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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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model
功放模型仿真，经过测试，数据还是比较准确的(Amplifier model simulation, tested, data is more accurate)
- 2011-05-18 09:39:47下载
- 积分：1
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SUI-xindao
典型的SUI信道模型，经过验证。。。。。(SUI channel models typical, proven. . . . .)
- 2011-05-22 14:24:48下载
- 积分：1
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fsk-(2)
fsk modem simulation
- 2014-12-03 10:53:17下载
- 积分：1
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second
ask的调制（相乘法产生）、解调（想干解调）、误码率分析（已调信号添加高斯噪声再分析）(ask the modulation, demodulation, BER analysis)
- 2013-04-17 23:10:46下载
- 积分：1
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MATLAB-Input-and-Output-Functions
在MATLAB 编程中输入和输出函数的应用方法。(the output and input functions in MATLAB.)
- 2012-05-19 21:27:26下载
- 积分：1
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SumAdd
Matlab sumilink model contains summ and gain.
- 2013-10-05 16:59:42下载
- 积分：1
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venkat
This is the paper for blood cell extraction in matlab.
- 2014-02-06 03:21:34下载
- 积分：1
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FractionalFourierTransform
分数阶傅立叶变换的matlab程序，对chirp信号进行的分数阶傅立叶变换(Fractional Fourier Transform)
- 2009-10-23 15:47:14下载
- 积分：1
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LunarCalendarTran
说明： 基于Matlab开发环境的阳历阴历日期转换源代码。(Matlab development environment based on the Gregorian calendar date conversion source code.)
- 2008-09-22 11:24:22下载
- 积分：1
