zhinengkongzhi

说明：  34 bus distrubution test case in PSCAD

大型风电场接入电网的稳定性问题研究,希望对大家有点启发( the problems of Large wind farms connected to the grid stability)

内点发求最优潮流算法，不是工具箱编的，验证过，是正确的。(For optimal power flow interior point algorithm hair, not the toolbox compiled, verified, is correct.)

过程法数字岩心建模，构建二维数字岩心，自己编写改进的(Process-based Digital Core Modeling)

说明：  自己做的一个框架结构的ABAQUS算例。绝对原创！！！(An ABAQUS example of frame structure)

说明：  PSCAD可变风场接配电网模型，内含详细模型参数说明，简单易懂，参考价值高，非常适合初学者学习，可运行(PSCAD variable wind field connected to the distribution network model, including detailed model parameters, easy to understand, high reference value, very suitable for beginners to learn, can run)

说明：  绿山速度模型的grd格式转换成txt格式，可实现层位追踪和网格重新划分(Green Mountain velocity model of the grd format into txt format, can be realized horizon tracing and re-division of the grid)

单机无穷大系统的暂态稳定分析，附m文件和word使用说明(Transient machine infinite system stability analysis, attached files, and word instructions for use m)

说明：  基于PSCAD的IEEE39节点测试系统，可实现电磁暂态仿真、机电暂态仿真以及小信号稳定性仿真分析等。通过E-TRAN将PSS/E数据转换为PSCAD模型，模型包含有E-TRAN的元件库等。(IEEE New England 39-bus test system based on PSCAD/EMTDC. The model can be used in electromagnetic transient simulations, electromechanical transient simulations, and small-signal stability simulations. The model is developed by using E-TRAN to transform PSS/E data to PSCAD/EMTDC model.)

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.)