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APF_gs_dsp_duiying_xiebo
- APF动态无功补偿 DSP仿真 谐波补偿 有功和无功功率可控-APF dynamic reactive power compensation DSP simulation of harmonic compensation of active power and reactive power controlled
Stray_losses_in_power_transformer_tank
- -The article discusses the eddy current losses generated in a transformer tank walls and other electrically conductive construction parts. The losses are related to the magnetic leakage fields. A time harmonic 3D finite element method is
ieep1.6
- low-power 16-bit CMOS D/A converter for portable digital audio is described. The converter is based on current division. To guarantee monotonicity and a good small-signal reproduction, a dynamic segmentation technique is used. A geometric avera
compute
- Computes the Total-Harmonic-Distortion (THD) of a signal x(t). The amplitude and phase of the basic harmonic are also computed. These values are typically useful in power systems, audio signal processing, and other related fields.
1
- 为评估电力电子装置对电网产生的危害和影响，为相应补偿装置的具体设计提供数值依据。以阻感负载的三相 桥式全控整流电路为例，理论分析并计算了其交流侧电流的谐波和功率因数；基于 Matlab/Simulink 建立的电力电子变流电 路模型，对三相桥式全控整流电路交流侧功率因数及其产生的谐波进行仿真分析。仿真使复杂的计算变得非常简便、直观， 且仿真结果与理论计算结果相差无几，从而证明了仿真研究的有效性和精确性。-To assess the risks and effects of power
HYBRIDP-ARALLELA-CTIVEF-ILTERS-YSTEM
- This paper presents a hybrid parallel active filter scheme using small rated square-wave inverters for supply line harmonic current reduction for high power non-linear loads in the range of 1 - 50 MW to meet IEEE 519 harmonic standards.
fbd
- FBD谐波检测算法可以快速有效地检测电力系统中的基波正负序电流和高次谐波电流-FBD harmonic detection algorithm can quickly and efficiently detect the power system fundamental positive Negative sequence current and harmonic current
BZ
- 在线，电压监测仪，电能质量分析谐波的程序代码！-Online, voltage monitor, power quality analysis harmonic code!
APF
- 有源电力滤波器的仿真文件，可实现对谐波电流的补偿-Simulation of active power filter, can be realized on the compensation of harmonic current
APF110
- 有源电力滤波器谐波抑制仿真图，包括谐波检测等环节。-Active power filter harmonic suppression simulation map, including harmonic testing and other areas.
harmonicfilter
- 该SIMULINK模型为并联无源滤波器，1）消除电网谐波，2）提供无功功率- In HVDC installations, AC harmonic shunt filters are used to: 1) reduce harmonic voltages and currents in the power system, 2) supply the reactive power consumed by the converter. To illustrate th
GSC_Repet
- 风电690V网侧变流器谐波电流抑制模型，SVPWM调制，采用重复控制器应对电网电压谐波。-Wind power 690V grid side converter harmonic current suppression model, SVPWM modulation, using repetitive controller for grid voltage harmonics.
Three-phase-smart-meter-design
- 充分地利用了DSP强大的信号处理能力和现代数值分析方法。 设计了电能表前端采样及计量模块的硬件，以及一套符合国标GB/T 17883-1999的 0.2S 级精度要求的算法，同时扩展了谐波分析功能。系统概述为：三相电压、电流 AD 采样，采样数据通过串口送至处理器(DSP)，由 DSP 对采样数据作电参数计 量和谐波分析，处理结果通过定制 LCD 显示，并通过脉冲口发出有功、无功校 表脉冲。DSP 采用 ADI 公司的 BLACKFIN531-16 位定点芯片，最高处理能力可
Matlab_interpolation_algorithm
- FFT加窗插值修正算法可以较好地提高电力系统 谐波测量的准确度 ,减少由于栅栏效应带来的误差.但 该算法比较复杂 ,编程实现比较困难 ,而Matlab有强大 的数字信号处理功能 ,有专门用于快速傅立叶变换的 FFT函数和良好的图形显示功能.因此用 Matlab 实现 加窗插值算法 ,降低了算法实现的复杂度 ,无论是在仿 真方面还是在实用上都能达到事半功倍的效果-FFT and window interpolation correction algorithm can b
PQ_Control
- 基于LCL的三相逆变器并网恒功率PQ控制模型，输出稳定，谐波滤除效果非常好-LCL-based three-phase inverter and constant power PQ network control model, output stability, harmonic filter effect is very good
Wavelet-packet-algorithm
- 通过实验表明小波包变换能精确地从谐波信号中分离出基波，并能根据需要分离出任意谐波信号，是一种很好的电力系统谐波分析工具。-Experiments show that wavelet packet transform can accurately isolated in harmonic signal wave, and can according to need to separate out any harmonic signals,It is a kind of very good pow
shunshiwugongjiance
- 基于瞬时无功理论检测十二相整流电路基波有功电流、基波无功电流以及谐波电流-Detect fundamental active current ，fundamental reactive current and harmonic currents of twelve phase rectifier based on instantaneous reactive power theory.
RN8302_FFT_Harmonic
- 电力芯片RN8302计算高次谐波时的FFT变换算法，最高可实现51次谐波计算。-FFT transform algorithm for power chip RN8302 to calculate the high harmonics, the highest can achieve the 51 harmonic calculation.
Irdeected
- In order to solve the power quantity problem of negative sequence current and harmonic current in high-speed railway, railway static power conditioner (RPC) was adopted. RPC contains two inverters which are connected with each other by sharing a DC c
shengchengxinghao
- 产生随机信号。此模块是用于评估当信号中有谐波时，对电能质量产生的影响-Generate random signal.This module is used to assess when a harmonic signal, the influence on power quality