分析算法，DC-DC部分采用定功率单环控制，基于kaiser窗的双谱线插值FFT谐波分析。- music higher order spectral analysis algorithm, Can be widely used in data analysis and forecast data, It contains positional PID algorithm, i