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Transformer_analysis
matlab simulation of transformer including: Short-circuit and RL Load Terminations, Open-Circuit Termination In-rush Current, Autotransformer Connection,Delta-Wye Transformer:Voltage and Current Ratios Zero-Sequence Current
- 2010-11-30 19:03:02下载
- 积分:1
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zxflqmatlab
说明: 分类器 最小分类错误的分类器 模式识别的重要应用领域(Minimum classification error classifier classifier)
- 2011-03-21 08:55:05下载
- 积分:1
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DAMPPT
光伏电池阵列输出功率受光照强度和温度变化的影响,因此最大功率点跟踪(MPPT)技术广泛应用于光伏系统中。在所有最大功率点(MPP)控制策略中,扰动观察(P&O)MPPT算法因易实现被广泛应用,然而它的缺点是在稳定工作状态下工作点通过MPP 时会导致能量振荡损耗,并且在光照强度或温度发生突变时表现较差的动态响应。在本文中,提出一种改进型变步长扰动观察MPPT 算法,此方法依据工作点动态调整步长变化,与传统固定步长方法比较,本文提出的方法能有效地提高MPPT 速度和转换效率,通过仿真和实验结果分析,验证了此改进算法的可行性。(PV array output power by light intensity and temperature changes, so the maximum power point tracking (MPPT) technology is widely used in photovoltaic systems. In all the maximum power point (MPP) control strategy, the perturbation and observation (P & O) MPPT algorithm because easy to implement is widely used, but its disadvantage is the steady-state operating point by the MPP causes energy oscillations loss, and in the light intensity or temperature mutated poor performance dynamic response. In this paper, we propose a modified variable step size perturbation and observation MPPT algorithm, this method is based on dynamically adjusting the operating point changes in steps, with the traditional fixed-step methods, the proposed method can effectively improve the speed and efficiency MPPT, The simulation and experimental results verify the feasibility of this algorithm.)
- 2021-01-02 16:08:56下载
- 积分:1
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MatlabFSK
说明: 用Matlab编的BPSK程序,属于非常常用的一种程序(Matlab for BPSK with the procedures, are very commonly used in a process)
- 2009-08-14 15:20:32下载
- 积分:1
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MATLABpaper
说明: MATLAB 的分布式计算的研究型论文,要学习的人可以借鉴一下,欢迎大家分享啊。
( MATLAB,everybody,please pay your attention to this file,it s useful for you maybe.)
- 2010-04-17 18:50:58下载
- 积分:1
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Lyapunovexponentbyslope
用斜率的方法来求时间序列的lyapunov exponent,在非线性动力学和时间序列处理中经常用到。很实用的小程序。(slope of the methods used to the time series for the lyapunov exponent. Nonlinear Dynamics and the time sequence processing frequently used. Very small practical procedures.)
- 2007-01-30 12:41:20下载
- 积分:1
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ply_to_tri_mesh
reading Ply format file and exract vertex and face matrix for 3D-Objects
- 2011-07-04 20:47:35下载
- 积分:1
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hw5
使用Matlab去LOCATE语音信号,尤其是UNVOICED的语音信号(how to locate the beginning and end of the speech, especially when the signal start from the unvoiced character)
- 2010-12-05 03:41:41下载
- 积分:1
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dsbmod
抑制载波双边带调幅 相干解调 DSBMODE 与离散大载波AM不同(Carrier suppression amplitude modulation with coherent demodulation bilateral DSBMODE with different discrete large-carrier AM)
- 2009-03-11 17:42:19下载
- 积分:1
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array
和Huffman-Tree一样,Shannon-Fano coding也是用一棵二叉树对字符进行编码。但在实际操作中呢,Shannon-Fano却没有大用处,这是由于它与Huffman coding相比,编码效率较低的结果(或者说香农-范诺算法的编码平均码字较大)。(And Huffman-Tree, like, Shannon-Fano coding is using a binary character coding. However, in practice it, Shannon-Fano, but not much use, since it is compared with the Huffman coding, coding efficiency is the result of a lower (or Shannon- Fano coding algorithm larger average code word).)
- 2014-03-10 12:48:05下载
- 积分:1