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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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location_frame
三麦克风阵列,近场定位程序,采用TDOA方法,其中延时计算采用GCC方法(three mic array,nearfield location,adopt TDOA algorithm and use GCC to calculate Time Delay)
- 2016-12-23 16:00:28下载
- 积分:1
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BPSK
实现了BPSK信号的调制与解调,以及同步载波的提取(Achieve BPSK modulation and demodulation of the signal, and the extraction of carrier synchronization)
- 2011-05-07 13:10:18下载
- 积分:1
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inline-lsqcurvefit-matlab-code
Matlab inline-lsqcurvefit 参数拟合例子的源代码(Matlab inline-lsqcurvefit parameter fitting examples of source code)
- 2013-09-05 14:58:12下载
- 积分:1
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FUZZCLUST
模糊聚类程序包,fcm、kmeans等很详细(Fuzzy clustering packages, fcm, kmeans and so very detailed)
- 2014-10-27 21:03:40下载
- 积分:1
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GSA
Gravitational Search Algorithm By Esmat Rashedi
- 2014-01-26 19:23:45下载
- 积分:1
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leachvsdeec
deeccccc a new version
- 2012-04-15 03:15:10下载
- 积分:1
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netcheck
海明码发送与接收程序 测试信道的可靠性 可单独设立监听端口(Hamming code to send and receive testing the reliability of channel can be set up to monitor a separate port)
- 2007-12-18 15:02:09下载
- 积分:1
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matlab
回波的产生与消除,在延迟情况下的仿真结果显示(Echo generation and elimination of the delay simulation results show that in case of)
- 2011-04-27 12:14:33下载
- 积分:1
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Digital_Signal_and_Image_Processing_Using_MATLAB_
Digital Signal and Image Processing Using MATLAB
- 2011-05-05 18:33:37下载
- 积分:1