Nginx负载均衡集群配置文档

为满足在电网发生故障时风电机组需保持与电网连接并向系统不间断供电的要求,提出 了双馈风力发电机的动态模型、变流器模型、变流器保护及电网模型,以研究双馈风力发电机的暂 态特性.以1·5MW SUT-1500双馈风力发电机为原型,由一个无穷大电源等效电网模型,变流器模 型采用定子磁链的定向电流矢量控制方法,利用PSCAD软件对双馈电机的暂态特性进行仿真.仿 真结果表明,矢量控制能够实现双馈电机的有功、无功解耦,并可改善系统的低压穿越能力. (To meet the power failure to keep their wind turbine grid-connected uninterruptible power supply to the system requirements, proposed doubly-fed wind turbine dynamic models of converter model, inverter protection and network model to Study of double-fed wind generator transient characteristics. to 1.5 MW SUT-1500 double-fed wind turbine prototypes, by an infinite power grid equivalent model of converter model uses the stator flux orientation of current vector control methods, using PSCAD software to double-fed motor simulation of transient characteristics. The simulation results show that vector control can be achieved double-fed motor active and reactive decoupling, and can improve the system through the capacity of low-voltage.)

说明：  应用BP神经网络实现软测量，5个输入，1个输出。( U5E94 u758.9 u7L3 u7F3 u7B0 u8F3F u6D4B u91CF uFF0C5 u4E2A u8F93 u5165 uFF0C1 u4E2A u8F93 u51FA u3002)

说明：  Task4 for learning verilog

Delphi通讯录程序源码，界面精美，你可学习一下本程序在界面方面的设计技巧，当然使用了三方控件，另外，窗口左侧的节点树，也是很常用的窗口菜单，也有必要学习一下。通讯录的功能比较强大，界面易于浏览通讯录信息，可输入的通讯信息也比较多，数据库使用Access。

tc 开发环境 dos版 很好用的 -tc a good development environment used dos version

小游戏开发实例。里面有很多小游戏的源代码以及解说。(games source code)

说明：  使用美国辛辛那提大学的数据，进行小波，时域，时频域提取特征，使用马氏距离对其进行性能退化。(Using data from the University of Cincinnati in the United States, wavelet, time domain, time-frequency domain features were extracted, and markov distance was used to degrade its performance.)

c写的经典贪吃蛇游戏，dos下运行的经典。-c write the classic Snake game, dos run under classic.

适用于各个版本的MATLAB语音信号处理工具箱。(VoiceBox which is available for all versions of MATLAB)

说明：  电机的测试平台，可测电流，热电偶，转速，与yokokawa的测功机通讯，并记录为xls数据表的程序(Motor test platform, measurable current, thermocouples, speed, and the dynamometer yokokawa communications, and record the data tables for the procedure xls)