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通过matlab中的simulink对基于svpwm的三相异步电机矢量控制系统进行仿真。(The vector control system of three-phase asynchronous motor based on SVPWM is simulated by Simulink in MATLAB.)

用PQ分解法实现潮流计算，程序已调试，打开即可用，学校课设必备(Realization of Power Flow Calculation by PQ Decomposition Method)

电力系统分析，小扰动分析，特征值计算，柔性直流输电(Power system analysis, small disturbance analysis, eigenvalue calculation, flexible DC transmission)

计算粒子散射的T矩阵方法，可以计算任意粒子位置的粒子散射特性。(Calculate particle scattering T-matrix method, we can calculate the location of any particle scattering properties of particles.)

本程序为水蒸气物性参数函数源代码。通过它可以方便的进行常用的热力计算。(This program is a function of the physical parameters of water vapor source code. Can easily be used to calculate the heat through it.)

电力系统优化调度是一项复杂的系统工程。目前，在在电力系统发电领域，还没有一个系统的、完善的、成熟的解决方案。研究电力系统中水电厂优化调度，必须考虑到环境的影响，对提高电网安全稳定水平，优化利用能源资源，全方位努力地开拓发电企业的电力市场、提高经济效益等都具有重要意义。( Study for optimal scheduling of power system Abstract Optimal operation of power system is a complicated systematic project.Currently,there is no systematic, comprehensive, mature solution in the field of power system generation. Study of power system optimal operation of hydropower, must take into account the environmental impact of raising the level of network security and stability, optimal use of energy resources, optimal use of energy resources, Comprehensive efforts to develop power plants in the electricity market, improve economic efficiency are all important..)

可以进行辐射状8节点配电网的状态估计，但是由于权重的选取不合适，程序收敛，但估计质量不高，可以通过合理的选择权重，来达到很高的估计质量。(Radial 8 nodes distribution network state estimation, but inappropriate due to the weight of the selected program convergence, it is estimated that the quality is not high, can be a reasonable option weight to achieve a high estimation quality.)

说明：  一个10自由度齿轮传动系统动力学模型，通过调用ode45进行求解，考虑了轴承刚度和阻尼。(one 10-dof dynamic model of the gear transmission system with its analysis process)

一组很实用的风力发电机模型及风电场详细仿真(A group of very useful model of wind turbine and wind farm detailed simulation)

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)