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D2
说明: simulink系统仿真:10kV 母线短路容量为10MVA,通过额定电压10/0.4kV,额定容量为100kVA,短路阻抗为5%的变压器与负荷相连, 阻感负荷RL 容量为50kVA,功率因数0.9。电力电子装置产生的5 次和7 次谐波电流均为5A;为了抑制7 次谐波在400V 母线处接入电容与变压器构成7 次滤波器。(simulink System Simulation: 10kV busbar short-circuit capacity of 10MVA, through the rated voltage 10/0.4kV, the rated capacity of 100kVA, short-circuit impedance of 5 of the transformer and load connected to sense the load resistance RL capacity 50kVA, power factor of 0.9. Generated by power electronic devices 5 and 7 harmonic currents are 5A to suppress harmonics in the 400V bus 7 access to capacitors and transformers constitute at 7 filter.)
- 2011-01-16 09:55:09下载
- 积分:1
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prj
Dab simulation using convolutional encoding!! punctured convolutional code!!
- 2012-04-30 18:20:17下载
- 积分:1
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STBC_OFDM_withGUI
STBC-OFDM with GUI for communication systems.
- 2012-05-13 23:35:35下载
- 积分:1
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pgbm_v130618
采用点门限玻尔兹曼机实现对图像的自动特征提取以及特征选择。(Point-wise gated boltzmann machine was adopted to realize automatic feature extraction and feature selection of images.)
- 2014-01-04 19:40:56下载
- 积分:1
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matlab
基于小波变换模极大的多尺度图像边缘检测matlab源代码该算法采用的是样条小波(Based on wavelet transform modulus maxima of the multi-scale image edge detection matlab source code of the algorithm is based on spline wavelets)
- 2007-08-18 11:20:07下载
- 积分:1
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MATLAB
丰富的matlab指令!希望能对学习matlab的朋友提供一点帮助!(Matlab command rich! Want to be able to learn a little matlab help of friends!)
- 2009-01-01 22:03:52下载
- 积分:1
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lbmtest
波茨曼格子流体模拟,用于模拟微观油水驱替效果和流体分布关系(LBM fluid simulation, used to simulate the micro-oil-water displacement effects and the relationship between fluid distribution)
- 2009-09-28 11:45:25下载
- 积分:1
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Matlab
本书对matlab由简单到难的介绍,尤其是在矩阵那一节,对很多细节处,一些平常书都不回介绍到的命令进行了详细介绍( the book introduce matlab from easy to hard,especially in introducing matrix,it tell many details which other book don‘t introduce)
- 2012-05-13 14:49:48下载
- 积分:1
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renjihudong
两个设备形成对射,当有人通过时,一台设备发出指令,控制别的设备。(Two devices formed on the radio, when someone passed a device to issue commands to control other devices.)
- 2013-12-17 14:31:32下载
- 积分:1
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pingjunzhouqitu
利用平均周期图法的进行功率谱估计,得到信号的频谱幅度。(Use the average periodogram method for power spectrum estimation, be the signal amplitude spectrum.)
- 2010-01-12 19:16:57下载
- 积分:1