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nibian
基于matlab的简单的桥式逆变系统；RC优化(Matlab a simple bridge inverter system the RC optimization
)
- 2012-04-28 09:41:33下载
- 积分：1
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psb2machines_pss
一1000 MW水电站（机组M1）通过一条500 kV, 700 km的输电线路与负载中心连接。负载中心模型是5000 MW的阻抗负载，由遥远的1000 MW电站和当地的5000 MW (机组 M2)电站供电。系统已经初始化，因此线路传送950 MW，接近它的潮流阻抗负载（SIL = 977 MW）。这两台机相当于一台水轮机和管理(HTG)，励磁系统和电力系统稳定器(PSS)。这三个模块位于“涡轮和调速”子系统中。通过此例，在500 kV系统中制造故障，观察PSS对系统稳定性的影响。(a 1,000 MW hydropower station (crew M1) through a 500 kV, 700 km of transmission line and load center. Load center model is 5,000 MW of load impedance. from the distant 1000 MW power station and the local 5,000 MW (Unit M2) power supply. Is initialized, it transmits 950 MW. closer to its trend of load impedance (SIL = 977 MW). This machine is equivalent to a two hydraulic turbines and Management (HTG), excitation system and the power system stabilizer (PSS). This module is located at 3 "and turbine speed" subsystem. Through this cases, the 500 kV system manufacturing fault, PSS observation of the system stability.)
- 2020-09-09 09:58:04下载
- 积分：1
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sf
说明： 灰色关联度算法，灰色系统分析方法针对不同问题性质有几种不同做法，灰色关联度分析(GreyRelationalAnalysis)是其中的一种(Grey algorithm, gray system analysis methods for different nature of the problem there are several different approaches, gray correlation analysis (GreyRelationalAnalysis) is one of them)
- 2013-08-25 20:02:47下载
- 积分：1
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Discrete-time
自行设计产生两个离散序列信号，对其进行相加、乘及卷积运算。
利用filter命令求下面LTI系统的冲激响应，画出系统的零极点图，判断系统的稳定性、因果性。
绘出系统的频响曲线
(To design of two discrete sequence of signals , their sum , multiplication and convolution .
Seeking the following LTI system impulse response filter command , draw system pole-zero diagram to determine the stability of the system , causality .
Mapping the frequency response curve
)
- 2012-05-01 22:50:17下载
- 积分：1
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faceRecognition
这是一个matlab人脸识别程序代码，有GUI界面(This is a face recognition matlab code, there is a GUI interface)
- 2020-11-20 17:49:38下载
- 积分：1
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crops
Crops and non-crops image segmentation using K-MEANS clustering and then classification made by KNN classifier
- 2019-03-28 14:06:31下载
- 积分：1
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682630343power_wind_dfig_det
建立包含直驱型风力发电机、单级式光伏发电系统和储能蓄电池的风能与光伏混合微电网模型。混合微电网在并网运行时，通过储能蓄电池平滑风能和光伏电源的输出功率波动，维持公共连接点电压。A wind power and photovoltaic hybrid microgrid model including direct drive wind turbine, single-stage photovoltaic power generation system and energy storage battery is established. When the hybrid microgrid is connected to the grid, it can maintain the voltage of the common connection point by fluctuating the output power of the energy storage battery smoothing wind energy and the photovoltaic power.(A wind power and photovoltaic hybrid microgrid model including direct drive wind turbine, single-stage photovoltaic power generation system and energy storage battery is established. When the hybrid microgrid is connected to the grid, it can maintain the voltage of the common connection point by fluctuating the output power of the energy storage battery smoothing wind energy and the photovoltaic power.)
- 2021-04-17 19:38:52下载
- 积分：1
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contourlet_toolbox
Contourlet变换的Matlab工具箱(Coutourlet Transformation Toolbox in Matlab platform)
- 2013-08-04 00:00:55下载
- 积分：1
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SVD_ar
用奇异值分解+AR的现代谱估计方法对信号的功率谱进行估计。(Using singular value decomposition AR+ modern spectral estimation method for estimating the power spectrum of the signal)
- 2015-01-07 12:45:41下载
- 积分：1
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sdarticle(1)
孤立词语音识别系统的技术研究,有关孤立词识别的基础和识别的技术研究(Isolated word speech recognition system technology, based on isolated word recognition and identification technology)
- 2011-05-15 13:25:52下载
- 积分：1
