gj-fx-mjt

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.)

说明：  热电联供系统多能流建模，采用扩展牛顿—拉夫逊算法统一求解的方法进行计算。(The multi-energy flow model of cogeneration system is modeled and calculated by the unified method of extended Newton-Raphson algorithm.)

异步电机矢量控制simulink仿真模型(simulink model,it can run in the simulink environment without mistakes,if you are studying in this field,you can download it.)

说明：  热力系统中将水力模型与热力模型同时考虑，使用牛顿拉夫逊算法进行联合求解。(Hydraulic model and thermal model are considered simultaneously in the thermal system, and Newton Raphson algorithm is used to solve them jointly.)

说明：  电力系统cplex最简单的应用，大家可以自己学习学习(The simplest application of CPLEX in power system)

磁性材料选型、高频电感、高频变压器设计关乎高频电力电子装备的核心性能指标，该软件能够加速你的系统开发和部件设计，非常实用好用，值得推荐r(transformter designeer)

利用分布式储能进行配电网的电压调节，是一个33节点的配电网(The use of distributed energy storage for the distribution network voltage regulation, is a 33-node distribution network)

直流电机的闭环控制C语言代码.同行可以多多交流(Closed-loop DC motor control C language code. Peer may be more exchanges)

地震走时反演 二维 慢度 成像 值得收藏(Seismic travel time inversion)

导纳矩阵自动计算程序,需要节点数据，支路数据，变压器数据等(Make admittance matrix node data, branch data, transformer data.)