电能质量 暂时过电压和瞬态过电压

本PPT介绍了协方差函数及其计算公式，变异函数及其计算公式，克里格插值方法的过程，最后给了一个基于克里金插值的实例.(This PPT introduces covariance function and its formula for calculating the variation function and its formula, Kriging interpolation process, and finally given an example based Kriging interpolation.)

说明：  Qt is a well-known cross-platform C++ visual development platform. Qt open source version provides the same functions as the commercial version. Qt 5 Development and Instance (2nd Edition) inherits the popular Qt 5 development and examples from the market.At the same time (Q1 5.4.0), QT application development is more systematic and more readable.This book is divided into two parts: The first part is the traditional Qt Widget programming. Each chapter introduces the Qt 5 application in a small example based on a brief introduction to the development environment.The development techniques of the program are generally introduced and explained through examples.

该文件讲述了多种pid控制的原理，比如变积分控制等(This document describes the principles of many kinds of PID control, such as variable integral control, etc.)

改进的快速粒子群优化算法计算含DG配电网无功优化和运行费用最优解(Improved Fast Particle Swarm Optimization for Reactive Power Optimization and Operation Cost Optimization of Distribution Network with DG)

ac machine drive speed control

管理超市，很好用的，虽然短但是实用，不信你来试试哦。欢迎大家支持 -management supermarkets, with a good, although short, however practical, not trust you to try oh. Welcome support

张量投票算法，可用于求取三角网格特征点并将其分类(Tensor voting algorithm can be used to obtain feature points of triangular meshes and classify them.)

说明：  遗传算法求解车辆路径问题,采用C#编写，计算结果以及计算结果的可视化显示(The genetic algorithm is used to solve the vehicle routing problem, which is compiled by C#, and the results are visualized.)

DAB双移相仿真，原边侧和副边侧有一个移相角，原边侧对应开关管之间也有一个移相角。(DAB dual phase-shifting simulation shows that there is a phase-shifting angle between the primary side and the secondary side, and there is also a phase-shifting angle between the corresponding switches on the primary side)

说明：  用matlab编程模拟实现大尺度衰落模型(Large scale fading model)