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three
大功率分布式发电系统通常采用三相逆变器并网,由于三相逆变器系统参数耦合,传统方法设计的控制器算法复杂。在d。q坐标系下为双模式三相并网逆变器的独市和并网模式建立了数学模型.采用新的解耦方法,依据独立和并网模式控制系统超调量越小,模式切换过程中被控量的波动越小。切换过程就越平滑的原则。完成了两种模式的控制器设计,即分别应用积分环节、比例环节即可将独立模式和并网模式整定成典型的二阶系统,控制器设计简单.能取得优良的动、静态特性。仿真与实验验证了设计方法的正确性和可行性。(It is necessary to research on three—phase grid-connected inverter which a8 an important part of distributed
generation.The parameters of three—phase inverter are coupling.The traditional design algorithm of the controller is
complicated.The mathematicM models of stand—alone mode and grid—connected mode are established in d,q fhme.
Based on the principle that the lower overshoot of the controller system,the smaller fluctuation of the controlled vailables,
the smoother in transfer,controllers of two modes are designed separately,as integral and proportional regulators
are separately added to stand-alone mode and g而d—connected mode.The controller has good dynamic and static char—
acteristics.Simulation and experimental results varify the correctness and feasibility of the proposed method.)
- 2011-05-17 15:13:08下载
- 积分:1
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matlab-s
二维点源扩散的matlab例题程序,用于环境污染分析(Two-dimensional point source diffusion)
- 2011-09-11 18:10:38下载
- 积分:1
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butxiaobo
近红外光谱小波变换预处理方法,能将信号分解成一系列小波函数的叠加,这些小波函数都是由一个亩小波函数平移和伸缩得到的。(Near infrared spectra pretreatment method, wavelet transform signal can be decomposed into a series of wavelet function, the wavelet function is a function by a mu wavelet translation and scaling.
)
- 2013-10-03 23:42:50下载
- 积分:1
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lab3_bps_ber_awgn
matlab code for BPSK generation without using inbuilt functions and in AWGN channel
- 2015-01-14 12:24:08下载
- 积分:1
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harris
基于matlab的特征点自动提取以及匹配,结合机器人三维空间的定位,实现机械手的定位抓取(Matlab-based feature point extraction and automatic matching, combined with three-dimensional space robot localization, achieve positioning robot crawl)
- 2015-05-27 11:18:53下载
- 积分:1
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checkcolor
车牌分割,采用matlab编写,可很好的实现车牌的分割!(plates segmentation, prepared using Matlab can achieve good segmentation plates!)
- 2007-06-03 18:44:46下载
- 积分:1
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rdsac.m.tar
用MATLAB程序打开数字地震数据记录SAC格式。(using Matlab, it can open the data of seismic wave.)
- 2013-11-29 00:39:31下载
- 积分:1
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ap_fft
全相位FFT的matlab程序,结果很好,相位检测精度很高(all phase fft program in matlab, the out is good)
- 2015-11-26 10:22:43下载
- 积分:1
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stochastic-matlab
关于用MATLAB处理随机过程课程的程序编写介绍.(About using MATLAB program to deal with random processes course to write the introduction.)
- 2013-04-12 03:31:29下载
- 积分:1
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(Proakis)-Digital-Signal-Processing-(Solution)
A Solution Manual for(Proakis)Digital Signal Processing (Solution)
- 2013-10-23 06:03:19下载
- 积分:1