pv_grid

油田开发效果评价，考虑非均质性的流管法！输入相渗曲线、高压物性资料、渗透率伽马分布等，即可进行油田水驱开发效果评价！(Oilfield development effect assessment, consider the heterogeneity of the flow tube! Input relative permeability curves, PVT data, the penetration of the gamma distribution, oil field water flooding effect evaluation can be carried out!)

蒙特卡洛法求电动汽车充电负荷，10000台电动汽车三种充电模式。(Monte Carlo method for charging load of electric vehicles)

基于pscad的电气化铁路对周围发电厂负序影响的割集仿真模型，倾情奉献。(Pscad electrified railway based on negative sequence power plants around the cut set of simulation models Decent.)

说明：  基于PSCAD的网络建模，可以计算电能质量等物理量，供大家学习(Network modeling based on PSCAD can calculate physical quantities such as power quality for everyone to learn.)

已知压气机的状态参数可求解出该状态下的特性线(if the state of compressor had been knowed,the code is used to calculate the charcter line)

面波处理软件CCSWSWIN和速度分层软件CCSWSMAP(Surface wave processing software CCSWSWIN and speed of layered software CCSWSMAP)

本例程通过matlab提供的simulink水轮机程序，做了改动，调整了部分参数，并且增加了借阅，模仿水轮发电机组一次调频过程，值得借鉴(Through the Simulink turbine program provided by matlab, the routine has been changed, some parameters have been adjusted, and borrowing has been added to imitate the primary frequency regulation process of the hydro-generator set. It is worth learning from.)

自己搭建的继电保护中的变压器比率制动保护模型，对研究变压器的保护有一定的参考价值(Build their own protection transformer protection ratio brake model, transformers for protection of some reference value)

说明：  直流微电网运行控制策略，matlab仿真程序，可运行(DC microgrid operation control strategy, matlab simulation program, operational)

40 Wind Power Penetration (DFIG-based Wind Farms)in IEEE 39 Bus Power System