distance_protection

单相半桥逆变电路，由直流逆变为交流，很好用的元件 matlab新手上路(Single-phase half-bridge inverter circuit, inverter from DC to the exchange of components with very good new road matlab)

说明：  HVDC 例子程序，H_Bi2TCCSC_2015_02_27，H_MMC_Mono_DC_flt，MMC_HalfB_Mono_DC_BRK，MMCBi2TCCSC_2015_02_27，VSCHVDC_Mono_2Level(HVDC example, including H_Bi2TCCSC_2015_02_27, H_MMC_Mono_DC_flt, MMC_HalfB_Mono_DC_BRK, MMCBi2TCCSC_2015_02_27, VSCHVDC_Mono_2Level)

说明：  基于Glauert设计法进行计算叶片的风轮直径以及弦长，安装角等数据计算(The calculation of blade diameter, chord length and installation angle based on Glauert design method)

内点法计算14节点系统最优潮流，目标函数为燃料费用最小(Optimal power flow of a 14-node system by using interior point method)

电力系统直流潮流算法，利用matlab软件实现的直流潮流算法。(Calculation of DC power flow in power system)

fluent动网格，用于研究压缩机吸气阀发片运动(valve motion UDF)

这是一个单相全桥双闭环整流simulink仿真模型(This is a single-phase full bridge double-looped control model)

说明：  程序能够完成三相不对称的潮流计算和故障计算(This can complete three-phase power flow calculation and fault calculation)

改进的微分进化算法，此算法为优化算法，可以用在电力系统的无功优化，配电网重构中。(Differential Evolution)

说明：  利用simulink搭建了一个简单的配电网系统，可以模拟各种故障，并可对故障类型和电网结构参数进行修改满足自己的要求。(A simple distribution network system is built by using Simulink, which can simulate all kinds of faults, and can modify the fault types and grid structure parameters to meet their own requirements.)