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并网仿真
单相逆变并网电路的主电路与控制电路的 simulink 拓扑结构图,
主电路由直流源、 mosfet 全桥、 LC 无源滤波器、 负载 R1、 R2 组成, 其中 R1 为
恒定负载, R2 为仿真负载突变并入的。
控制电路为 SPWM 闭环调制, 通过检测输出端的电压有效值通过 PI 控制器反
馈回控制端使输出电压尽可能为一个优质的正弦波且有效值在 220V 左右, 频率
为 50Hz, 根据相关准则输出电压波形 THD 应在 5%以内。(The Simulink topology of the main circuit and the control circuit of the single-phase inverter grid connected circuit,
The main circuit is composed of DC source, MOSFET full bridge, LC passive filter, load R1 and R2, wherein R1 is
The constant load, R2, is incorporated into the simulation load mutation.
The control circuit is SPWM closed loop modulation, and the effective value of the output voltage is detected through the PI controller
The feed back control makes the output voltage as high as possible a sine wave, and the effective value is about 220V, frequency
For 50Hz, the output voltage waveform THD shall be within 5%, according to the relevant guidelines.)
- 2017-10-10 19:52:06下载
- 积分:1
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python cook book(第3版)高清中文完整版.pdf
这是一本关于python编程的指导用书,非常全面(This is a very comprehensive guide book on Python programming.)
- 2020-06-22 13:20:02下载
- 积分:1
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在DOS下用INT调用的方式取得PCI总线的信息
在DOS下用INT调用的方式取得PCI总线的信息-used in DOS INT calling acquire PCI bus information
- 2022-02-15 21:22:06下载
- 积分:1
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049060845jiemohu
解距离模糊的所有程序,中国余数定理,一维集,余查查表,多目标(Solve all procedures for distance blur, Chinese remainder theorem, one-dimensional set, residual table, multiple goals)
- 2021-01-07 12:38:52下载
- 积分:1
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DIP
这是数字图像处理的MATLAB源码,其中包含许多数字图像处理常用的操作,比如图像中值滤波,k_l变换,直方图均衡化等等。(This is the MATLAB source of digital image processing, which contains many operations commonly used in digital image processing, such as image median filtering, k_l transform, histogram equalization, etc.)
- 2018-02-28 10:27:52下载
- 积分:1
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compressandforward
文章简要的介绍了目前较新的压缩转发技术,compress-and-forward技术在现今研究较热门,相关的人员可以看看。(This paper addresses cooperative Time Division Duplex (TDD) relaying in the multiple-antenna case with full Channel State Informatio(CSI),assuming perfect knowledge of all channels.The main focus of the
paper is on the Compress-and-Forward (CF) strategy, for which an achievable rate on the Gaussian MIMO relay
channel can be derived by applying distributed vector compression techniques.)
- 2010-01-05 19:23:53下载
- 积分:1
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我是通过绘制离散信号频谱的前后滤波的…
本人编写的绘制离散信号在滤波前后的频谱图-I prepared by drawing discrete signal frequency spectrum before and after filtering
- 2022-04-13 06:06:03下载
- 积分:1
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pyLJclient是一个跨平台的livejournal客户端,用Python编写,提供了一个基于wxPython的GUI。
pyLJclient是一个跨平台的livejournal客户端,用Python编写,提供了一个基于wxPython的GUI。-pyLJclient is a cross platform livejournal customer end,
compiled with Python, has provided based on wxPython GUI.
- 2022-04-09 13:17:12下载
- 积分:1
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matlab程序
心音与肺音的提取与分离,噪声的基础性的去除。(The extraction and separation of heart and lung sounds, the basic removal of noise.)
- 2020-12-11 16:49:17下载
- 积分:1
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物联网安全白皮书
Pay online to activate your accoun
- 2020-06-21 22:40:01下载
- 积分:1