modeling2D1

PSCAD下实现研究VSC-HVDC的次同步振荡特性 模型很不好找哦(PSCAD research under the VSC-HVDC model of sub-synchronous oscillation is不好找Oh)

基于随机邻域搜索的含风电配电网优化规划 本程序提出了含风电配电网中基于半不变量的随机潮流算法，该算法考虑了风电的出力随机性，运用了概率统计方法处理系统运行中的随机变化因素，给出系统运行电压、支路潮流等概率分布情况，可以更深刻地揭示系统运行状况，为系统安全运行决策提供更完整的信息。 随机变量的卷积运算是随机潮流计算量较大的部分，利用半不变量的方法进行随机变量间的卷积运算，并用Gram-Charlier级数展开式计算随机变量的分布[4-6]将使整个随机潮流计算效率很高，其精度也足以满足规划和运行分析的要求。(This code package mainly analyzes the characteristic of smart grid and the influence RES bring to distribution networks. In this paper, evaluation was made for the necessary improvements on intelligentizing transformation from different aspects, such as load forecast, power stationing planning and network planning, which will truly provide theoretical guidance for the planning work of intelligent distribution networks.)

在matlab上搭建的MMC-MTDC模型(MMC-MTDC model built on matlab)

三相异步电机的调速特性分析，弱磁调速，变频调速，降压调速。记得要改仿真路径！(Phase induction motor speed control characteristic analysis, weak magnetic speed, frequency control, blood pressure governor. Remember to change the path simulation!)

南京能瑞的集中器程序，运行在振中掌机tp900.对集中器进行读写操作。(Nanjing Rui centralized program can run in the handheld vibration tp900. Perform read and write operations on the concentrator.)

说明：  IEEE14节点牛顿拉夫逊法潮流计算，5次收敛(Power flow calculation of IEEE14 bus Newton Raphson method)

光伏模型 扰动法MPPT 逆变器采用电压-频率控制(Photovoltaic model P&O method MPPT The inverter adopts voltage frequency control)

说明：  单相锁相环的几种策略，matlab仿真模型验证(Several strategy models of single phase phase-locked loop, MATALB simulation)

说明：  基于PSCAD软件，对变压器的物理模型进行建模，供大家学习(Based on PSCAD software, the physical model of transformer is modeled for everyone to learn.)

IDL中没有能调用决策树的函数，本程序可以调用决策树工具(d)