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电力系统暂态故障模拟再现系统
说明： 提出并研制了一种新型电力系统暂态故障模拟再现系统。该系统通过将系统发生故障时故障录波器录下的数据转换为符合IEEE的COMTRADE格式文件，经数据处理软件进行分析后由电脑并口送入多功能继电保护测试仪，最终由测试仪还原成故障时的ＰＴ、ＣＴ二次侧电压、电流信号。该系统对继电保护装置参数整定、事故原因查找及分析等有辅助作用。(proposed and developed a new type of power system transient fault simulation and reconstruction system.IEEECOMTRADE. The system of relay device parameter setting, the cause of the accident investigation and analysis of a supporting role.)
- 2005-11-01 14:36:33下载
- 积分：1
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rmax
说明： 2ask、2fsk、2psk、msk四种信号的零中心归一化瞬时幅度谱密度最大值(The maximum value of Zero Center normalized instantaneous amplitude spectral density of four signals: 2ASK, 2FSK, 2PSK and MSK)
- 2021-01-24 15:18:38下载
- 积分：1
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波形仿真
波形仿真，可帮助初学者了解超声波形形成原理(Waveform simulation to help beginners understand the principle of ultrasonic shape formation)
- 2020-06-17 00:40:02下载
- 积分：1
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RP-1311
用于NASA CEA的帮助文档
本文档为《第1部分：原理分析》(This report presents the latest in a number of versions of chemical equilibrium and applications programs developed at the NASA Lewis Research Center over more than 40 years. These programs have changed over the years to include additional features and improved calculation techniques and to take advantage of constantly improving computer capabilities.)
- 2018-10-31 09:42:23下载
- 积分：1
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LED蜂鸣器
说明： 基于stm32开发板的简单应用，LED闪烁，跑马灯及蜂鸣器的应用。(Based on the simple application of STM32 development board, the application of LED scintillation, horse-running lamp and buzzer.)
- 2020-06-21 08:00:02下载
- 积分：1
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midasr_0.6.tar
混频回归模型的r语言包，里边包括例题啥的。(The package of midas (mixed frequecncy), which includes the concrete code of some examples.)
- 2020-07-15 10:29:12下载
- 积分：1
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多层网络聚类系数
说明： 对小世界网络、随机网络以及无标度网络分别对齐的第一层第二层以及整体进行了对比分析了聚类系数的情况(The first layer, the second layer and the whole layer of small world network, random network and scale-free network are compared and analyzed)
- 2020-12-04 11:19:24下载
- 积分：1
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SHEmptyRecycleBin
VB使用SHEmptyRecycleBin方法， 依赖于shell32.dll动态链接库清空回收站，点击窗口中的按钮即可一键清空回收站。本源码主要是熟悉SHEmptyRecycleBin函数的使用，这个函数不只有清空回收站的功能，还可以统计查询回收站中的文件数量，占用字节大小等。
(VB using the SHEmptyRecycleBin method, relies on the dynamic link library shell32.dll empty the recycle bin, click on the window button quick clear recycling station. The main source is the use of familiar with the SHEmptyRecycleBin function, this function is not only the empty recycle bin function, can also query statistics the number of files in the recycle bin, occupy the byte size etc..
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- 2013-08-02 16:21:29下载
- 积分：1
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levy
用LEVY法对系统进行参数辨识，利用实频响应与虚频特性来估计过程的传函。(LEVY method using the system parameter identification, the use of real and imaginary frequency characteristics of frequency response to estimate the process of transfer function.)
- 2009-10-17 09:14:34下载
- 积分：1
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4622
仿真图是速度、距离、幅度三维图像，做视觉测量的上位机代码,基于掌纹识别的在线身份验证 识别算法本科毕设。( FIG simulation speed, distance, amplitude three-dimensional image, Do Vision Measurement PC code, Verify recognition algorithm based on palmprint recognition undergraduate complete set of online identity.)
- 2017-06-01 20:44:05下载
- 积分：1
