buck

说明：  bpa空载仿真程序用于单机运行仿真。包含了各种常用的类型(bpa swi file inclue all type of merchans)

直流电机的闭环控制C语言代码.同行可以多多交流(Closed-loop DC motor control C language code. Peer may be more exchanges)

说明：  对于电力系统网络，当其发生小电流接地故障时，分析其特性(For power system network, its characteristics are analyzed when a small current grounding fault occurs)

说明：  采用PSCAD搭建了简化的换流阀不可控充电过程，并模拟了不同故障下的电路状态。(PSCAD is used to build a simplified uncontrolled charging process of the converter valve, and the circuit state under different faults is simulated.)

大型风电场接入电网的稳定性问题研究,希望对大家有点启发( the problems of Large wind farms connected to the grid stability)

按能量最大的观点自适应提取系统各测点特征频带下的暂态零模电流，并利用暂态零模电流相关性实现故障选线(According to the viewpoint of maximum energy, the transient zero mode current under the characteristic frequency band of each point in the system is extracted, and the fault line selection is realized by using the transient zero mode current correlation)

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)

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：  没有用，随便上传的，一会说必然会把握科技和室内的(An all-DC offshore wind farm with series-connected turbines)

example for wavelet analysis using pscad.