PVgridconnected

无刷直流电动机（BLDCM）PWM闭环控制的MATLAB/SIMULINK仿真，包含电压，电流，转速等波形，比较好用(Brushless DC motor (BLDCM) PWM closed-loop control of MATLAB/SIMULINK simulation, including voltage, current, speed, etc. waveform, relatively easy to use)

适合学习SIMULINK继电保护方面的进行学习(Suitable for learning SIMULINK relay protection)

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：  直流电机双闭环控制matlab程序，双闭环能增加系统的动态响应，提升控制性能。(Dc motor double closed loop control matlab program, double closed loop can increase the dynamic response of the system, improve the control performance.)

关于新能源技术的863项目，智能电网的新发展方向(About 863 items of new energy technologies)

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..)

基于小波变换的单道地震数据处理，对于初学者是比较好的资料(Single channel seismic data processing based on wavelet transform is a better data for beginners)

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)

说明：  热电联供系统多能流建模，采用扩展牛顿—拉夫逊算法分解求解的方法进行计算。(The multi-energy flow model of cogeneration system is established, and the extended Newton-Raphson decomposition method is used to calculate the multi-energy flow.)

基于SOGI（2阶广义积分器）的单相锁相环simulink仿真，参考《光伏与风力发电系统并网变换器》周克亮译 71页(Based on SOGI (2-order generalized integrator) single-phase phase-locked loop simulink simulation, refer to Grid Converters for Photovoltaic and Wind Power Systems translated by Zhou Keliang ,page 71)