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Voltage sags are one of the main problems
Voltage sags are one of the main problems in transmission
and distribution grids with high penetration of distributed
generation. This paper proposes a voltage support control scheme
for grid-connected power sources under voltage sags. The control
is based on the injection of reactive current with a variable ratio between
positive and negative sequences. The controller determines,
also, the amount of reactive power needed to restore the dropped
voltage magnitudes to new reference values confined within the
continuous operation limits required in grid codes. These reference
values are chosen in order to guarantee low current injection
when fulfilling the voltage support objective. Selected experimental
results are reported in order to validate the effectiveness of the
proposed control.
- 2014-04-17 21:22:47下载
- 积分：1
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lvboqi
matlab程序滤波器,有IIR各种滤波器，可以实现低通，高通，带通，带阻等滤波器(matlab program filters, there are various IIR filters can achieve a low pass, high pass, band pass, band stop filter)
- 2010-05-18 16:57:33下载
- 积分：1
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square-root
simulink/matlab 实现求实数平方根(using simulink to calulate the sequare root of the integer)
- 2013-05-14 19:33:32下载
- 积分：1
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waveform_design
雷达中线性调频信号的脉冲压缩，距离普，多普勒谱及其回波仿真(Chirp radar signal pulse compression, the distance P, and echo Doppler spectrum simulation)
- 2014-02-27 15:43:26下载
- 积分：1
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matlab7_programming
这是matlab7的编程教程,英文版,适合英文好的同学深入研究,不错喔(This is matlab7 Programming Guide, English version, suitable for students with good English-depth study, yes Oh)
- 2007-11-05 00:28:15下载
- 积分：1
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basicmpc
预测控制,便于初学者学习，方便大家扩展，适合单变量和多变量控制。(model predictive control)
- 2011-05-15 08:49:23下载
- 积分：1
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MATLAB-GUI
《精通MATLAB GUI》光盘的内容，包含所有章节(MATLAB GUI)
- 2013-11-19 11:05:16下载
- 积分：1
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suzishibie
用MATLAB读取图片，并用神经网络进行训练，输出辨识数字。(Reads the image using MATLAB, and training, the digital output identification using neural networks.)
- 2015-09-19 21:12:58下载
- 积分：1
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LMS_AdaptiveFilter
LMS自适应滤波器，实现信号的自适应滤波作用(LMS adaptive filter, adaptive filter realization of the role of signal)
- 2010-10-24 20:05:21下载
- 积分：1
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LMS_P107
本程序为《自适应信号处理》（王永德等译，机械工业出版社）书中107图SER算法和LMS算法比较的源程序，仿真效果和书上一致(This program is " adaptive signal processing" (s Acoustic other translation, Mechanical Industry Press) book 107 SER algorithm and LMS algorithm for graph comparison of the source, the simulation results and the same book)
- 2010-11-12 09:52:33下载
- 积分：1
