-
低频减载的MATLAB仿真模型
说明: 电力系统的频率反映了发电机组所发出的有功功率与负荷所需的有功功率之间的平衡情况。当系统发生较大事故时,系统出现严重的功率缺额,其缺额值超出了正常热备用可以调节的能力,这时即使令系统中运行的所有发电机组都发出其设备可能胜任的最大功率,仍不能满足负荷功率的需要,所引起的系统频率下降值将远远超出系统安全运行所允许的范围。 在这种情况下从保障系统安全运行的观点出发,为了保证电网安全和对重要用户的供电,不得不采取应急措施,切除部分负荷,以使系统频率恢复到可以安全运行的水平内。(The frequency of the power system reflects the balance between the active power generated by the generating unit and the active power required by the load. When the active power from the power plant does not meet the requirements of users, the system frequency will decrease. Frequency fluctuation caused by unplanned load in normal operation of the system. At this time, the system uses the hot standby capacity of the power plant, that is, the generator capacity in the system operation is enough to meet the needs of users. However, when the system has a major accident, the system has a serious power shortage, which is beyond the adjustable capacity of normal hot standby. At this time, even if all the generating units operating in the system send out the maximum power that their equipment may be competent for, they still cannot meet the demand of load power rate, and the resulting system frequency drop value will be far beyond the allowable range of safe operation of the system.)
- 2020-11-19 16:29:37下载
- 积分:1
-
ken
老鼠走迷宮 迷宮圖油txt黨讀檔 使用DevC++撰寫的(Mouse Maze maze map oil txt file using the party' s reading of written DevC++)
- 2009-11-30 00:40:07下载
- 积分:1
-
SPIHT
实现SPIHT算法!!!!使用MATLAB 实现程序(SPIHT algorithm realize!!!! Realize the use of MATLAB procedures)
- 2021-04-26 15:18:45下载
- 积分:1
-
熵值法
说明: 此压缩文件里面包含面板数据熵值法的stata代码,每一步都有详细的解释,并且附有样本和数据,方便学者理解和掌握。(This compressed file contains the stat a code of panel data entropy method, each step has a detailed explanation, and is attached with samples and data, which is convenient for scholars to understand and master.)
- 2021-04-11 13:28:57下载
- 积分:1
-
apStatsGraphs
数据分析控件,在页面里面数据分析统计查看时,很好的工具(Data analysis control)
- 2010-03-03 15:50:29下载
- 积分:1
-
RLE
二值图像 游程编码 自己测试过。。。绝对可用(Binary image run-length coding themselves tested. . . Definitely can be used)
- 2009-05-06 15:20:07下载
- 积分:1
-
JPEG-matlab
JPEG编码和解码,用Huffman编码(JPEG encoding and decoding, using Huffman coding)
- 2010-05-07 22:13:42下载
- 积分:1
-
yalmip
求解线性矩阵不等式简单方便--与LMI工具箱相比(Solving linear matrix inequalities is simple and convenient- as compared with the LMI toolbox)
- 2020-12-03 17:39:24下载
- 积分:1
-
Least-Square_MP
基于morlet小波的最小二乘匹配追踪算法(morlet-based least-square matching pursuit algorithm)
- 2009-02-16 23:15:24下载
- 积分:1
-
GZIP解压例子
利用gzip.dll解压http请求返回的内容。内附gzip.dll。参考网上资料自己写的VB6工程源码。自己编译EXE的时候注意把gzip.dll释放到exe所在目录。(Use gzip.dll to decompress the content returned by HTTP request. Gzip.dll is attached. Refer to the VB6 project source code written by myself.)
- 2020-06-22 07:00:02下载
- 积分:1