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pufenxi_xiebo
- 原创：matlab仿真的谐波估计，对于学习理论仿真的人很有用-originality : Matlab simulation of the harmonic estimates for the study of theory simulation of very useful
1_2_3_xiebo
- 原创：在原有的基础上又变成了1_3阶谐波估计，都是经过调试的程序，可运行-original : the original on the basis of the markers into harmonic order estimates, it has been a testing procedure can run
sy08
- 1． 掌握压控振荡器的基本原理和调试方法。 二． 实验原理 压控振荡器，顾名思义，其输出频率随输入电压的改变而变化。它大致可分为两类，一类是调谐式，另一类是多谐式。多谐式一般线性好，但输出不是正弦波，只能通过间接方式获得。振荡频率一般较低。调谐式多用于发射机中，一般高频电子线性课程会有介绍。 这里介绍两种压控振荡器及其常用电路类型，供大家参考 -1. VCO master the basic principles and debugging methods. 2. VCO exp
rtu
- 电力变电站RTU监控软件（80C196NT单片机） 遥控，遥信，遥调，遥测，谐波分析等，FFT算法等,LCD显示-electricity substation monitoring software (80C196NT SCM) remote control, remote, distance transfer, telemetry, harmonic analysis, the FFT algorithm, LCD Display
456
- 本系统是一个以c5051f020单片机为控制核心的简易电能质量监测装置。它能准确的完成同时对一路工频交流电的频率、电压有效值、电流有效值、有功功率、无功功率、功率因数和谐波等进行测量的数字式电能质量监测装置。-The system is a c5051f020 simple microcontroller to control the core power quality monitoring devices. It can accurately complete all the way wh
TLS
- 基于最小二乘法和奇异值-总体最小二乘法(SVD-TLS)的 ARMA模型谐波频率估计 -Based on the least square method and singular value- the overall least squares (SVD-TLS) of the ARMA model of harmonic frequency estimation
PWMConverterandControlStrat
- 在理 论 分 析与仿真的基础上，本文对上述三种控制策略进行了实验研究，设计了控制系统的硬件电路和DSP程序。实验结果给出了三种控制方法下的稳态波形与电流谐波分析，系统动态响应波形和双重化结构谐波抑制的验证。实验结果与理论分析吻合，表明一定控制下的PWM 变流器具有较好的稳态与动态工作性能，适用于大功率风力发电应用场合。-In the theoretical analysis and simulation based on this article on the above three contr
FFTonthepowersystemharmonicdetectionresearchquesti
- 关于电力系统FFT谐波检测存在问题的研究-FFT on the power system harmonic detection research questions exist
VirtualHarmonicAnalyzer-Thesis
- 虚拟谐波分析仪-毕业论文，可以直接用，要用赶紧来拿了-Virtual Harmonic Analyzer- thesis, you can directly use the来拿quickly
HBM4nl_M
- Harmonic Balance Method to solve the rotor dynamics problem-Harmonic Balance Method is a good example to solve rotor dynamics problem
geo_har
- this file contains the implementation of : 1.geometric filter-using the basic for loops to obtain geometric mean. 2.harmonic filter-using the basic for loops to obtain harmonic mean. 3.positive order contraharmonic filter for the removal of par
inverter
- simulation pulse width modulation of selective harmonic elimination of pwm inverter
ATT7022Bfunction
- ATT7022B的中文版技术资料；该芯片能测量电压、电流、电能、功率因数及谐波分析等多种参数。-ATT7022B Chinese version of the technical information The chip can measure voltage, current, power, power factor and harmonic analysis, a variety of parameters.
Sensorless_Control_Strategies_for_PWM
- Methods for limitation and elimination of disturbances and harmonic pollution in the power system have been widely investigated. This problem rapidly intensifies with the increasing amount of electronic equipment (computers, radio set, printers, TV
PIC18F2550-Project-Board_files
- pic 18 based harmonic meter
Harmonic-Analysis_-Lecture-Notes
- Harmonic Analysis - Lecture Notes
second-harmonic
- 通过msp430从一系列的合成波形中取出二次谐波，程序采用傅里叶变换-Through the msp430 from a series of synthetic waveform out of the second harmonic, and the program using Fourier transform
harmonic-detection
- 有源电力滤波器的谐波检测程序，应用了C及C++语言编程。-APF harmonic detection, application and C++ of the C programming language.
Selective-Harmonic-Elimination-PWM-(SHE-PWm)-(wit
- This code has been generated to realize selective harmonic elimination pulse width modulation (SHE-PWM) in TMSF28335 DSP micro-controller.
harmonic-analysis
- 快速傅立叶变换存在较大的误差, 无法直接用于电力 系统谐波分析。本文对 FFT 的泄漏误差进行了分析, 根据 Jain 和Grandke 提出的插值算法提出了多项余弦窗插值的 新算法, 对 FFT 的结果进行修正, 极大地提高了计算精度, 使之适用于电力系统的准确谐波分析。 文中给出了该算法进 行谐波分析模拟计算的算例, 计算结果表明, 不同的加窗算 法计算精度不同, 新算法的计算精度显著提高-Fast Fourier transform is a larger err