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2MW_wind_grid_inverter
针对兆瓦级风电并网逆变器主电路研制中存在的并联扩容、开关频率较低和LCL滤波器难以优化设计等问题，提出了采用交流侧串接电感再进行并联的均流方案，采用载波移相技术提高变流器的等效开关频率，提出了LCL滤波器的设计原则，并给出了上述设计的理论依据和实现方法。通过对2兆瓦风电变流器主电路的仿真验证了上述技术方案。(MW-class wind power for grid-inverter main circuit of the parallel development of existing capacity, a lower switching frequency and LCL filter design difficult to optimize the problem, a series inductor AC side in parallel are further flow program, the use of carrier phase-shifting technology to enhance the equivalent converter switching frequency, a LCL filter design principles, and gives the above-mentioned theoretical basis for the design and implementation. 2 MW of wind power converter main circuit simulation program to verify the above-mentioned technology.)
- 2009-04-28 09:16:38下载
- 积分：1
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complex
.h文件。c++中的复数类，能够直接完成基本四则运算，输入输出流，完成一定范围内的比较运算(. H file. c++ classes in the plural, to directly perform basic arithmetic, input and output streams, to complete a range of comparison operators)
- 2021-04-25 14:58:46下载
- 积分：1
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snakes 主动轮廓模型
snakes 算法代码 ，C#下编译，主动轮廓模型，实现对复杂轮廓的提取，初学者来说还是很好的学习资料啦，希望大家多多交流，有问题可以在我下面留言，我看到会回复哒。
- 2022-04-10 11:31:16下载
- 积分：1
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1、分析BMP格式文件头
2、将BMP格式装换为RLE格式
1、分析BMP格式文件头
2、将BMP格式装换为RLE格式
-1, analysis BMP format file header
2, the BMP format to RLE format
- 2023-05-15 15:00:03下载
- 积分：1
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C++
说明： 标准答案习题1
1.1 简述C++语言程序的结构特点。
答：
（1）C++程序由一个或多个函数组成，其中至少有一个主函数main()，程序从主函数开始执行，由主函数来调用其他函数。(Standard answer to Exercise 11.1 on C++ Language program structural characteristics. Answer: (1) C++ Procedures by one or more functions, of which at least one of the main function main (), the procedure started from the main function, from the main function to call the other function.)
- 2008-11-25 16:16:27下载
- 积分：1
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木质相框
用代码实现一个木质的相框效果， 后续可以在框里面添加其他的照相等功能(Using code to achieve the effect of a wooden photo frame, you can add other photography functions in the box later.)
- 2018-07-11 08:18:13下载
- 积分：1
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WCF 用户名密码验证 实例源码下载
WCF 用户名密码验证 实例源码下载
- 2014-12-31下载
- 积分：1
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liangxianzhiyalibiansongqi
两线制压力变送器设计两线制变送器的原理是利用了4~20mA信号为自身提供电能。本文档详细介绍了两线制压力变送器的特点以及参考电路图(2-wire pressure transmitter 2-wire transmitter design principle is the use of the 4 ~ 20mA signal to provide power for itself. This document details the two-wire pressure transmitter features and reference schematics)
- 2010-02-01 09:41:01下载
- 积分：1
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竣工资料导入至数据库,资料ftp上传 例子
竣工资料导入至数据库,资料ftp上传 例子
- 2015-06-10下载
- 积分：1
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Laganiere---OpenCV-2
Laganiere - OpenCV 2. Computer Vision Application Programming Cookbook
- 2013-08-13 17:05:51下载
- 积分：1
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