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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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ambiguity function code
模糊函数代码，可用于matlab编程仿真之用。(ambiguity function code)
- 2019-05-06 10:11:10下载
- 积分：1
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sanpuxianchazhi
说明： 基于matlab的例程，用于谐波分析的三谱线插值法(Three-line interpolation for harmonic analysis)
- 2020-06-24 11:40:02下载
- 积分：1
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QAM
Modulation and demodulation QAM
- 2010-02-10 19:19:35下载
- 积分：1
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modvoice
说明： 本程序基于MATLAB设计了数字滤波器实现的对含有噪声的文件的过滤(The program is based on MATLAB implementation of a digital filter paper with noise filtering)
- 2010-04-15 13:28:17下载
- 积分：1
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particlefilter
非常不错的非线性非高斯环境下的粒子滤波程序(very good nonlinear non-Gaussian environment under the particle filter process)
- 2006-12-06 17:54:11下载
- 积分：1
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Assignment1a
Our aim is to solve a set of linear equations by the use of a single layer feedforward Neural
Network
- 2013-03-06 23:12:20下载
- 积分：1
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FORKIN
matlab的工具，常用的工具，非常有用的(matlab tools, commonly used tools, very useful)
- 2009-11-27 15:34:41下载
- 积分：1
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keypointExtraction
说明： 多种兴趣点算子，主要有giles,harris,harrislaplace,susan,log.(A variety of points of interest operator, mainly giles, harris, harrislaplace, susan, log.)
- 2010-04-26 16:37:14下载
- 积分：1
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duoguangshu
迈克尔逊演示程序，很好用的一个程序。迈克尔逊演示程序，很好用的一个程序。(Michelson demo program, with a very good program. Michelson demo program, with a very good program.)
- 2013-11-26 23:20:26下载
- 积分：1
