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微电网系统。 1111111111111111111111111111111(Micro-grid systems. 1111111111111111111111111111111)

说明：  结合柔性直流输电工程，采用PSCAD搭建了MMC直流充电过程，,用于研究MMC电容器充电工作原理。(Combined with the flexible dc transmission project, the dc charging process of MMC is established by using PSCAD, which is used to study the charging principle of MMC capacitor.)

优秀论文配套源码。分布式电源的接入使得配电系统从放射状无源网络变为分布有中小型电源的有源网络。带来了使单向流动的电流方向具有了不确定性等等问题，使得配电系统的控制和管理变得更加复杂。但同时，分布式电源又具有提高电网可靠性，绿色节能，等等优点，所以为更好的利用分布式电源为人类造福，我们必须对其进行研究与分析。 本文采取通过利用仿真软件Matlab编写计算潮流程序模拟分布式电源接入配电网的模型进行潮流计算的方法对分布式电源的稳态影响进行探索与分析。 选取了34节点的配电网网络模型，通过对单个以及多个分布式电源的接入位置以及容量的不同情况对34节点配电网的网损以及节点电压状况进行了分析。 (The distributed generation access to distribution system makes passive radial distribution network to active medium-sized power distribution network. It brings uncertainty to one-way direction power flow, etc., and it makes the control and management of the distribution system more complicated. Otherwise, it can bring a lot of benefits, such as more reliable, and it is green power. The distributed generation should be better known , so we can benefits more. So the program called Matlab was used to compile a program to solve the power flow problem. By this program, we can text which factor can influence the distributed generation’s access to the distribution system. The IEEE 34 Node model was chosen to be discussed how different factors can influence the power quality. This article analyzes distributed generation’s influence to the distribution system of energy lost and voltage level. )

电力系统负荷预测程序，短期预测，考虑天气、人体舒适度等因素。(Power system load forecasting process, short-term forecasting, considering the weather, human comfort and other factors.)

说明：  实现两相并网逆变器的SPWM控制,可利用在光伏并网系统中(Realize SPWM control of two - phase grid-connected inverter)

用TDMA方法制作的程序，一般用于求解难度较大的换热器问题。(Program produced with the TDMA method, generally used for solving the difficult problem of the heat exchanger.)

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：  矢量匹配，用于拟合函数，以有理分式和的形式(Vector matching, for fitting functions, in the form of rational fraction sum)

hvdc sysytem with six igbt

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)