FCPVgridconnected

algorithms for contrast enhancement

Modulation and demodulation

风力发电直驱变流器的仿真，某大厂出品，逼近真实工况，互相学习！( Direct drive wind power inverter simulation, some manufacturers produced, close to the real conditions, learn from each other!)

小波分析理论matlab7.0及实例程序 (Wavelet analysis theory and example programs)

单一频率的正弦相关法动态测试系统的测试方法简单，不需要对系统进行辨识。只需要观察被测系统输出信号的相差和幅值变化。通过扫频的方法测量在不同的频率点下的幅值和相位变化。在工程应用中，只需要知道被测系统的相位变化在正常的范围内就可以视系统的动态性能正常。该仿真算法只是建立了一个模型。在实际运用时还需要变换测试信号的频率和周期。(A single frequency sinusoidal correlation method of testing dynamic testing system is simple, does not require system identification. Only need to observe the difference between the measured system output signal and amplitude change. Swept through the method of measurement points at different frequencies under the amplitude and phase changes. In engineering applications, only need to know the system under test changes in the normal phase it may be possible within the framework of the dynamic performance of the system to normal. The simulation algorithm is the establishment of a model. In the practical application of test signals also needed to change the frequency and periodicity.)

emd 分解程序 希尔伯特换变换的程序有图(emd decomposition process Hilbert transform procedures change map)

MATLAB中ODE算法的完整例程，可以参照学习，并且可以直接改动参数，可以运行成功。(Complete routine in MATLAB ODE algorithm can refer to learn, and you can directly change the parameters, you can run successfully.)

太阳能光伏经过整流再进行并到交流电网的平台搭建(Solar photovoltaic is rectified and then built on the platform of alternating current network)

说明：  _余松煜数字图像处理，非常好的一本书~非常有用(_ Song-Yu Yu digital image processing, a very good book ~ very useful)

在数值计算中，我们这里用牛顿-拉夫森法和二分法来进行求解(In the numerical calculation, we here use the Newton- Raphson method for solving )