differential_protection

说明：  是一个完整的1.5MW双馈风机简化模型，输入是风速，输出是功率，还没有做到并网模块(It is a complete simplified model of 1.5MW doubly fed fan. The input is wind speed and the output is power. The grid connection module has not been achieved)

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..)

《电力系统稳态分析》第三版，中国电力出版社，书上P95页，例3-4。经过计算机C语言编程，运用牛顿拉夫逊法，把简单的电力系统潮流进行计算。(load calculation)

STATCOM编程，MATLAB，可直接用(STATCOM)

虚拟同步发电机并网仿真，能够实现虚拟电阻进行限流(Virtual synchronous generator network simulation can realize virtual resistance current limiting)

基于PSCAD的风电厂建模，包含不同子模块，可模拟风电厂的实际运行(The wind power plant model based on PSCAD includes different sub-modules, which can simulate the actual operation of the wind power plant.)

电力系统分析工具箱(PSAT)的最新版本2.1.10，可以进行潮流、最优潮流、时域仿真等一系列计算(Power System Analysis Toolbox (PSAT) the latest version 2.1.10, the trend can be, optimal power flow, and a series of time-domain simulation calculation)

simulink下考虑尾流效应包含9台双馈风机的风电场等值模型(An equivalent model of wind farm with 9 DFIGs Considering wake effect in simulink)

说明：  实现三相并网逆变器的SPWM控制，可应用于光伏逆变器中(SPWM control of three-phase grid-connected inverter can be applied in photovoltaic inverter)

蒸发冷凝的udf，，包括传热传质，对应于水(Evaporative condensation of UDF, including heat and mass transfer, corresponds to water)