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Analysis-and-research-of-PPP
最好的点对点（PPP）学习文档，当年学习总结，希望对初学者有所帮助。(The best peer to peer (PPP) learning documents, then learning summary, I hope to help beginners.)
- 2017-04-16 14:39:01下载
- 积分：1
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VMware_backup
虚拟机备份指南，资料供大家分享，管理服务器必备资料。(Virtual Machine Backup Guide, information for everyone to share
)
- 2012-05-15 09:53:04下载
- 积分：1
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5
说明： 目前牵引变压器差动保护原理在某些因素的影响下并不能准确地区分变压器内部故障和外部故障，可能造成保护误动或拒动，危及电气化铁道系统的安全运行。针对这一现状，建立了计及铁芯非线性特性和磁滞效应而又无需铁芯的B－H曲线数据的牵引变压器模型，提出了一种通过参数辩识理论来辩识牵引变压器绕组参数实现牵引变压器微型机保护的方法。该方法能有效地区分内部故障、外部故障和励磁涌流。仿真计算表明了该方法的正确性和可行性。(Traction transformer differential protection principle in the safe operation and can not accurately distinguish between the transformer internal faults and external faults, may be to cause protection mistaken or refuse to move, endangering the electrified railway system under the influence of certain factors. In response to this situation, taking into account the core nonlinear characteristics and hysteresis and without traction transformer core of the B-H curve data model, a the traction transformer winding identification through parameter identification theory parameters to achieve traction transformer microcomputer protection. This method can effectively distinguish internal faults, external faults and magnetizing inrush current. The simulation results show that the correctness and feasibility of the method.)
- 2012-09-13 21:57:34下载
- 积分：1
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oracle-11g-install
oracle 11g数据库安装图解说明，非常实用！！(oracle 11g install example)
- 2013-08-23 15:55:42下载
- 积分：1
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80219_AX2012_ENUS_FINI
微软 Dynamics AX2012财务操作手册(Microsoft Dynamics AX2012 Financial Manual)
- 2013-04-02 13:35:54下载
- 积分：1
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lzw-0.5
shannon chinezee coding
- 2013-11-10 01:26:52下载
- 积分：1
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SDSD
This is foos This is foos(This is foos)
- 2013-08-19 05:42:27下载
- 积分：1
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MATLAB函数速查手册
说明： MATLAB函数速查手册, 列出来所有Matlab函数，可以作为手册，需要的时候，翻开查询。(Matlab Function Lists)
- 2020-02-15 12:08:23下载
- 积分：1
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qigangdain
对汽缸垫的研究测试。十分的有科技前沿性啊啊、(Cylinder pad for research and testing. There are very cutting-edge science and technology ah ah,)
- 2016-04-01 16:27:01下载
- 积分：1
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Computer-hardware-knowledge
提供一些有关电脑硬件和软件方面的小知识，以备平时解决一些电脑故障问题(Provide some information about your computer hardware and software aspects of the little knowledge)
- 2013-09-03 11:01:16下载
- 积分：1
