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S130920052
以12脉波整流电路为研究对象,有效降低网侧电流的谐波畸变,其主要原因在于所采用的移相变压器,能过它可使各6脉波二极管整流器产生的低次谐波相互抵消。利用Matlab—Simulink建立模型对其进行仿真,并对其产生谐波电流进行分析和计算,阐述了其消谐原理。这种整流电路采用两个6脉波二极管整流器进行串联,功率因数较高,提高了直流电压的输出能力,对减少电网中的谐波干扰十分有效,可以有效地消除钢厂电力系统中较高次数的谐波。(Low-order harmonics with 12 pulse rectifier circuit for the study, effectively reducing line current harmonic distortion, mainly due to phase-shifting transformer used, it can make each six-pulse diode rectifier generated offset each other . Using Matlab-Simulink simulation modeling them, and analyze and calculate their produce harmonic currents, described its harmonic elimination principle. This rectifier circuit uses two 6-pulse rectifier diode in series, high power factor, increase the output capacity of the DC voltage to reduce power grid harmonic interference is very effective, steel power system can effectively eliminate high the number of harmonics.
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- 2014-09-24 09:23:55下载
- 积分:1
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modified-pao
The file introduces a modified method for maximum power point tracking of a photovoltaic array by perturbation and observation.
- 2013-11-07 07:51:22下载
- 积分:1
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rosslerrun.m
计算Rossler三周期循环模型的动态数值,并绘制动态三维图。(Rossler three cycles to calculate the dynamic numerical model, and draw a dynamic three-dimensional map.)
- 2014-01-21 11:24:49下载
- 积分:1
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dipum_toolbox_m_files
dipum toolbox m-files
- 2010-02-07 20:07:20下载
- 积分:1
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ocr_Stroke
处理文字得到笔画,内有实验图片,实验阶段,可以运行,环境matlab2009a(Word processing to get strokes, there are experimental pictures, the experimental stage, you can run, environmental matlab2009a)
- 2014-08-25 13:13:50下载
- 积分:1
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kongjianfenbusanweitu
山地分布图,能够明确的画出山地的地形分布,可以很好的分析山的地形(san wei kong jian fen bu biao,neng yong gai dai ma hua chu fen bu biao . er qie zhi guan ming que,bi jiao xing mu . xi wang neng gei da jia dai lai yong chu .)
- 2011-09-09 14:48:41下载
- 积分:1
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DTW
说明: 用于语音识别的DTW算法,衍生到地震信号对齐。其中还有一些测试程序。(DTW algorithm for speech recognition is derived from seismic signal alignment.)
- 2020-12-15 10:49:13下载
- 积分:1
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xianxingshenjingwangluo3
matlab上编写的有关人工神经网络的线性神经网络的程序例子xor_madaline和and_pinv(Matlab based on the development of artificial neural networks on a linear neural network program examples)
- 2013-08-04 15:17:42下载
- 积分:1
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multisvm
多分类支持向量机实现方法的分析比较:一对一、一对多和DAG的对比,比较专业,(more SVM method of comparison : one-to-one, one-to-many and DAG contrast, more professional-huh)
- 2006-12-19 15:07:44下载
- 积分:1
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LMD算法
LMD算法,对信号进行LMD分解,分解的层数可由自己定,并且能得出分解波形,可运行(LMD algorithm , the signal LMD the decomposition of the layers may themselves be, and can come to decompose waveforms can be run.)
- 2020-12-04 21:49:23下载
- 积分:1