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BS-EN-61000-4-7-2002PA1-2009-(EMC)
- 电磁兼容性(EMC).测试和测量技术.供电系统及所连设备谐波和间谐波的测量和仪器仪表的通用指南-General guidelines on electromagnetic compatibility (EMC). Testing and measurement techniques. Power supply systems and equipment and even harmonics and interharmonics measurements and instrumentation o
withoutsatcom
- without dstatcom. here non linear load and star connected loads are used to generate the harmonics-without dstatcom. here non linear load and star connected loads are used to generate the harmonics
ADE7880_cn
- 三相电能表的应用，电压电流谐波测量，ADE7880中文资料-The application of the three-phase energy meter, voltage and current harmonics measurement, ADE7880 Chinese data
00988679
- This paper presents a fully-digital-controlled shunt active filter for harmonic termination of a power distribution system. The main purpose of the active filter based on voltage detection is not to compensate for current harmonics but to damp
00897012
- Passive filter and active filter are two ahnative strategi- es to suppress harmonics in the electrical distribution system. Pas- sive filter is dc and efficient but it may cause the resonimce problem. Active film has become a mature tecblogy
hwm93
- HWM是一个水平上热层中性风的经验模型。它是基于AE-E和DE 2卫星数据获得的。矢量球谐是用来描述一组有限的经向和纬向风分量。第一个版本发布于1987年（HWM87）的模型被用于超过220公里的大风。风的数据列入非相干散射雷达和陆基法布里 - 珀罗光学干涉仪，HWM90向下延伸到100公里，并使用MF/流星数据HWM93延伸到地面。HWM90受太阳活动周期的变化较小，而且并不总是很清楚地划定是当前的数据。该模型描述了从上热层为主的昼夜变化半日变化，低热和过渡从夏季到冬季，冬季到夏季流量低于流量
Power-Quality-Generator
- 电力系统谐波发生器的MATLAB函数程序，可以产生各种谐波信号，包括谐波、电压骤升、电压中断、电压骤降、暂态脉冲信号等。-Power system harmonic generator MATLAB function procedures, can produce a variety of harmonic signals, including harmonics, voltage swells, voltage interruptions, voltage dips, transient pu
-A-Single-Stage-Three-Phase-Grid-Connected
- Single-stage grid-connected photovoltaic (PV) systems have advantages such as simple topology, high efficiency, etc. However, since all the control objectives such as the maximum power point tracking (MPPT), synchronizationwith the utility volt
matlab-music-synthesis
- matlab 音乐合成文件 合成吉他音的包络 识别各次谐波-matlab Music the synthesis files synthetic guitar sound envelope to identify all the harmonics
Abnormal-waveform-generator
- 能够产生电压中断、电压凸起、凹陷、以及谐波的波形，并将波形的采样数组通过串口发送-Able to generate a voltage is interrupted, the voltage projections, recesses, and harmonics of the waveform, and waveform sampling array is transmitted through the serial
HVDC
- 自己做的高压直流输电的半边模型，采用定电流控制。在普通12脉波高压直流输电的基础上，替换b、c相的变压器为移相变压器，消除了11、13次谐波。-HVDC own half model, using the constant current control. On the basis of the normal 12-pulse HVDC, replacing b, C-phase transformer for the phase-shifting transformer, eliminatin
20130114
- 电力谐波和电力系统中抑制频谱泄露和栅栏效应的算法研究文章，都是核心文章-Algorithm to suppress spectral leakage and picket fence effect power harmonics and power system research article, are the core of the article
Hormonicsgeneration
- this matlab model describes harmonics generation for study very useful
lunarplot
- 绘制月球磁场分布图，178阶球谐函数编制，目前最准确的月球磁场模型-Drawing the lunar magnetic field maps, the 178 order spherical harmonics preparation, most accurate lunar magnetic field model
spherefunction
- 球谐函数的demo，将球谐函数可视化，加深对球谐函数的理解，对高级光照打下坚实数学基础。 我费了好大得劲，也是我在别人代码的基础上改的。-Spherical harmonics demo ball harmonic function visualization, understanding spherical harmonics, advanced lighting and lay a solid mathematical foundation. I take a great handy,
HE-de-Oliveira--legdinfo
- Spherical harmonic wavelets or Legendre wavelets are compactly supported wavelets, which are derived from Legendre polynomials. These wavelets are suitable for problems of spherical symmetry since they correspond to the colatitudinal part of "spheric
dc_ac_12_nicfilter
- 用滤波器滤除逆变器中高次谐波，从而使系统稳定。-Filter to filter out the high-order harmonics in the inverter, so that the system is stable.
active-filterdesign-specs-harmonics
- active filter design for harmonic
thebestfft
- 在vc6.0中成功运行，实行了傅里叶变换。输出傅里叶变换的结果为各个点幅值，傅里叶系数a和b。可以利用来计算电力谐波。-In vc6.0 run successfully implemented a Fourier transform. Output the results of the Fourier transform magnitude of each point, the Fourier coefficients a and b. Can be used to calculate the
FFT
- 对一个含有多次谐波的信号作FFT变换，利用相关分析法提取它的工频信号。-For a signal containing multiple harmonics for FFT transform using correlation analysis to extract its frequency signal.