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RClvboq
各类滤波器设计资料及相关软件的介绍说明等等(Information on various types of filter design and presentation software instructions, etc.)
- 2011-04-21 20:28:27下载
- 积分:1
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DG-access-technical-requirements
本规定适用于国家电网公司经营区域内以同步电机、感应电机、变流器等形式接入35kV及以下电压等级电网的分布式电源。(This regulation applies to the national grid company operating in the region access to the synchronous motor, induction motor, inverter and other forms of 35kV and below voltage distributed power grid.)
- 2021-03-06 17:29:30下载
- 积分:1
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LLC-paper
LLC 论文,非常经典,希望能对大家有所帮助(LLC Paper)
- 2016-03-26 21:41:35下载
- 积分:1
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VegaPrime
一篇绝好的论文,主要参数VP中多坐标系的关系,包括地心坐标系,地面坐标系,投影坐标系之间的关系(An excellent paper, the main parameters of VP in the relationship between multi-coordinate system, including the geocentric coordinate system, the ground coordinate system, projection coordinates the relationship between)
- 2009-06-06 09:09:35下载
- 积分:1
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用新的高级加密标准(AES)保持你的数据安全
AES(The Advanced Encryption Standard)是美国国家标准与技术研究所用于加密电子数据的规范。它被预期能成为人们公认的加密包括金融、电信和政府数字信息的方法。本文展示了AES的概貌并解析了它使用的算法。包括一个完整的C#实现和加密.NET数据的举例。在读完本文后你将能用AES加密、测试 基于AES的软件并能在你的系统中使用AES加密。 (AES (The Advanced Encryption Standard) is the National Institute of Standards and Technology for electronic data encryption standards. It was expected to be recognized by encryption including financial, telecommunications and government of digital information. This paper showed a picture of AES and its use of analytic algorithm. Including a complete C# and encryption.NET data, for example. After reading this you will be able to use AES encryption, AES-based testing and software in your system to use AES encryption.)
- 2005-06-24 01:16:21下载
- 积分:1
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POW-0056-Rev0-LR
Xiangjiaba - Shanghai ±800 kV UHVDC transmission project
- 2012-01-24 23:13:22下载
- 积分:1
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Exercise6_22
能够实现八皇后所有的解决方案,简单易懂。实为一个经典案例。(Able to achieve all eight queens solutions, easy to understand. Is indeed a classic case.)
- 2013-11-24 16:44:51下载
- 积分:1
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based-on-SVPWMvectorcontrol
为了给变频调速系统提供必要的设计参数,依据空间电压矢量脉宽调制(SVPWM)基本原理,介绍了
异步电动机及 SVPWM 算法在 Matlab/Simulink 环境下的建模过程及基于矢量控制理论的变频调速系统动态
模型建立。详细地阐述了实现仿真的方法,并针对仿真中的关键问题及系统的仿真结果进行了分析。仿真结
果表明,采用该控制系统,电压及转矩波动小,转速响应迅速,系统的各项指标都满足电机实际运行特性要
求。其仿真算法对于实现数字化控制变频调速系统具有一定的价值。
(To provide the necessary design parameters for the actual motor control system, the modeling course of
voltage space vector pulse wide modulation(SVPWM)agrithmetic and AC motor under Matlab/Simulink environment
are introduced. The dynamic model of variable frequency speed regulating system based on vector control is
discussed according to the principle of SVPWM. The new method of realizing simulation, key problems and
results of the simulation are analyzed in detail. The experimental simulation results show that this system has
smaller fluctuations of voltage and torque, quicker response speed, and all of the indicators accord with the
performance of the actual motor. The simulation agrithmetic have value to realize controlling motor with digital
signal processing.
)
- 2021-04-21 10:48:49下载
- 积分:1
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zhexuejiajincan
说明: 计算机操作系统原理与实现中的重要实验,关于哲学家进餐的问题(computer operating system Theory and the important experiments on the dining philosophers problem)
- 2006-05-17 11:43:45下载
- 积分:1
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imaging-technology-of-radar
保铮院士编写的雷达成像技术的书。该书上传的格式为PDF(Bao Zheng academicians write a book radar imaging technology. PDF format of the book upload)
- 2011-04-29 14:13:42下载
- 积分:1